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description Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2018 FrancePublisher:IOP Publishing Funded by:ANR | ACASIS, UKRI | AMMA-2050 NEC05274ANR| ACASIS ,UKRI| AMMA-2050 NEC05274David P. Rowell; Arona Diedhiou; Arona Diedhiou; Ismaila Diallo; François Affholder; Mouhamadou Bamba Sylla; Richard Wartenburger; N’Datchoh E. Toure; Laure Tall; Benjamin Ngounou Ngatchah; Ndjido Ardo Kane; Moctar Camara; Sonia I. Seneviratne; Stella Todzo; Adeline Bichet;Dans cette étude, nous étudions les changements de température et les précipitations extrêmes en Afrique de l'Ouest et du Centre (ci-après, domaine WAF) en fonction de la température moyenne mondiale en mettant l'accent sur les implications du réchauffement climatique de 1,5 °C et 2 °C conformément à l'Accord de Paris. Nous avons appliqué une approche de mise à l'échelle pour capturer les changements dans les extrêmes climatiques avec l'augmentation de la température moyenne mondiale dans plusieurs sous-régions du domaine WAF : Sahel occidental, Sahel central, Sahel oriental, côte de Guinée et Afrique centrale, y compris le bassin du Congo. En este estudio, investigamos los cambios en la temperatura y las precipitaciones extremas en África occidental y central (en adelante, el dominio WAF) en función de la temperatura media global, centrándonos en las implicaciones del calentamiento global de 1,5 °C y 2 °C según el Acuerdo de París. Aplicamos un enfoque de escala para capturar los cambios en los extremos climáticos con el aumento de la temperatura media global en varias subregiones dentro del dominio WAF: Sahel Occidental, Sahel Central, Sahel Oriental, Costa de Guinea y África Central, incluida la Cuenca del Congo. في هذه الدراسة، نقوم بالتحقيق في التغيرات في درجات الحرارة وهطول الأمطار القصوى فوق غرب ووسط أفريقيا (فيما يلي، مجال غرب ووسط أفريقيا) كدالة لمتوسط درجة الحرارة العالمية مع التركيز على الآثار المترتبة على الاحترار العالمي من 1.5 درجة مئوية و 2 درجة مئوية وفقا لاتفاق باريس. طبقنا نهج التدرج لالتقاط التغيرات في الظواهر المناخية المتطرفة مع زيادة متوسط درجة الحرارة العالمية في العديد من المناطق دون الإقليمية داخل نطاق منطقة غرب أفريقيا: الساحل الغربي والساحل الأوسط والساحل الشرقي وساحل غينيا ووسط أفريقيا بما في ذلك حوض الكونغو. In this study, we investigate changes in temperature and precipitation extremes over West and Central Africa (hereafter, WAF domain) as a function of global mean temperature with a focus on the implications of global warming of 1.5 °C and 2 °C according the Paris Agreement. We applied a scaling approach to capture changes in climate extremes with increase in global mean temperature in several subregions within the WAF domain: Western Sahel, Central Sahel, Eastern Sahel, Guinea Coast and Central Africa including Congo Basin.
CIRAD: HAL (Agricult... arrow_drop_down CIRAD: HAL (Agricultural Research for Development)Article . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1748-9326/aac3e5&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 93 citations 93 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert CIRAD: HAL (Agricult... arrow_drop_down CIRAD: HAL (Agricultural Research for Development)Article . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1748-9326/aac3e5&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 FrancePublisher:Wiley Diop, Baye; Guèye, Mame; Leclerc, Christian; Deu, Monique; Zekraoui, Leila; Calatayud, Caroline; Rivallan, Ronan; Kaly, Justin; Cissé, Momar; Piquet, Marie; Diack, Omar; Ngom, Ablaye; Berger, Angélique; Ndoye, Ibrahima; Ndir, Khadidiatou; Vigouroux, Yves; Kane, Ndjido; Barnaud, Adeline; Billot, Claire;doi: 10.1002/ppp3.10428
Societal Impact StatementFonio (Digitaria exilis—Kippist—Stapf) is a neglected cereal crop that plays a crucial role in the food and nutritional security of sub‐Saharan populations. Currently threatened with extinction in many countries, fonio, like other minor species, could help give insights into the history of African agriculture and provide clues to past social interactions. Highlighting and preserving genetic diversity that can be used to develop improved varieties improves food security. By recognizing the role of indigenous people and local communities (IPLCs) in agrobiodiversity creation and management, this study provides support for strengthening the rights of rural communities and promoting their food and seed sovereignty as outlined in the United Nations UNDROP Declaration.Summary Fonio (Digitaria exilis) is a neglected cereal crop that plays a crucial role in the food and nutritional security of sub‐Saharan populations. It is an excellent candidate to diversify agricultural and food systems beyond Africa because of its adaptability and hardiness. However, fonio is threatened with extinction and the factors that organize its genetic diversity remain unknown, despite the fact that this knowledge is necessary to define conservation strategies and uses to achieve sustainable agriculture. Here, we combined social anthropology and population genetics analysis of 158 fonio landraces, thereby generating insight into the genetic diversity, population structure and evolutionary history of fonio cultivation in Senegal. We noted a spatial structure of genetic diversity at two embedded levels, with the first corresponding to the genetic differentiation between ethnic groups and the second to the demographic history of the Mande and Atlantic Congo linguistic families. Selection and seed exchange practices have contributed to shaping fonio genetic diversity at the ethnic level, while the migration of Fulani people over the last 500 years has fragmented the Mandinka kingdom, hence leaving a fonio diversity imprint. Our study highlighted that social factors are pivotal in structuring diversity and should be taken into greater consideration in research and conservation projects to dovetail local and regional scales. It also showed that neglected species such as fonio—which are seldom used in breeding and dissemination programmes—are key markers of the history of African agriculture.
Institut National de... arrow_drop_down Institut National de la Recherche Agronomique: ProdINRAArticle . 2025License: CC BY NCFull-Text: https://doi.org/10.23708/5WDKS1Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2023License: CC BY NC NDData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ppp3.10428&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 4 citations 4 popularity Top 10% influence Average impulse Average Powered by BIP!
more_vert Institut National de... arrow_drop_down Institut National de la Recherche Agronomique: ProdINRAArticle . 2025License: CC BY NCFull-Text: https://doi.org/10.23708/5WDKS1Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2023License: CC BY NC NDData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ppp3.10428&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023 France, France, Austria, France, United Kingdom, FinlandPublisher:Springer Science and Business Media LLC Publicly fundedFunded by:ARC | Discovery Projects - Gran...ARC| Discovery Projects - Grant ID: DP200102542Budiman Minasny; Diana Vigah Adetsu; Matt Aitkenhead; Rebekka Artz; Nikki Baggaley; Alexandra Barthelmes; Amélie Beucher; Jean Caron; Giulia Conchedda; John Connolly; Raphaël Deragon; Chris Evans; Kjetil Damsberg Fadnes; Dian Fiantis; Zisis Gagkas; Louis Gilet; Alessandro Gimona; Stephan Glatzel; Mogens H. Greve; Wahaj Habib; Kristell Hergoualc'h; Cecilie Hermansen; Darren Kidd; Triven Koganti; Dianna Kopansky; David J. Large; Tuula Larmola; A. Lilly; Haojie Liu; Matthew A. Marcus; Maarit Middleton; Keith Morrison; Rasmus Jes Petersen; Tristan Quaife; Line Rochefort; . Rudiyanto; Linda Toca; Francesco N. Tubiello; Peter Lystbæk Weber; Simon Weldon; Wirastuti Widyatmanti; Jenny Williamson; Dominik Zak;handle: 10568/135828
AbstractPeatlands cover only 3–4% of the Earth’s surface, but they store nearly 30% of global soil carbon stock. This significant carbon store is under threat as peatlands continue to be degraded at alarming rates around the world. It has prompted countries worldwide to establish regulations to conserve and reduce emissions from this carbon rich ecosystem. For example, the EU has implemented new rules that mandate sustainable management of peatlands, critical to reaching the goal of carbon neutrality by 2050. However, a lack of information on the extent and condition of peatlands has hindered the development of national policies and restoration efforts. This paper reviews the current state of knowledge on mapping and monitoring peatlands from field sites to the globe and identifies areas where further research is needed. It presents an overview of the different methodologies used to map peatlands in nine countries, which vary in definition of peat soil and peatland, mapping coverage, and mapping detail. Whereas mapping peatlands across the world with only one approach is hardly possible, the paper highlights the need for more consistent approaches within regions having comparable peatland types and climates to inform their protection and urgent restoration. The review further summarises various approaches used for monitoring peatland conditions and functions. These include monitoring at the plot scale for degree of humification and stoichiometric ratio, and proximal sensing such as gamma radiometrics and electromagnetic induction at the field to landscape scale for mapping peat thickness and identifying hotspots for greenhouse gas (GHG) emissions. Remote sensing techniques with passive and active sensors at regional to national scale can help in monitoring subsidence rate, water table, peat moisture, landslides, and GHG emissions. Although the use of water table depth as a proxy for interannual GHG emissions from peatlands has been well established, there is no single remote sensing method or data product yet that has been verified beyond local or regional scales. Broader land-use change and fire monitoring at a global scale may further assist national GHG inventory reporting. Monitoring of peatland conditions to evaluate the success of individual restoration schemes still requires field work to assess local proxies combined with remote sensing and modeling. Long-term monitoring is necessary to draw valid conclusions on revegetation outcomes and associated GHG emissions in rewetted peatlands, as their dynamics are not fully understood at the site level. Monitoring vegetation development and hydrology of restored peatlands is needed as a proxy to assess the return of water and changes in nutrient cycling and biodiversity.
NERC Open Research A... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2023License: CC BYFull-Text: https://hdl.handle.net/10568/135828Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2023License: CC BYData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s10533-023-01084-1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 39 citations 39 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert NERC Open Research A... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2023License: CC BYFull-Text: https://hdl.handle.net/10568/135828Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2023License: CC BYData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s10533-023-01084-1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023 Spain, FrancePublisher:Elsevier BV Radoslaw Guzinski; Héctor Nieto; Rubén Ramo Sánchez; A.S. Salinas Sánchez; Ihab Jomaa; Rim Zitouna-Chebbi; Olivier Roupsard; R. López-Urrea;handle: 10261/346799
L'une des principales applications des observations satellitaires de la température de surface du sol (LST) réside dans leur utilisation pour la modélisation de l'évapotranspiration réelle (ET) dans les cultures agricoles, avec pour objectifs principaux de surveiller et d'améliorer les pratiques d'irrigation et d'améliorer la productivité de l'utilisation de l'eau des cultures, comme stipulé par l'indicateur 6.4.1 des objectifs de développement durable (ODD). L'évapotranspiration est un processus complexe et dynamique, à la fois temporellement et spatialement, nécessitant des observations LST à haute résolution spatio-temporelle. Actuellement, aucun des capteurs thermiques spatiaux existants ne peut fournir des observations LST quasi-quotidiennes à l'échelle du champ, ce qui incite au développement de méthodes de fusion de données (affûtage thermique) d'observations provenant de divers capteurs à ondes courtes et thermiques pour répondre à cette exigence spatio-temporelle. Des recherches antérieures ont démontré l'efficacité de la combinaison des observations Sentinel-2 multispectrales à ondes courtes avec les observations Sentinel-3 infrarouges thermiques pour dériver des estimations LST et ET quotidiennes à l'échelle du champ. Cependant, ces études ont également mis en évidence des limites dans la capture du contraste thermique distinct entre le LST plus froid dans les zones agricoles irriguées et les régions sèches adjacentes plus chaudes. Dans cette étude, nous visons à remédier à cette limitation en incorporant des informations sur la variabilité spatiale thermique observée par les satellites Landsat dans le processus de fusion de données, sans être contraints par des observations thermiques Landsat peu fréquentes ou nuageuses et tout en conservant l'émission de rayonnement à ondes longues capturée par le capteur thermique Sentinel-3 à sa résolution native. Deux approches sont évaluées, à la fois individuellement et en combinaison complémentaire, et validées par rapport aux mesures LST in situ. L'approche la plus performante, qui conduit à une réduction de l'erreur quadratique moyenne allant jusqu'à 1,5 K par rapport aux recherches précédentes, est ensuite utilisée pour estimer l'évapotranspiration réelle au niveau du colis. Le processus de modélisation ET a également subi diverses améliorations concernant le comblement des lacunes des données d'entrée et de sortie, les ensembles de données d'entrée et la mise en œuvre du code. L'ET résultant est validé à l'aide de lysimètres et de tours de covariance de Foucault en Espagne, au Liban, en Tunisie et au Sénégal, ce qui entraîne un biais global minimal (sous-estimation systématique de moins de 0,07 mm/jour) et une faible erreur quadratique moyenne (jusqu'à 0,84 mm/jour) lors de l'utilisation d'ensembles de données d'entrée entièrement globaux. La méthodologie d'affûtage LST améliorée est indépendante des capteurs et devrait rester pertinente pour les prochaines missions thermiques, tandis que la précision des flux ET modélisés est encourageante pour une utilisation ultérieure des observations des satellites Sentinel et d'autres données Copernicus, pour le suivi de l'indicateur 6.4.1 des ODD. Una de las principales aplicaciones de las observaciones satelitales de la temperatura de la superficie terrestre (LST) radica en su utilización para modelar la evapotranspiración real (ET) en cultivos agrícolas, con los objetivos principales de monitorear y mejorar las prácticas de riego y mejorar la productividad del uso del agua de los cultivos, según lo estipulado por el indicador 6.4.1 del Objetivo de Desarrollo Sostenible (ODS). La evapotranspiración es un proceso complejo y dinámico, tanto temporal como espacialmente, que requiere de LST con alta resolución espacio-temporal. Actualmente, ninguno de los sensores térmicos espaciales existentes puede proporcionar observaciones de LST a escala de campo cuasi diarias, lo que provocó el desarrollo de métodos para la fusión de datos (agudización térmica) de las observaciones de varios sensores térmicos y de onda corta para cumplir con este requisito espacio-temporal. Investigaciones anteriores han demostrado la efectividad de combinar las observaciones multiespectrales de Sentinel-2 de onda corta con las observaciones de Sentinel-3 de infrarrojo térmico para obtener estimaciones diarias de LST y ET a escala de campo. Sin embargo, estos estudios también destacaron las limitaciones para capturar el contraste térmico distintivo entre el LST más frío en las zonas agrícolas de regadío y las regiones secas adyacentes más cálidas. En este estudio, nuestro objetivo es abordar esta limitación incorporando información sobre la variabilidad espacial térmica observada por los satélites Landsat en el proceso de fusión de datos, sin estar limitados por las observaciones térmicas Landsat infrecuentes o nubladas y conservando la emisión de radiancia de onda larga capturada por el sensor térmico Sentinel-3 en su resolución nativa. Se evalúan dos enfoques, tanto individualmente como en combinación complementaria, y se validan frente a mediciones de LST in situ. El enfoque de mejor rendimiento, que conduce a una reducción en el error cuadrático medio de hasta 1,5 K en comparación con investigaciones anteriores, se utiliza posteriormente para estimar la evapotranspiración real a nivel de parcela. El proceso de modelado ET también ha experimentado varias mejoras con respecto al llenado de brechas de datos de entrada y salida, conjuntos de datos de entrada e implementación de códigos. El ET resultante se valida utilizando lisímetros y torres de covarianza de remolinos en España, Líbano, Túnez y Senegal, lo que resulta en un sesgo general mínimo (subestimación sistemática de menos de 0,07 mm/día) y un error cuadrático medio bajo (hasta 0,84 mm/día) cuando se utilizan conjuntos de datos de entrada completamente globales. La metodología mejorada de afilado del LST es independiente del sensor y debe seguir siendo relevante para las próximas misiones térmicas, mientras que la precisión de los flujos ET modelados es alentadora para una mayor utilización de las observaciones de los satélites Sentinel y otros datos de Copernicus, para monitorear el indicador 6.4.1 de los ODS. One of the primary applications of satellite Land Surface Temperature (LST) observations lies in their utilization for modeling of actual evapotranspiration (ET) in agricultural crops, with the primary goals of monitoring and enhancing irrigation practices and improving crop water use productivity, as stipulated by Sustainable Development Goal (SDG) indicator 6.4.1. Evapotranspiration is a complex and dynamic process, both temporally and spatially, necessitating LST observations with high spatio-temporal resolution. Presently, none of the existing spaceborne thermal sensors can provide quasi-daily field-scale LST observations, prompting the development of methods for data fusion (thermal sharpening) of observations from various shortwave and thermal sensors to meet this spatio-temporal requirement. Previous research has demonstrated the effectiveness of combining shortwave-multispectral Sentinel-2 observations with thermal-infrared Sentinel-3 observations to derive daily, field-scale LST and ET estimates. However, these studies also highlighted limitations in capturing the distinct thermal contrast between cooler LST in irrigated agricultural areas and the hotter, adjacent dry regions. In this study, we aim to address this limitation by incorporating information on thermal spatial variability observed by Landsat satellites into the data fusion process, without being constrained by infrequent or cloudy Landsat thermal observations and while retaining the longwave radiance emission captured by the Sentinel-3 thermal sensor at its native resolution. Two approaches are evaluated, both individually and as a complementary combination, and validated against in situ LST measurements. The best performing approach, which leads to reduction in root mean square error of up to 1.5 K when compared to previous research, is subsequently used to estimate parcel-level actual evapotranspiration. The ET modeling process has also undergone various improvements regarding the gap-filling of input and output data, input datasets and code implementation. The resulting ET is validated using lysimeters and eddy covariance towers in Spain, Lebanon, Tunisia, and Senegal resulting in minimal overall bias (systematic underestimation of less than 0.07 mm/day) and a low root mean square error (down to 0.84 mm/day) when using fully global input datasets. The enhanced LST sharpening methodology is sensor agnostic and should remain relevant for the upcoming thermal missions while the accuracy of the modeled ET fluxes is encouraging for further utilization of observations from Sentinel satellites, and other Copernicus data, for monitoring SDG indicator 6.4.1. يكمن أحد التطبيقات الأساسية لملاحظات درجة حرارة سطح الأرض عبر الأقمار الصناعية في استخدامها لنمذجة التبخر والنتح الفعلي في المحاصيل الزراعية، مع الأهداف الأساسية لرصد وتعزيز ممارسات الري وتحسين إنتاجية استخدام مياه المحاصيل، على النحو المنصوص عليه في مؤشر هدف التنمية المستدامة 6.4.1. التبخر والنتح هي عملية معقدة وديناميكية، من الناحيتين الزمنية والمكانية، مما يستلزم ملاحظات LST بدقة مكانية وزمانية عالية. في الوقت الحاضر، لا يمكن لأي من المستشعرات الحرارية الحالية المحمولة في الفضاء توفير ملاحظات LST على نطاق ميداني شبه يومي، مما يدفع إلى تطوير طرق لدمج البيانات (الشحذ الحراري) للملاحظات من مختلف المستشعرات القصيرة والحرارية لتلبية هذا المطلب المكاني والزماني. أظهرت الأبحاث السابقة فعالية الجمع بين ملاحظات Sentinel -2 قصيرة الموجة ومتعددة الأطياف مع ملاحظات Sentinel -3 بالأشعة تحت الحمراء الحرارية لاستخلاص تقديرات LST و ET اليومية على نطاق ميداني. ومع ذلك، سلطت هذه الدراسات الضوء أيضًا على القيود المفروضة على التقاط التباين الحراري المميز بين LST الأكثر برودة في المناطق الزراعية المروية والمناطق الجافة المجاورة الأكثر سخونة. في هذه الدراسة، نهدف إلى معالجة هذا القيد من خلال دمج المعلومات حول التقلبات المكانية الحرارية التي تلاحظها أقمار لاندسات الصناعية في عملية دمج البيانات، دون أن تكون مقيدة بالملاحظات الحرارية النادرة أو الغائمة لاندسات ومع الاحتفاظ بانبعاث إشعاع الموجات الطويلة الذي يلتقطه المستشعر الحراري Sentinel -3 بدقةه الأصلية. يتم تقييم نهجين، بشكل فردي وكمجموعة متكاملة، والتحقق من صحتهما مقابل قياسات LST في الموقع. يتم استخدام النهج الأفضل أداءً، والذي يؤدي إلى تقليل متوسط الجذر التربيعي للخطأ الذي يصل إلى 1.5 كلفن عند مقارنته بالبحوث السابقة، لاحقًا لتقدير التبخر الفعلي على مستوى الطرد. كما شهدت عملية نمذجة المخلوقات الفضائية تحسينات مختلفة فيما يتعلق بسد الثغرات في بيانات المدخلات والمخرجات ومجموعات بيانات المدخلات وتنفيذ التعليمات البرمجية. يتم التحقق من صحة المخلوقات الفضائية الناتجة باستخدام مقاييس التحلل وأبراج التباين الدوامية في إسبانيا ولبنان وتونس والسنغال مما يؤدي إلى الحد الأدنى من التحيز العام (التقليل المنهجي من أقل من 0.07 مم/يوم) وخطأ مربع متوسط الجذر المنخفض (حتى 0.84 مم/يوم) عند استخدام مجموعات بيانات المدخلات العالمية بالكامل. تعتبر منهجية شحذ LST المحسنة غير أدرية للمستشعرات ويجب أن تظل ذات صلة بالبعثات الحرارية القادمة في حين أن دقة تدفقات المخلوقات الفضائية المنمذجة تشجع على زيادة استخدام الملاحظات من الأقمار الصناعية Sentinel، وبيانات كوبرنيكوس الأخرى، لرصد مؤشر أهداف التنمية المستدامة 6.4.1.
International Journa... arrow_drop_down International Journal of Applied Earth Observation and GeoinformationArticle . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefRecolector de Ciencia Abierta, RECOLECTAArticle . 2023 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTAInternational Journal of Applied Earth Observation and GeoinformationArticle . 2023Data sources: DOAJCIRAD: HAL (Agricultural Research for Development)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 8 citations 8 popularity Average influence Average impulse Top 10% Powered by BIP!
visibility 48visibility views 48 download downloads 167 Powered bymore_vert International Journa... arrow_drop_down International Journal of Applied Earth Observation and GeoinformationArticle . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefRecolector de Ciencia Abierta, RECOLECTAArticle . 2023 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTAInternational Journal of Applied Earth Observation and GeoinformationArticle . 2023Data sources: DOAJCIRAD: HAL (Agricultural Research for Development)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2015 FrancePublisher:Elsevier BV Celia A. Harvey; Pavel Bautista-Solis; Bruno Rapidel; Bruno Rapidel; Ruth Martinez; Raffaele Vignola; Raffaele Vignola; Camila I. Donatti; Jacques Avelino;AbstractDespite the growing interest in Ecosystem-based Adaptation, there has been little discussion of how this approach could be used to help smallholder farmers adapt to climate change, while ensuring the continued provision of ecosystem services on which farming depends. Here we provide a framework for identifying which agricultural practices could be considered ‘Ecosystem-based Adaptation’ practices, and highlight the opportunities and constraints for using these practices to help smallholder farmers adapt to climate change. We argue that these practices are (a) based on the conservation, restoration or management of biodiversity, ecosystem processes or services, and (b) improve the ability of crops and livestock to maintain crop yields under climate change and/or by buffering biophysical impacts of extreme weather events or increased temperatures. To be appropriate for smallholder farmers, these practices must also help increase their food security, increase or diversify their sources of income generation, take advantage of local or traditional knowledge, be based on local inputs, and have low implementation and labor costs. To illustrate the application of this definition, we provide some examples from smallholders’ coffee management practices in Mesoamerica. We also highlight three key obstacles that currently constrain the use of Ecosystem-based Adaptation practices (i) the need for greater understanding of their effectiveness and the factors that drive their adoption, (ii) the development supportive and integrated agriculture and climate change policies that specifically promote them as part of a broader agricultural adaptation program; and (iii) the establishment and maintaining strong and innovative extension programs for smallholder farmers. Our framework is an important starting point for identifying which Ecosystem-based Adaptation practices are appropriate for smallholder farmers and merit attention in international and national adaptation efforts.
Agriculture Ecosyste... arrow_drop_down Agriculture Ecosystems & EnvironmentArticle . 2015 . Peer-reviewedLicense: CC BY NC NDData sources: CrossrefAgriculture Ecosystems & EnvironmentArticle . 2015License: CC BY NC NDData sources: BASE (Open Access Aggregator)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routeshybrid 148 citations 148 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert Agriculture Ecosyste... arrow_drop_down Agriculture Ecosystems & EnvironmentArticle . 2015 . Peer-reviewedLicense: CC BY NC NDData sources: CrossrefAgriculture Ecosystems & EnvironmentArticle . 2015License: CC BY NC NDData sources: BASE (Open Access Aggregator)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2019Embargo end date: 01 May 2019 Germany, France, France, Australia, France, Italy, Spain, Australia, Spain, United Kingdom, Spain, France, Australia, Australia, France, Spain, Sweden, Italy, Canada, Switzerland, Denmark, Australia, United States, Australia, Australia, Australia, Canada, Spain, Croatia, Croatia, FrancePublisher:Wiley Funded by:SNSF | Bridging biodiversity and..., SNSF | Bridging biodiversity and..., EC | SABER CULTURALSNSF| Bridging biodiversity and ecosystem functioning: a meta-ecosystem perspective ,SNSF| Bridging biodiversity and ecosystem functioning in dendritic networks: a meta-ecosystem perspective ,EC| SABER CULTURALIsabel Pardo; Kate S. Boersma; Vladimir Pešić; Simone D. Langhans; Nick Bond; Pierre Gnohossou; Florian Altermatt; Núria Cid; Elisabeth I. Meyer; Chelsea J. Little; Chelsea J. Little; Marko Miliša; Anna Maria De Girolamo; Sophie Cauvy-Fraunié; Skhumbuzo Kubheka; Núria Bonada; Daniel C. Allan; Oleksandra Shumilova; Oleksandra Shumilova; Oleksandra Shumilova; Fiona Dyer; Annamaria Zoppini; Marcos Moleón; Joanna Blessing; Arturo Elosegi; Michael T. Bogan; Michael Danger; Daniel von Schiller; Rosa Gómez Cerezo; Biel Obrador; Iola G. Boëchat; Shai Arnon; Arnaud Foulquier; Andy Banegas-Medina; Björn Gücker; Andreas Bruder; Manuel A. S. Graça; Rubén del Campo; Rubén del Campo; Stephanie M. Carlson; Angus R. McIntosh; M. M. Sánchez-Montoya; Erin E. Beller; Dominik Zak; Dominik Zak; Dominik Zak; Pablo Rodríguez-Lozano; Rachel Stubbington; Ross Vander Vorste; Mark O. Gessner; Mark O. Gessner; Roland Corti; Juan F. Blanco-Libreros; Clara Mendoza-Lera; Damien Banas; Kate Brintrup; Simone Guareschi; Jason L. Hwan; Robert J. Rolls; Ryan M. Burrows; Alisha L. Steward; Nathan J. Waltham; Christiane Zarfl; María Isabel Arce; María Isabel Arce; Petr Paril; Brian Four; Tommaso Cancellario; Emile Faye; Musa C. Mlambo; Klement Tockner; Klement Tockner; Catherine M. Febria; Catherine M. Febria; Thibault Datry; Melanie L. Blanchette; Ana Savić; Peter M. Negus; Amina Taleb; Lluís Gómez-Gener; Jonathan C. Marshall; Stefan Lorenz; Dev K. Niyogi; Richardo Figueroa; Catherine Leigh; Bianca de Freitas Terra; Athina Papatheodoulou;pmid: 30628191
pmc: PMC6850495
handle: 20.500.14243/353991 , 10171/62971 , 10481/61788 , 11343/272289 , 10072/384353 , 10900/107500
pmid: 30628191
pmc: PMC6850495
handle: 20.500.14243/353991 , 10171/62971 , 10481/61788 , 11343/272289 , 10072/384353 , 10900/107500
AbstractClimate change and human pressures are changing the global distribution and the extent of intermittent rivers and ephemeral streams (IRES), which comprise half of the global river network area. IRES are characterized by periods of flow cessation, during which channel substrates accumulate and undergo physico‐chemical changes (preconditioning), and periods of flow resumption, when these substrates are rewetted and release pulses of dissolved nutrients and organic matter (OM). However, there are no estimates of the amounts and quality of leached substances, nor is there information on the underlying environmental constraints operating at the global scale. We experimentally simulated, under standard laboratory conditions, rewetting of leaves, riverbed sediments, and epilithic biofilms collected during the dry phase across 205 IRES from five major climate zones. We determined the amounts and qualitative characteristics of the leached nutrients and OM, and estimated their areal fluxes from riverbeds. In addition, we evaluated the variance in leachate characteristics in relation to selected environmental variables and substrate characteristics. We found that sediments, due to their large quantities within riverbeds, contribute most to the overall flux of dissolved substances during rewetting events (56%–98%), and that flux rates distinctly differ among climate zones. Dissolved organic carbon, phenolics, and nitrate contributed most to the areal fluxes. The largest amounts of leached substances were found in the continental climate zone, coinciding with the lowest potential bioavailability of the leached OM. The opposite pattern was found in the arid zone. Environmental variables expected to be modified under climate change (i.e. potential evapotranspiration, aridity, dry period duration, land use) were correlated with the amount of leached substances, with the strongest relationship found for sediments. These results show that the role of IRES should be accounted for in global biogeochemical cycles, especially because prevalence of IRES will increase due to increasing severity of drying events.
CORE arrow_drop_down Nottingham Trent Institutional Repository (IRep)Article . 2019Data sources: CORE (RIOXX-UK Aggregator)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019License: CC BYFull-Text: http://hdl.handle.net/11343/272289Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)James Cook University, Australia: ResearchOnline@JCUArticle . 2019Full-Text: https://doi.org/10.1111/gcb.14537Data sources: Bielefeld Academic Search Engine (BASE)Edith Cowan University (ECU, Australia): Research OnlineArticle . 2019License: CC BYFull-Text: https://ro.ecu.edu.au/ecuworkspost2013/5944Data sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)Croatian Scientific Bibliography - CROSBIArticle . 2019Data sources: Croatian Scientific Bibliography - CROSBIRecolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2019License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTA2019License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTAARCHIVO DIGITAL PARA LA DOCENCIA Y LA INVESTIGACIONArticle . 2019Data sources: ARCHIVO DIGITAL PARA LA DOCENCIA Y LA INVESTIGACIONFachrepositorium LebenswissenschaftenArticle . 2019License: CC BYData sources: Fachrepositorium LebenswissenschaftenPublikationer från Umeå universitetArticle . 2019 . Peer-reviewedData sources: Publikationer från Umeå universiteteScholarship - University of CaliforniaArticle . 2019Data sources: eScholarship - University of CaliforniaDigitala Vetenskapliga Arkivet - Academic Archive On-lineArticle . 2019 . Peer-reviewedZurich Open Repository and ArchiveArticle . 2019 . Peer-reviewedData sources: Zurich Open Repository and ArchiveDiposit Digital de la Universitat de BarcelonaArticle . 2019License: CC BYData sources: Diposit Digital de la Universitat de BarcelonaInstitut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARepositorio Institucional Universidad de GranadaArticle . 2020License: CC BYData sources: Repositorio Institucional Universidad de GranadaThe University of Queensland: UQ eSpaceArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Griffith University: Griffith Research OnlineArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Eberhard Karls University Tübingen: Publication SystemArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 83 citations 83 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
visibility 65visibility views 65 download downloads 45 Powered bymore_vert CORE arrow_drop_down Nottingham Trent Institutional Repository (IRep)Article . 2019Data sources: CORE (RIOXX-UK Aggregator)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019License: CC BYFull-Text: http://hdl.handle.net/11343/272289Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)James Cook University, Australia: ResearchOnline@JCUArticle . 2019Full-Text: https://doi.org/10.1111/gcb.14537Data sources: Bielefeld Academic Search Engine (BASE)Edith Cowan University (ECU, Australia): Research OnlineArticle . 2019License: CC BYFull-Text: https://ro.ecu.edu.au/ecuworkspost2013/5944Data sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)Croatian Scientific Bibliography - CROSBIArticle . 2019Data sources: Croatian Scientific Bibliography - CROSBIRecolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2019License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTA2019License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTAARCHIVO DIGITAL PARA LA DOCENCIA Y LA INVESTIGACIONArticle . 2019Data sources: ARCHIVO DIGITAL PARA LA DOCENCIA Y LA INVESTIGACIONFachrepositorium LebenswissenschaftenArticle . 2019License: CC BYData sources: Fachrepositorium LebenswissenschaftenPublikationer från Umeå universitetArticle . 2019 . Peer-reviewedData sources: Publikationer från Umeå universiteteScholarship - University of CaliforniaArticle . 2019Data sources: eScholarship - University of CaliforniaDigitala Vetenskapliga Arkivet - Academic Archive On-lineArticle . 2019 . Peer-reviewedZurich Open Repository and ArchiveArticle . 2019 . Peer-reviewedData sources: Zurich Open Repository and ArchiveDiposit Digital de la Universitat de BarcelonaArticle . 2019License: CC BYData sources: Diposit Digital de la Universitat de BarcelonaInstitut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARepositorio Institucional Universidad de GranadaArticle . 2020License: CC BYData sources: Repositorio Institucional Universidad de GranadaThe University of Queensland: UQ eSpaceArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Griffith University: Griffith Research OnlineArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Eberhard Karls University Tübingen: Publication SystemArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020 France, France, France, NetherlandsPublisher:Elsevier BV K.B. Moombe; Houria Djoudi; Colas Chervier; James Reed; James Reed; Linda Yuliani; Malaika Yanou; Amy Ickowitz; Terry Sunderland; Terry Sunderland; Mirjam A. F. Ros-Tonen;Continued overexploitation of natural resources and the associated impacts of climate change threaten the sustainability and biodiversity of our global social-ecological systems. ‘Integrated landscape approaches’ are governance strategies that attempt to reconcile multiple and conflicting land-use claims to harmonize the needs of people and the environment and establish more sustainable and equitable multi-functional landscapes. Such approaches have gained prominence in recent conservation and development discourse, but critics have suggested a need for evidence of effectiveness to bridge knowledge-implementation gaps. Here we review the recent literature to provide a brief update on developments in the science and practice of landscape approaches, primarily in the tropics. We show that despite considerable enthusiasm for landscape approaches, the evidence base within the scientific literature remains poorly developed. Future application of landscape approaches requires concerted transdisciplinary actions that connect scales of governance to address the complex political economies in contested tropical landscapes. We highlight important challenges and opportunities for landscape approach implementation, particularly related to bridging sectorial and disciplinary divides, engaging the private sector, and monitoring landscape performance.
CGIAR CGSpace (Consu... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2021License: CC BY NC NDFull-Text: https://hdl.handle.net/10568/112343Data sources: Bielefeld Academic Search Engine (BASE)Universiteit van Amsterdam: Digital Academic Repository (UvA DARE)Article . 2020Data sources: Bielefeld Academic Search Engine (BASE)Land Use PolicyArticle . 2020License: CC BY NC NDData sources: Universiteit van Amsterdam Digital Academic Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 102 citations 102 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert CGIAR CGSpace (Consu... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2021License: CC BY NC NDFull-Text: https://hdl.handle.net/10568/112343Data sources: Bielefeld Academic Search Engine (BASE)Universiteit van Amsterdam: Digital Academic Repository (UvA DARE)Article . 2020Data sources: Bielefeld Academic Search Engine (BASE)Land Use PolicyArticle . 2020License: CC BY NC NDData sources: Universiteit van Amsterdam Digital Academic Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024 Finland, FrancePublisher:Wiley Funded by:EC | CONSTRAINTS, NSERCEC| CONSTRAINTS ,NSERCMessier, Julie; Becker‐scarpitta, Antoine; Li, Yuanzhi; Violle, Cyrille; Vellend, Mark;AbstractGlobal change is affecting the distribution and population dynamics of plant species across the planet, leading to trends such as shifts in distribution toward the poles and to higher elevations. Yet, we poorly understand why individual species respond differently to warming and other environmental changes, or how the trait composition of communities responds. Here we ask two questions regarding plant species and community changes over 42 years of global change in a temperate montane forest in Québec, Canada: (1) How did the trait composition, alpha diversity, and beta diversity of understory vascular plant communities change between 1970 and 2010, a period over which the region experienced 1.5°C of warming and changes in nitrogen deposition? (2) Can traits predict shifts in species elevation and abundance over this time period? For 46 understory vascular species, we locally measured six aboveground traits, and for 36 of those (not including shrubs), we also measured five belowground traits. Collectively, they capture leading dimensions of phenotypic variation that are associated with climatic and resource niches. At the community level, the trait composition of high‐elevation plots shifted, primarily for two root traits: specific root length decreased and rooting depth increased. The mean trait values of high‐elevation plots shifted over time toward values initially associated with low‐elevation plots. These changes led to trait homogenization across elevations. The community‐level shifts in traits mirrored the taxonomic shifts reported elsewhere for this site. At the species level, two of the three traits predicting changes in species elevation and abundance were belowground traits (low mycorrhizal fraction and shallow rooting). These findings highlight the importance of root traits, which, along with leaf mass fraction, were associated with shifts in distribution and abundance over four decades. Community‐level trait changes were largely similar across the elevational and temporal gradients. In contrast, traits typically associated with lower elevations at the community level did not predict differences among species in their shift in abundance or distribution, indicating a decoupling between species‐ and community‐level responses. Overall, changes were consistent with some influence of both climate warming and increased nitrogen availability.
Ecology arrow_drop_down HELDA - Digital Repository of the University of HelsinkiArticle . 2024 . Peer-reviewedData sources: HELDA - Digital Repository of the University of HelsinkiInstitut National de la Recherche Agronomique: ProdINRAArticle . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ecy.4389&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!
more_vert Ecology arrow_drop_down HELDA - Digital Repository of the University of HelsinkiArticle . 2024 . Peer-reviewedData sources: HELDA - Digital Repository of the University of HelsinkiInstitut National de la Recherche Agronomique: ProdINRAArticle . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ecy.4389&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Review 2024 United Kingdom, United Kingdom, FrancePublisher:Pensoft Publishers Funded by:NSF | CAREER: Deciphering how d..., UKRI | ISCF Supported whole geno..., NSF | BII-Implementation: Behav...NSF| CAREER: Deciphering how dynamic environments and nutrition affect life history tradeoffs in a highly migratory insect pest ,UKRI| ISCF Supported whole genome sequencing in cancer trials ,NSF| BII-Implementation: Behavioral Plasticity Research Institute (BPRI): Transforming the Study of Phenotypic Plasticity through Biological IntegrationMatthew Norman Ries; Chris Adriaansen; Shoki Al-Dobai; Kevin Berry; Amadou Bocar Bal; Maria Cecilia Catenaccio; Maria Marta Cigliano; Darron A. Cullen; Ted Deveson; Aliou Diongue; Bert Foquet; Joleen C. Hadrich; David M. Hunter; Dan L. Johnson; Juan Pablo Karnatz; Carlos E. Lange; Douglas Lawton; Mohammed Lazar; Alexandre V. Latchininsky; Michel Lecoq; Marion Le Gall; Jeffrey A. Lockwood; Balanding Manneh; Rick Overson; Brittany F. Peterson; Cyril Piou; Mario A. Poot-Pech; Brian E. Robinson; Stephen M. Rogers; Hojun Song; Simon Springate; Clara Therville; Eduardo V. Trumper; Cathy Waters; Derek A. Woller; Jacob P. Youngblood; Long Zhang; Arianne J. Cease;Locusts and other migratory grasshoppers are transboundary pests. Monitoring and control, therefore, involve a complex system made up of social, ecological, and technological factors. Researchers and those involved in active management are calling for more integration between these siloed but often interrelated sectors. In this paper, we bring together 38 coauthors from six continents and 34 unique organizations, representing much of the social-ecological-technological system (SETS) related to grasshopper and locust management and research around the globe, to introduce current topics of interest and review recent advancements. Together, the paper explores the relationships, strengths, and weaknesses of the organizations responsible for the management of major locust-affected regions. The authors cover topics spanning humanities, social science, and the history of locust biological research and offer insights and approaches for the future of collaborative sustainable locust management. These perspectives will help support sustainable locust management, which still faces immense challenges such as fluctuations in funding, focus, isolated agendas, trust, communication, transparency, pesticide use, and environmental and human health standards. Arizona State University launched the Global Locust Initiative (GLI) in 2018 as a response to some of these challenges. The GLI welcomes individuals with interests in locusts and grasshoppers, transboundary pests, integrated pest management, landscape-level processes, food security, and/or cross-sectoral initiatives.
Journal of Orthopter... arrow_drop_down Journal of Orthoptera ResearchReview . 2024Full-Text: https://doi.org/10.3897/jor.33.112803Data sources: PensoftUniversity of Hull: Repository@HullArticle . 2024License: PDMData sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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more_vert Journal of Orthopter... arrow_drop_down Journal of Orthoptera ResearchReview . 2024Full-Text: https://doi.org/10.3897/jor.33.112803Data sources: PensoftUniversity of Hull: Repository@HullArticle . 2024License: PDMData sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal , Other literature type 2008 Italy, France, France, Netherlands, United Kingdom, Australia, France, Netherlands, BelgiumPublisher:Wiley Authors: Ainsworth, Elizabeth A.; Beier, Claus; Calfapietra, Carlo; Ceulemans, Reinhart; +28 AuthorsAinsworth, Elizabeth A.; Beier, Claus; Calfapietra, Carlo; Ceulemans, Reinhart; Durand Tardif, Marie-Hélène; Farquhar, Graham D; Godbold, Douglas L.; Hendrey, George R.; Hickler, Thomas; Kaduk, Joerg; Karnosky, David F.; Kimball, Bruce A.; Koerner, Christian; Koornneef, Maarten; Lafarge, Tanguy; Leakey, Andrew D. B.; Lewin, Keith F.; Long, Stephen P.; Manderscheid, Remy; Mcneil, David L.; Mies, Timothy A.; Miglietta, Franco; Morgan, Jack A; Nagy, John; Norby, Richard J; Norton, Robert M.; Percy, Kevin E.; Rogers, Alistair; Soussana, Jean-François; Stitt, Mark; Weigel, Hans-Joachim; White, Jeffrey W.;pmid: 18518914
handle: 20.500.14243/7541 , 10067/716000151162165141 , 2381/8977 , 1885/61006
ABSTRACTA rising global population and demand for protein‐rich diets are increasing pressure to maximize agricultural productivity. Rising atmospheric [CO2] is altering global temperature and precipitation patterns, which challenges agricultural productivity. While rising [CO2] provides a unique opportunity to increase the productivity of C3 crops, average yield stimulation observed to date is well below potential gains. Thus, there is room for improving productivity. However, only a fraction of available germplasm of crops has been tested for CO2 responsiveness. Yield is a complex phenotypic trait determined by the interactions of a genotype with the environment. Selection of promising genotypes and characterization of response mechanisms will only be effective if crop improvement and systems biology approaches are closely linked to production environments, that is, on the farm within major growing regions. Free air CO2 enrichment (FACE) experiments can provide the platform upon which to conduct genetic screening and elucidate the inheritance and mechanisms that underlie genotypic differences in productivity under elevated [CO2]. We propose a new generation of large‐scale, low‐cost per unit area FACE experiments to identify the most CO2‐responsive genotypes and provide starting lines for future breeding programmes. This is necessary if we are to realize the potential for yield gains in the future.
Australian National ... arrow_drop_down Australian National University: ANU Digital CollectionsArticleFull-Text: http://hdl.handle.net/1885/61006Data sources: Bielefeld Academic Search Engine (BASE)Plant Cell & EnvironmentArticle . 2008 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPlant Cell & EnvironmentArticle . 2008Data sources: Institutional Repository Universiteit AntwerpenInstitut National de la Recherche Agronomique: ProdINRAArticle . 2008Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2008Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/j.1365-3040.2008.01841.x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 144 citations 144 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Australian National ... arrow_drop_down Australian National University: ANU Digital CollectionsArticleFull-Text: http://hdl.handle.net/1885/61006Data sources: Bielefeld Academic Search Engine (BASE)Plant Cell & EnvironmentArticle . 2008 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPlant Cell & EnvironmentArticle . 2008Data sources: Institutional Repository Universiteit AntwerpenInstitut National de la Recherche Agronomique: ProdINRAArticle . 2008Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2008Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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description Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2018 FrancePublisher:IOP Publishing Funded by:ANR | ACASIS, UKRI | AMMA-2050 NEC05274ANR| ACASIS ,UKRI| AMMA-2050 NEC05274David P. Rowell; Arona Diedhiou; Arona Diedhiou; Ismaila Diallo; François Affholder; Mouhamadou Bamba Sylla; Richard Wartenburger; N’Datchoh E. Toure; Laure Tall; Benjamin Ngounou Ngatchah; Ndjido Ardo Kane; Moctar Camara; Sonia I. Seneviratne; Stella Todzo; Adeline Bichet;Dans cette étude, nous étudions les changements de température et les précipitations extrêmes en Afrique de l'Ouest et du Centre (ci-après, domaine WAF) en fonction de la température moyenne mondiale en mettant l'accent sur les implications du réchauffement climatique de 1,5 °C et 2 °C conformément à l'Accord de Paris. Nous avons appliqué une approche de mise à l'échelle pour capturer les changements dans les extrêmes climatiques avec l'augmentation de la température moyenne mondiale dans plusieurs sous-régions du domaine WAF : Sahel occidental, Sahel central, Sahel oriental, côte de Guinée et Afrique centrale, y compris le bassin du Congo. En este estudio, investigamos los cambios en la temperatura y las precipitaciones extremas en África occidental y central (en adelante, el dominio WAF) en función de la temperatura media global, centrándonos en las implicaciones del calentamiento global de 1,5 °C y 2 °C según el Acuerdo de París. Aplicamos un enfoque de escala para capturar los cambios en los extremos climáticos con el aumento de la temperatura media global en varias subregiones dentro del dominio WAF: Sahel Occidental, Sahel Central, Sahel Oriental, Costa de Guinea y África Central, incluida la Cuenca del Congo. في هذه الدراسة، نقوم بالتحقيق في التغيرات في درجات الحرارة وهطول الأمطار القصوى فوق غرب ووسط أفريقيا (فيما يلي، مجال غرب ووسط أفريقيا) كدالة لمتوسط درجة الحرارة العالمية مع التركيز على الآثار المترتبة على الاحترار العالمي من 1.5 درجة مئوية و 2 درجة مئوية وفقا لاتفاق باريس. طبقنا نهج التدرج لالتقاط التغيرات في الظواهر المناخية المتطرفة مع زيادة متوسط درجة الحرارة العالمية في العديد من المناطق دون الإقليمية داخل نطاق منطقة غرب أفريقيا: الساحل الغربي والساحل الأوسط والساحل الشرقي وساحل غينيا ووسط أفريقيا بما في ذلك حوض الكونغو. In this study, we investigate changes in temperature and precipitation extremes over West and Central Africa (hereafter, WAF domain) as a function of global mean temperature with a focus on the implications of global warming of 1.5 °C and 2 °C according the Paris Agreement. We applied a scaling approach to capture changes in climate extremes with increase in global mean temperature in several subregions within the WAF domain: Western Sahel, Central Sahel, Eastern Sahel, Guinea Coast and Central Africa including Congo Basin.
CIRAD: HAL (Agricult... arrow_drop_down CIRAD: HAL (Agricultural Research for Development)Article . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1748-9326/aac3e5&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 93 citations 93 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert CIRAD: HAL (Agricult... arrow_drop_down CIRAD: HAL (Agricultural Research for Development)Article . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2018Full-Text: https://insu.hal.science/insu-03706504Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1748-9326/aac3e5&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 FrancePublisher:Wiley Diop, Baye; Guèye, Mame; Leclerc, Christian; Deu, Monique; Zekraoui, Leila; Calatayud, Caroline; Rivallan, Ronan; Kaly, Justin; Cissé, Momar; Piquet, Marie; Diack, Omar; Ngom, Ablaye; Berger, Angélique; Ndoye, Ibrahima; Ndir, Khadidiatou; Vigouroux, Yves; Kane, Ndjido; Barnaud, Adeline; Billot, Claire;doi: 10.1002/ppp3.10428
Societal Impact StatementFonio (Digitaria exilis—Kippist—Stapf) is a neglected cereal crop that plays a crucial role in the food and nutritional security of sub‐Saharan populations. Currently threatened with extinction in many countries, fonio, like other minor species, could help give insights into the history of African agriculture and provide clues to past social interactions. Highlighting and preserving genetic diversity that can be used to develop improved varieties improves food security. By recognizing the role of indigenous people and local communities (IPLCs) in agrobiodiversity creation and management, this study provides support for strengthening the rights of rural communities and promoting their food and seed sovereignty as outlined in the United Nations UNDROP Declaration.Summary Fonio (Digitaria exilis) is a neglected cereal crop that plays a crucial role in the food and nutritional security of sub‐Saharan populations. It is an excellent candidate to diversify agricultural and food systems beyond Africa because of its adaptability and hardiness. However, fonio is threatened with extinction and the factors that organize its genetic diversity remain unknown, despite the fact that this knowledge is necessary to define conservation strategies and uses to achieve sustainable agriculture. Here, we combined social anthropology and population genetics analysis of 158 fonio landraces, thereby generating insight into the genetic diversity, population structure and evolutionary history of fonio cultivation in Senegal. We noted a spatial structure of genetic diversity at two embedded levels, with the first corresponding to the genetic differentiation between ethnic groups and the second to the demographic history of the Mande and Atlantic Congo linguistic families. Selection and seed exchange practices have contributed to shaping fonio genetic diversity at the ethnic level, while the migration of Fulani people over the last 500 years has fragmented the Mandinka kingdom, hence leaving a fonio diversity imprint. Our study highlighted that social factors are pivotal in structuring diversity and should be taken into greater consideration in research and conservation projects to dovetail local and regional scales. It also showed that neglected species such as fonio—which are seldom used in breeding and dissemination programmes—are key markers of the history of African agriculture.
Institut National de... arrow_drop_down Institut National de la Recherche Agronomique: ProdINRAArticle . 2025License: CC BY NCFull-Text: https://doi.org/10.23708/5WDKS1Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2023License: CC BY NC NDData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ppp3.10428&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 4 citations 4 popularity Top 10% influence Average impulse Average Powered by BIP!
more_vert Institut National de... arrow_drop_down Institut National de la Recherche Agronomique: ProdINRAArticle . 2025License: CC BY NCFull-Text: https://doi.org/10.23708/5WDKS1Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2023License: CC BY NC NDData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ppp3.10428&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023 France, France, Austria, France, United Kingdom, FinlandPublisher:Springer Science and Business Media LLC Publicly fundedFunded by:ARC | Discovery Projects - Gran...ARC| Discovery Projects - Grant ID: DP200102542Budiman Minasny; Diana Vigah Adetsu; Matt Aitkenhead; Rebekka Artz; Nikki Baggaley; Alexandra Barthelmes; Amélie Beucher; Jean Caron; Giulia Conchedda; John Connolly; Raphaël Deragon; Chris Evans; Kjetil Damsberg Fadnes; Dian Fiantis; Zisis Gagkas; Louis Gilet; Alessandro Gimona; Stephan Glatzel; Mogens H. Greve; Wahaj Habib; Kristell Hergoualc'h; Cecilie Hermansen; Darren Kidd; Triven Koganti; Dianna Kopansky; David J. Large; Tuula Larmola; A. Lilly; Haojie Liu; Matthew A. Marcus; Maarit Middleton; Keith Morrison; Rasmus Jes Petersen; Tristan Quaife; Line Rochefort; . Rudiyanto; Linda Toca; Francesco N. Tubiello; Peter Lystbæk Weber; Simon Weldon; Wirastuti Widyatmanti; Jenny Williamson; Dominik Zak;handle: 10568/135828
AbstractPeatlands cover only 3–4% of the Earth’s surface, but they store nearly 30% of global soil carbon stock. This significant carbon store is under threat as peatlands continue to be degraded at alarming rates around the world. It has prompted countries worldwide to establish regulations to conserve and reduce emissions from this carbon rich ecosystem. For example, the EU has implemented new rules that mandate sustainable management of peatlands, critical to reaching the goal of carbon neutrality by 2050. However, a lack of information on the extent and condition of peatlands has hindered the development of national policies and restoration efforts. This paper reviews the current state of knowledge on mapping and monitoring peatlands from field sites to the globe and identifies areas where further research is needed. It presents an overview of the different methodologies used to map peatlands in nine countries, which vary in definition of peat soil and peatland, mapping coverage, and mapping detail. Whereas mapping peatlands across the world with only one approach is hardly possible, the paper highlights the need for more consistent approaches within regions having comparable peatland types and climates to inform their protection and urgent restoration. The review further summarises various approaches used for monitoring peatland conditions and functions. These include monitoring at the plot scale for degree of humification and stoichiometric ratio, and proximal sensing such as gamma radiometrics and electromagnetic induction at the field to landscape scale for mapping peat thickness and identifying hotspots for greenhouse gas (GHG) emissions. Remote sensing techniques with passive and active sensors at regional to national scale can help in monitoring subsidence rate, water table, peat moisture, landslides, and GHG emissions. Although the use of water table depth as a proxy for interannual GHG emissions from peatlands has been well established, there is no single remote sensing method or data product yet that has been verified beyond local or regional scales. Broader land-use change and fire monitoring at a global scale may further assist national GHG inventory reporting. Monitoring of peatland conditions to evaluate the success of individual restoration schemes still requires field work to assess local proxies combined with remote sensing and modeling. Long-term monitoring is necessary to draw valid conclusions on revegetation outcomes and associated GHG emissions in rewetted peatlands, as their dynamics are not fully understood at the site level. Monitoring vegetation development and hydrology of restored peatlands is needed as a proxy to assess the return of water and changes in nutrient cycling and biodiversity.
NERC Open Research A... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2023License: CC BYFull-Text: https://hdl.handle.net/10568/135828Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2023License: CC BYData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 39 citations 39 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert NERC Open Research A... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2023License: CC BYFull-Text: https://hdl.handle.net/10568/135828Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2023License: CC BYData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023 Spain, FrancePublisher:Elsevier BV Radoslaw Guzinski; Héctor Nieto; Rubén Ramo Sánchez; A.S. Salinas Sánchez; Ihab Jomaa; Rim Zitouna-Chebbi; Olivier Roupsard; R. López-Urrea;handle: 10261/346799
L'une des principales applications des observations satellitaires de la température de surface du sol (LST) réside dans leur utilisation pour la modélisation de l'évapotranspiration réelle (ET) dans les cultures agricoles, avec pour objectifs principaux de surveiller et d'améliorer les pratiques d'irrigation et d'améliorer la productivité de l'utilisation de l'eau des cultures, comme stipulé par l'indicateur 6.4.1 des objectifs de développement durable (ODD). L'évapotranspiration est un processus complexe et dynamique, à la fois temporellement et spatialement, nécessitant des observations LST à haute résolution spatio-temporelle. Actuellement, aucun des capteurs thermiques spatiaux existants ne peut fournir des observations LST quasi-quotidiennes à l'échelle du champ, ce qui incite au développement de méthodes de fusion de données (affûtage thermique) d'observations provenant de divers capteurs à ondes courtes et thermiques pour répondre à cette exigence spatio-temporelle. Des recherches antérieures ont démontré l'efficacité de la combinaison des observations Sentinel-2 multispectrales à ondes courtes avec les observations Sentinel-3 infrarouges thermiques pour dériver des estimations LST et ET quotidiennes à l'échelle du champ. Cependant, ces études ont également mis en évidence des limites dans la capture du contraste thermique distinct entre le LST plus froid dans les zones agricoles irriguées et les régions sèches adjacentes plus chaudes. Dans cette étude, nous visons à remédier à cette limitation en incorporant des informations sur la variabilité spatiale thermique observée par les satellites Landsat dans le processus de fusion de données, sans être contraints par des observations thermiques Landsat peu fréquentes ou nuageuses et tout en conservant l'émission de rayonnement à ondes longues capturée par le capteur thermique Sentinel-3 à sa résolution native. Deux approches sont évaluées, à la fois individuellement et en combinaison complémentaire, et validées par rapport aux mesures LST in situ. L'approche la plus performante, qui conduit à une réduction de l'erreur quadratique moyenne allant jusqu'à 1,5 K par rapport aux recherches précédentes, est ensuite utilisée pour estimer l'évapotranspiration réelle au niveau du colis. Le processus de modélisation ET a également subi diverses améliorations concernant le comblement des lacunes des données d'entrée et de sortie, les ensembles de données d'entrée et la mise en œuvre du code. L'ET résultant est validé à l'aide de lysimètres et de tours de covariance de Foucault en Espagne, au Liban, en Tunisie et au Sénégal, ce qui entraîne un biais global minimal (sous-estimation systématique de moins de 0,07 mm/jour) et une faible erreur quadratique moyenne (jusqu'à 0,84 mm/jour) lors de l'utilisation d'ensembles de données d'entrée entièrement globaux. La méthodologie d'affûtage LST améliorée est indépendante des capteurs et devrait rester pertinente pour les prochaines missions thermiques, tandis que la précision des flux ET modélisés est encourageante pour une utilisation ultérieure des observations des satellites Sentinel et d'autres données Copernicus, pour le suivi de l'indicateur 6.4.1 des ODD. Una de las principales aplicaciones de las observaciones satelitales de la temperatura de la superficie terrestre (LST) radica en su utilización para modelar la evapotranspiración real (ET) en cultivos agrícolas, con los objetivos principales de monitorear y mejorar las prácticas de riego y mejorar la productividad del uso del agua de los cultivos, según lo estipulado por el indicador 6.4.1 del Objetivo de Desarrollo Sostenible (ODS). La evapotranspiración es un proceso complejo y dinámico, tanto temporal como espacialmente, que requiere de LST con alta resolución espacio-temporal. Actualmente, ninguno de los sensores térmicos espaciales existentes puede proporcionar observaciones de LST a escala de campo cuasi diarias, lo que provocó el desarrollo de métodos para la fusión de datos (agudización térmica) de las observaciones de varios sensores térmicos y de onda corta para cumplir con este requisito espacio-temporal. Investigaciones anteriores han demostrado la efectividad de combinar las observaciones multiespectrales de Sentinel-2 de onda corta con las observaciones de Sentinel-3 de infrarrojo térmico para obtener estimaciones diarias de LST y ET a escala de campo. Sin embargo, estos estudios también destacaron las limitaciones para capturar el contraste térmico distintivo entre el LST más frío en las zonas agrícolas de regadío y las regiones secas adyacentes más cálidas. En este estudio, nuestro objetivo es abordar esta limitación incorporando información sobre la variabilidad espacial térmica observada por los satélites Landsat en el proceso de fusión de datos, sin estar limitados por las observaciones térmicas Landsat infrecuentes o nubladas y conservando la emisión de radiancia de onda larga capturada por el sensor térmico Sentinel-3 en su resolución nativa. Se evalúan dos enfoques, tanto individualmente como en combinación complementaria, y se validan frente a mediciones de LST in situ. El enfoque de mejor rendimiento, que conduce a una reducción en el error cuadrático medio de hasta 1,5 K en comparación con investigaciones anteriores, se utiliza posteriormente para estimar la evapotranspiración real a nivel de parcela. El proceso de modelado ET también ha experimentado varias mejoras con respecto al llenado de brechas de datos de entrada y salida, conjuntos de datos de entrada e implementación de códigos. El ET resultante se valida utilizando lisímetros y torres de covarianza de remolinos en España, Líbano, Túnez y Senegal, lo que resulta en un sesgo general mínimo (subestimación sistemática de menos de 0,07 mm/día) y un error cuadrático medio bajo (hasta 0,84 mm/día) cuando se utilizan conjuntos de datos de entrada completamente globales. La metodología mejorada de afilado del LST es independiente del sensor y debe seguir siendo relevante para las próximas misiones térmicas, mientras que la precisión de los flujos ET modelados es alentadora para una mayor utilización de las observaciones de los satélites Sentinel y otros datos de Copernicus, para monitorear el indicador 6.4.1 de los ODS. One of the primary applications of satellite Land Surface Temperature (LST) observations lies in their utilization for modeling of actual evapotranspiration (ET) in agricultural crops, with the primary goals of monitoring and enhancing irrigation practices and improving crop water use productivity, as stipulated by Sustainable Development Goal (SDG) indicator 6.4.1. Evapotranspiration is a complex and dynamic process, both temporally and spatially, necessitating LST observations with high spatio-temporal resolution. Presently, none of the existing spaceborne thermal sensors can provide quasi-daily field-scale LST observations, prompting the development of methods for data fusion (thermal sharpening) of observations from various shortwave and thermal sensors to meet this spatio-temporal requirement. Previous research has demonstrated the effectiveness of combining shortwave-multispectral Sentinel-2 observations with thermal-infrared Sentinel-3 observations to derive daily, field-scale LST and ET estimates. However, these studies also highlighted limitations in capturing the distinct thermal contrast between cooler LST in irrigated agricultural areas and the hotter, adjacent dry regions. In this study, we aim to address this limitation by incorporating information on thermal spatial variability observed by Landsat satellites into the data fusion process, without being constrained by infrequent or cloudy Landsat thermal observations and while retaining the longwave radiance emission captured by the Sentinel-3 thermal sensor at its native resolution. Two approaches are evaluated, both individually and as a complementary combination, and validated against in situ LST measurements. The best performing approach, which leads to reduction in root mean square error of up to 1.5 K when compared to previous research, is subsequently used to estimate parcel-level actual evapotranspiration. The ET modeling process has also undergone various improvements regarding the gap-filling of input and output data, input datasets and code implementation. The resulting ET is validated using lysimeters and eddy covariance towers in Spain, Lebanon, Tunisia, and Senegal resulting in minimal overall bias (systematic underestimation of less than 0.07 mm/day) and a low root mean square error (down to 0.84 mm/day) when using fully global input datasets. The enhanced LST sharpening methodology is sensor agnostic and should remain relevant for the upcoming thermal missions while the accuracy of the modeled ET fluxes is encouraging for further utilization of observations from Sentinel satellites, and other Copernicus data, for monitoring SDG indicator 6.4.1. يكمن أحد التطبيقات الأساسية لملاحظات درجة حرارة سطح الأرض عبر الأقمار الصناعية في استخدامها لنمذجة التبخر والنتح الفعلي في المحاصيل الزراعية، مع الأهداف الأساسية لرصد وتعزيز ممارسات الري وتحسين إنتاجية استخدام مياه المحاصيل، على النحو المنصوص عليه في مؤشر هدف التنمية المستدامة 6.4.1. التبخر والنتح هي عملية معقدة وديناميكية، من الناحيتين الزمنية والمكانية، مما يستلزم ملاحظات LST بدقة مكانية وزمانية عالية. في الوقت الحاضر، لا يمكن لأي من المستشعرات الحرارية الحالية المحمولة في الفضاء توفير ملاحظات LST على نطاق ميداني شبه يومي، مما يدفع إلى تطوير طرق لدمج البيانات (الشحذ الحراري) للملاحظات من مختلف المستشعرات القصيرة والحرارية لتلبية هذا المطلب المكاني والزماني. أظهرت الأبحاث السابقة فعالية الجمع بين ملاحظات Sentinel -2 قصيرة الموجة ومتعددة الأطياف مع ملاحظات Sentinel -3 بالأشعة تحت الحمراء الحرارية لاستخلاص تقديرات LST و ET اليومية على نطاق ميداني. ومع ذلك، سلطت هذه الدراسات الضوء أيضًا على القيود المفروضة على التقاط التباين الحراري المميز بين LST الأكثر برودة في المناطق الزراعية المروية والمناطق الجافة المجاورة الأكثر سخونة. في هذه الدراسة، نهدف إلى معالجة هذا القيد من خلال دمج المعلومات حول التقلبات المكانية الحرارية التي تلاحظها أقمار لاندسات الصناعية في عملية دمج البيانات، دون أن تكون مقيدة بالملاحظات الحرارية النادرة أو الغائمة لاندسات ومع الاحتفاظ بانبعاث إشعاع الموجات الطويلة الذي يلتقطه المستشعر الحراري Sentinel -3 بدقةه الأصلية. يتم تقييم نهجين، بشكل فردي وكمجموعة متكاملة، والتحقق من صحتهما مقابل قياسات LST في الموقع. يتم استخدام النهج الأفضل أداءً، والذي يؤدي إلى تقليل متوسط الجذر التربيعي للخطأ الذي يصل إلى 1.5 كلفن عند مقارنته بالبحوث السابقة، لاحقًا لتقدير التبخر الفعلي على مستوى الطرد. كما شهدت عملية نمذجة المخلوقات الفضائية تحسينات مختلفة فيما يتعلق بسد الثغرات في بيانات المدخلات والمخرجات ومجموعات بيانات المدخلات وتنفيذ التعليمات البرمجية. يتم التحقق من صحة المخلوقات الفضائية الناتجة باستخدام مقاييس التحلل وأبراج التباين الدوامية في إسبانيا ولبنان وتونس والسنغال مما يؤدي إلى الحد الأدنى من التحيز العام (التقليل المنهجي من أقل من 0.07 مم/يوم) وخطأ مربع متوسط الجذر المنخفض (حتى 0.84 مم/يوم) عند استخدام مجموعات بيانات المدخلات العالمية بالكامل. تعتبر منهجية شحذ LST المحسنة غير أدرية للمستشعرات ويجب أن تظل ذات صلة بالبعثات الحرارية القادمة في حين أن دقة تدفقات المخلوقات الفضائية المنمذجة تشجع على زيادة استخدام الملاحظات من الأقمار الصناعية Sentinel، وبيانات كوبرنيكوس الأخرى، لرصد مؤشر أهداف التنمية المستدامة 6.4.1.
International Journa... arrow_drop_down International Journal of Applied Earth Observation and GeoinformationArticle . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefRecolector de Ciencia Abierta, RECOLECTAArticle . 2023 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTAInternational Journal of Applied Earth Observation and GeoinformationArticle . 2023Data sources: DOAJCIRAD: HAL (Agricultural Research for Development)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 8 citations 8 popularity Average influence Average impulse Top 10% Powered by BIP!
visibility 48visibility views 48 download downloads 167 Powered bymore_vert International Journa... arrow_drop_down International Journal of Applied Earth Observation and GeoinformationArticle . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefRecolector de Ciencia Abierta, RECOLECTAArticle . 2023 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTAInternational Journal of Applied Earth Observation and GeoinformationArticle . 2023Data sources: DOAJCIRAD: HAL (Agricultural Research for Development)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2015 FrancePublisher:Elsevier BV Celia A. Harvey; Pavel Bautista-Solis; Bruno Rapidel; Bruno Rapidel; Ruth Martinez; Raffaele Vignola; Raffaele Vignola; Camila I. Donatti; Jacques Avelino;AbstractDespite the growing interest in Ecosystem-based Adaptation, there has been little discussion of how this approach could be used to help smallholder farmers adapt to climate change, while ensuring the continued provision of ecosystem services on which farming depends. Here we provide a framework for identifying which agricultural practices could be considered ‘Ecosystem-based Adaptation’ practices, and highlight the opportunities and constraints for using these practices to help smallholder farmers adapt to climate change. We argue that these practices are (a) based on the conservation, restoration or management of biodiversity, ecosystem processes or services, and (b) improve the ability of crops and livestock to maintain crop yields under climate change and/or by buffering biophysical impacts of extreme weather events or increased temperatures. To be appropriate for smallholder farmers, these practices must also help increase their food security, increase or diversify their sources of income generation, take advantage of local or traditional knowledge, be based on local inputs, and have low implementation and labor costs. To illustrate the application of this definition, we provide some examples from smallholders’ coffee management practices in Mesoamerica. We also highlight three key obstacles that currently constrain the use of Ecosystem-based Adaptation practices (i) the need for greater understanding of their effectiveness and the factors that drive their adoption, (ii) the development supportive and integrated agriculture and climate change policies that specifically promote them as part of a broader agricultural adaptation program; and (iii) the establishment and maintaining strong and innovative extension programs for smallholder farmers. Our framework is an important starting point for identifying which Ecosystem-based Adaptation practices are appropriate for smallholder farmers and merit attention in international and national adaptation efforts.
Agriculture Ecosyste... arrow_drop_down Agriculture Ecosystems & EnvironmentArticle . 2015 . Peer-reviewedLicense: CC BY NC NDData sources: CrossrefAgriculture Ecosystems & EnvironmentArticle . 2015License: CC BY NC NDData sources: BASE (Open Access Aggregator)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routeshybrid 148 citations 148 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert Agriculture Ecosyste... arrow_drop_down Agriculture Ecosystems & EnvironmentArticle . 2015 . Peer-reviewedLicense: CC BY NC NDData sources: CrossrefAgriculture Ecosystems & EnvironmentArticle . 2015License: CC BY NC NDData sources: BASE (Open Access Aggregator)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2019Embargo end date: 01 May 2019 Germany, France, France, Australia, France, Italy, Spain, Australia, Spain, United Kingdom, Spain, France, Australia, Australia, France, Spain, Sweden, Italy, Canada, Switzerland, Denmark, Australia, United States, Australia, Australia, Australia, Canada, Spain, Croatia, Croatia, FrancePublisher:Wiley Funded by:SNSF | Bridging biodiversity and..., SNSF | Bridging biodiversity and..., EC | SABER CULTURALSNSF| Bridging biodiversity and ecosystem functioning: a meta-ecosystem perspective ,SNSF| Bridging biodiversity and ecosystem functioning in dendritic networks: a meta-ecosystem perspective ,EC| SABER CULTURALIsabel Pardo; Kate S. Boersma; Vladimir Pešić; Simone D. Langhans; Nick Bond; Pierre Gnohossou; Florian Altermatt; Núria Cid; Elisabeth I. Meyer; Chelsea J. Little; Chelsea J. Little; Marko Miliša; Anna Maria De Girolamo; Sophie Cauvy-Fraunié; Skhumbuzo Kubheka; Núria Bonada; Daniel C. Allan; Oleksandra Shumilova; Oleksandra Shumilova; Oleksandra Shumilova; Fiona Dyer; Annamaria Zoppini; Marcos Moleón; Joanna Blessing; Arturo Elosegi; Michael T. Bogan; Michael Danger; Daniel von Schiller; Rosa Gómez Cerezo; Biel Obrador; Iola G. Boëchat; Shai Arnon; Arnaud Foulquier; Andy Banegas-Medina; Björn Gücker; Andreas Bruder; Manuel A. S. Graça; Rubén del Campo; Rubén del Campo; Stephanie M. Carlson; Angus R. McIntosh; M. M. Sánchez-Montoya; Erin E. Beller; Dominik Zak; Dominik Zak; Dominik Zak; Pablo Rodríguez-Lozano; Rachel Stubbington; Ross Vander Vorste; Mark O. Gessner; Mark O. Gessner; Roland Corti; Juan F. Blanco-Libreros; Clara Mendoza-Lera; Damien Banas; Kate Brintrup; Simone Guareschi; Jason L. Hwan; Robert J. Rolls; Ryan M. Burrows; Alisha L. Steward; Nathan J. Waltham; Christiane Zarfl; María Isabel Arce; María Isabel Arce; Petr Paril; Brian Four; Tommaso Cancellario; Emile Faye; Musa C. Mlambo; Klement Tockner; Klement Tockner; Catherine M. Febria; Catherine M. Febria; Thibault Datry; Melanie L. Blanchette; Ana Savić; Peter M. Negus; Amina Taleb; Lluís Gómez-Gener; Jonathan C. Marshall; Stefan Lorenz; Dev K. Niyogi; Richardo Figueroa; Catherine Leigh; Bianca de Freitas Terra; Athina Papatheodoulou;pmid: 30628191
pmc: PMC6850495
handle: 20.500.14243/353991 , 10171/62971 , 10481/61788 , 11343/272289 , 10072/384353 , 10900/107500
pmid: 30628191
pmc: PMC6850495
handle: 20.500.14243/353991 , 10171/62971 , 10481/61788 , 11343/272289 , 10072/384353 , 10900/107500
AbstractClimate change and human pressures are changing the global distribution and the extent of intermittent rivers and ephemeral streams (IRES), which comprise half of the global river network area. IRES are characterized by periods of flow cessation, during which channel substrates accumulate and undergo physico‐chemical changes (preconditioning), and periods of flow resumption, when these substrates are rewetted and release pulses of dissolved nutrients and organic matter (OM). However, there are no estimates of the amounts and quality of leached substances, nor is there information on the underlying environmental constraints operating at the global scale. We experimentally simulated, under standard laboratory conditions, rewetting of leaves, riverbed sediments, and epilithic biofilms collected during the dry phase across 205 IRES from five major climate zones. We determined the amounts and qualitative characteristics of the leached nutrients and OM, and estimated their areal fluxes from riverbeds. In addition, we evaluated the variance in leachate characteristics in relation to selected environmental variables and substrate characteristics. We found that sediments, due to their large quantities within riverbeds, contribute most to the overall flux of dissolved substances during rewetting events (56%–98%), and that flux rates distinctly differ among climate zones. Dissolved organic carbon, phenolics, and nitrate contributed most to the areal fluxes. The largest amounts of leached substances were found in the continental climate zone, coinciding with the lowest potential bioavailability of the leached OM. The opposite pattern was found in the arid zone. Environmental variables expected to be modified under climate change (i.e. potential evapotranspiration, aridity, dry period duration, land use) were correlated with the amount of leached substances, with the strongest relationship found for sediments. These results show that the role of IRES should be accounted for in global biogeochemical cycles, especially because prevalence of IRES will increase due to increasing severity of drying events.
CORE arrow_drop_down Nottingham Trent Institutional Repository (IRep)Article . 2019Data sources: CORE (RIOXX-UK Aggregator)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019License: CC BYFull-Text: http://hdl.handle.net/11343/272289Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)James Cook University, Australia: ResearchOnline@JCUArticle . 2019Full-Text: https://doi.org/10.1111/gcb.14537Data sources: Bielefeld Academic Search Engine (BASE)Edith Cowan University (ECU, Australia): Research OnlineArticle . 2019License: CC BYFull-Text: https://ro.ecu.edu.au/ecuworkspost2013/5944Data sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)Croatian Scientific Bibliography - CROSBIArticle . 2019Data sources: Croatian Scientific Bibliography - CROSBIRecolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2019License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTA2019License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTAARCHIVO DIGITAL PARA LA DOCENCIA Y LA INVESTIGACIONArticle . 2019Data sources: ARCHIVO DIGITAL PARA LA DOCENCIA Y LA INVESTIGACIONFachrepositorium LebenswissenschaftenArticle . 2019License: CC BYData sources: Fachrepositorium LebenswissenschaftenPublikationer från Umeå universitetArticle . 2019 . Peer-reviewedData sources: Publikationer från Umeå universiteteScholarship - University of CaliforniaArticle . 2019Data sources: eScholarship - University of CaliforniaDigitala Vetenskapliga Arkivet - Academic Archive On-lineArticle . 2019 . Peer-reviewedZurich Open Repository and ArchiveArticle . 2019 . Peer-reviewedData sources: Zurich Open Repository and ArchiveDiposit Digital de la Universitat de BarcelonaArticle . 2019License: CC BYData sources: Diposit Digital de la Universitat de BarcelonaInstitut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARepositorio Institucional Universidad de GranadaArticle . 2020License: CC BYData sources: Repositorio Institucional Universidad de GranadaThe University of Queensland: UQ eSpaceArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Griffith University: Griffith Research OnlineArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Eberhard Karls University Tübingen: Publication SystemArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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visibility 65visibility views 65 download downloads 45 Powered bymore_vert CORE arrow_drop_down Nottingham Trent Institutional Repository (IRep)Article . 2019Data sources: CORE (RIOXX-UK Aggregator)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019License: CC BYFull-Text: http://hdl.handle.net/11343/272289Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)James Cook University, Australia: ResearchOnline@JCUArticle . 2019Full-Text: https://doi.org/10.1111/gcb.14537Data sources: Bielefeld Academic Search Engine (BASE)Edith Cowan University (ECU, Australia): Research OnlineArticle . 2019License: CC BYFull-Text: https://ro.ecu.edu.au/ecuworkspost2013/5944Data sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02181061Data sources: Bielefeld Academic Search Engine (BASE)Croatian Scientific Bibliography - CROSBIArticle . 2019Data sources: Croatian Scientific Bibliography - CROSBIRecolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2019License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTA2019License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTAARCHIVO DIGITAL PARA LA DOCENCIA Y LA INVESTIGACIONArticle . 2019Data sources: ARCHIVO DIGITAL PARA LA DOCENCIA Y LA INVESTIGACIONFachrepositorium LebenswissenschaftenArticle . 2019License: CC BYData sources: Fachrepositorium LebenswissenschaftenPublikationer från Umeå universitetArticle . 2019 . Peer-reviewedData sources: Publikationer från Umeå universiteteScholarship - University of CaliforniaArticle . 2019Data sources: eScholarship - University of CaliforniaDigitala Vetenskapliga Arkivet - Academic Archive On-lineArticle . 2019 . Peer-reviewedZurich Open Repository and ArchiveArticle . 2019 . Peer-reviewedData sources: Zurich Open Repository and ArchiveDiposit Digital de la Universitat de BarcelonaArticle . 2019License: CC BYData sources: Diposit Digital de la Universitat de BarcelonaInstitut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019Data sources: Recolector de Ciencia Abierta, RECOLECTARepositorio Institucional Universidad de GranadaArticle . 2020License: CC BYData sources: Repositorio Institucional Universidad de GranadaThe University of Queensland: UQ eSpaceArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Griffith University: Griffith Research OnlineArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Eberhard Karls University Tübingen: Publication SystemArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020 France, France, France, NetherlandsPublisher:Elsevier BV K.B. Moombe; Houria Djoudi; Colas Chervier; James Reed; James Reed; Linda Yuliani; Malaika Yanou; Amy Ickowitz; Terry Sunderland; Terry Sunderland; Mirjam A. F. Ros-Tonen;Continued overexploitation of natural resources and the associated impacts of climate change threaten the sustainability and biodiversity of our global social-ecological systems. ‘Integrated landscape approaches’ are governance strategies that attempt to reconcile multiple and conflicting land-use claims to harmonize the needs of people and the environment and establish more sustainable and equitable multi-functional landscapes. Such approaches have gained prominence in recent conservation and development discourse, but critics have suggested a need for evidence of effectiveness to bridge knowledge-implementation gaps. Here we review the recent literature to provide a brief update on developments in the science and practice of landscape approaches, primarily in the tropics. We show that despite considerable enthusiasm for landscape approaches, the evidence base within the scientific literature remains poorly developed. Future application of landscape approaches requires concerted transdisciplinary actions that connect scales of governance to address the complex political economies in contested tropical landscapes. We highlight important challenges and opportunities for landscape approach implementation, particularly related to bridging sectorial and disciplinary divides, engaging the private sector, and monitoring landscape performance.
CGIAR CGSpace (Consu... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2021License: CC BY NC NDFull-Text: https://hdl.handle.net/10568/112343Data sources: Bielefeld Academic Search Engine (BASE)Universiteit van Amsterdam: Digital Academic Repository (UvA DARE)Article . 2020Data sources: Bielefeld Academic Search Engine (BASE)Land Use PolicyArticle . 2020License: CC BY NC NDData sources: Universiteit van Amsterdam Digital Academic Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 102 citations 102 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert CGIAR CGSpace (Consu... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2021License: CC BY NC NDFull-Text: https://hdl.handle.net/10568/112343Data sources: Bielefeld Academic Search Engine (BASE)Universiteit van Amsterdam: Digital Academic Repository (UvA DARE)Article . 2020Data sources: Bielefeld Academic Search Engine (BASE)Land Use PolicyArticle . 2020License: CC BY NC NDData sources: Universiteit van Amsterdam Digital Academic Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024 Finland, FrancePublisher:Wiley Funded by:EC | CONSTRAINTS, NSERCEC| CONSTRAINTS ,NSERCMessier, Julie; Becker‐scarpitta, Antoine; Li, Yuanzhi; Violle, Cyrille; Vellend, Mark;AbstractGlobal change is affecting the distribution and population dynamics of plant species across the planet, leading to trends such as shifts in distribution toward the poles and to higher elevations. Yet, we poorly understand why individual species respond differently to warming and other environmental changes, or how the trait composition of communities responds. Here we ask two questions regarding plant species and community changes over 42 years of global change in a temperate montane forest in Québec, Canada: (1) How did the trait composition, alpha diversity, and beta diversity of understory vascular plant communities change between 1970 and 2010, a period over which the region experienced 1.5°C of warming and changes in nitrogen deposition? (2) Can traits predict shifts in species elevation and abundance over this time period? For 46 understory vascular species, we locally measured six aboveground traits, and for 36 of those (not including shrubs), we also measured five belowground traits. Collectively, they capture leading dimensions of phenotypic variation that are associated with climatic and resource niches. At the community level, the trait composition of high‐elevation plots shifted, primarily for two root traits: specific root length decreased and rooting depth increased. The mean trait values of high‐elevation plots shifted over time toward values initially associated with low‐elevation plots. These changes led to trait homogenization across elevations. The community‐level shifts in traits mirrored the taxonomic shifts reported elsewhere for this site. At the species level, two of the three traits predicting changes in species elevation and abundance were belowground traits (low mycorrhizal fraction and shallow rooting). These findings highlight the importance of root traits, which, along with leaf mass fraction, were associated with shifts in distribution and abundance over four decades. Community‐level trait changes were largely similar across the elevational and temporal gradients. In contrast, traits typically associated with lower elevations at the community level did not predict differences among species in their shift in abundance or distribution, indicating a decoupling between species‐ and community‐level responses. Overall, changes were consistent with some influence of both climate warming and increased nitrogen availability.
Ecology arrow_drop_down HELDA - Digital Repository of the University of HelsinkiArticle . 2024 . Peer-reviewedData sources: HELDA - Digital Repository of the University of HelsinkiInstitut National de la Recherche Agronomique: ProdINRAArticle . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ecy.4389&type=result"></script>'); --> </script>
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more_vert Ecology arrow_drop_down HELDA - Digital Repository of the University of HelsinkiArticle . 2024 . Peer-reviewedData sources: HELDA - Digital Repository of the University of HelsinkiInstitut National de la Recherche Agronomique: ProdINRAArticle . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ecy.4389&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Review 2024 United Kingdom, United Kingdom, FrancePublisher:Pensoft Publishers Funded by:NSF | CAREER: Deciphering how d..., UKRI | ISCF Supported whole geno..., NSF | BII-Implementation: Behav...NSF| CAREER: Deciphering how dynamic environments and nutrition affect life history tradeoffs in a highly migratory insect pest ,UKRI| ISCF Supported whole genome sequencing in cancer trials ,NSF| BII-Implementation: Behavioral Plasticity Research Institute (BPRI): Transforming the Study of Phenotypic Plasticity through Biological IntegrationMatthew Norman Ries; Chris Adriaansen; Shoki Al-Dobai; Kevin Berry; Amadou Bocar Bal; Maria Cecilia Catenaccio; Maria Marta Cigliano; Darron A. Cullen; Ted Deveson; Aliou Diongue; Bert Foquet; Joleen C. Hadrich; David M. Hunter; Dan L. Johnson; Juan Pablo Karnatz; Carlos E. Lange; Douglas Lawton; Mohammed Lazar; Alexandre V. Latchininsky; Michel Lecoq; Marion Le Gall; Jeffrey A. Lockwood; Balanding Manneh; Rick Overson; Brittany F. Peterson; Cyril Piou; Mario A. Poot-Pech; Brian E. Robinson; Stephen M. Rogers; Hojun Song; Simon Springate; Clara Therville; Eduardo V. Trumper; Cathy Waters; Derek A. Woller; Jacob P. Youngblood; Long Zhang; Arianne J. Cease;Locusts and other migratory grasshoppers are transboundary pests. Monitoring and control, therefore, involve a complex system made up of social, ecological, and technological factors. Researchers and those involved in active management are calling for more integration between these siloed but often interrelated sectors. In this paper, we bring together 38 coauthors from six continents and 34 unique organizations, representing much of the social-ecological-technological system (SETS) related to grasshopper and locust management and research around the globe, to introduce current topics of interest and review recent advancements. Together, the paper explores the relationships, strengths, and weaknesses of the organizations responsible for the management of major locust-affected regions. The authors cover topics spanning humanities, social science, and the history of locust biological research and offer insights and approaches for the future of collaborative sustainable locust management. These perspectives will help support sustainable locust management, which still faces immense challenges such as fluctuations in funding, focus, isolated agendas, trust, communication, transparency, pesticide use, and environmental and human health standards. Arizona State University launched the Global Locust Initiative (GLI) in 2018 as a response to some of these challenges. The GLI welcomes individuals with interests in locusts and grasshoppers, transboundary pests, integrated pest management, landscape-level processes, food security, and/or cross-sectoral initiatives.
Journal of Orthopter... arrow_drop_down Journal of Orthoptera ResearchReview . 2024Full-Text: https://doi.org/10.3897/jor.33.112803Data sources: PensoftUniversity of Hull: Repository@HullArticle . 2024License: PDMData sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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more_vert Journal of Orthopter... arrow_drop_down Journal of Orthoptera ResearchReview . 2024Full-Text: https://doi.org/10.3897/jor.33.112803Data sources: PensoftUniversity of Hull: Repository@HullArticle . 2024License: PDMData sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2024License: CC BY NCData sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal , Other literature type 2008 Italy, France, France, Netherlands, United Kingdom, Australia, France, Netherlands, BelgiumPublisher:Wiley Authors: Ainsworth, Elizabeth A.; Beier, Claus; Calfapietra, Carlo; Ceulemans, Reinhart; +28 AuthorsAinsworth, Elizabeth A.; Beier, Claus; Calfapietra, Carlo; Ceulemans, Reinhart; Durand Tardif, Marie-Hélène; Farquhar, Graham D; Godbold, Douglas L.; Hendrey, George R.; Hickler, Thomas; Kaduk, Joerg; Karnosky, David F.; Kimball, Bruce A.; Koerner, Christian; Koornneef, Maarten; Lafarge, Tanguy; Leakey, Andrew D. B.; Lewin, Keith F.; Long, Stephen P.; Manderscheid, Remy; Mcneil, David L.; Mies, Timothy A.; Miglietta, Franco; Morgan, Jack A; Nagy, John; Norby, Richard J; Norton, Robert M.; Percy, Kevin E.; Rogers, Alistair; Soussana, Jean-François; Stitt, Mark; Weigel, Hans-Joachim; White, Jeffrey W.;pmid: 18518914
handle: 20.500.14243/7541 , 10067/716000151162165141 , 2381/8977 , 1885/61006
ABSTRACTA rising global population and demand for protein‐rich diets are increasing pressure to maximize agricultural productivity. Rising atmospheric [CO2] is altering global temperature and precipitation patterns, which challenges agricultural productivity. While rising [CO2] provides a unique opportunity to increase the productivity of C3 crops, average yield stimulation observed to date is well below potential gains. Thus, there is room for improving productivity. However, only a fraction of available germplasm of crops has been tested for CO2 responsiveness. Yield is a complex phenotypic trait determined by the interactions of a genotype with the environment. Selection of promising genotypes and characterization of response mechanisms will only be effective if crop improvement and systems biology approaches are closely linked to production environments, that is, on the farm within major growing regions. Free air CO2 enrichment (FACE) experiments can provide the platform upon which to conduct genetic screening and elucidate the inheritance and mechanisms that underlie genotypic differences in productivity under elevated [CO2]. We propose a new generation of large‐scale, low‐cost per unit area FACE experiments to identify the most CO2‐responsive genotypes and provide starting lines for future breeding programmes. This is necessary if we are to realize the potential for yield gains in the future.
Australian National ... arrow_drop_down Australian National University: ANU Digital CollectionsArticleFull-Text: http://hdl.handle.net/1885/61006Data sources: Bielefeld Academic Search Engine (BASE)Plant Cell & EnvironmentArticle . 2008 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPlant Cell & EnvironmentArticle . 2008Data sources: Institutional Repository Universiteit AntwerpenInstitut National de la Recherche Agronomique: ProdINRAArticle . 2008Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2008Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 144 citations 144 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Australian National ... arrow_drop_down Australian National University: ANU Digital CollectionsArticleFull-Text: http://hdl.handle.net/1885/61006Data sources: Bielefeld Academic Search Engine (BASE)Plant Cell & EnvironmentArticle . 2008 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPlant Cell & EnvironmentArticle . 2008Data sources: Institutional Repository Universiteit AntwerpenInstitut National de la Recherche Agronomique: ProdINRAArticle . 2008Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2008Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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