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description Publicationkeyboard_double_arrow_right Article 2008 SpainAuthors: Ayestarán, Ignacio;Focusing on a global world, we should seek to understand the architecture of sustainable networks between the (real) biosphere and the (virtual) technoosphere, from the World Wide Web to the global ecology, from the Internet to Gaia in a symbiotic planet, where the Earth is a global brain/mind Desde un mundo global, deberíamos perseguir la comprensión de la arquitectura de redes sostenibles entre la biosfera (real) y la tecnoosfera (virtual), desde la World Wide Web hasta la ecología global, desde Internet a Gaia en un planeta simbiótico, donde la Tierra es un cerebro o mente global
Diposit Digital de D... arrow_drop_down Diposit Digital de Documents de la UABArticle . 2008License: CC BY NC NDData sources: Diposit Digital de Documents de la UABadd 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.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
more_vert Diposit Digital de D... arrow_drop_down Diposit Digital de Documents de la UABArticle . 2008License: CC BY NC NDData sources: Diposit Digital de Documents de la UABadd 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 Doctoral thesis 2013 SpainPublisher:Universidad de Cantabria Authors: Cristóbal García, Jorge;De continuar con el ritmo de emisión de contaminantes alcanzado en los últimos años, y más concretamente de dióxido de carbono (CO2), las previsiones sobre su concentración en la atmósfera son dramáticas (por encima de 600 ppmv) con unas consecuencias irreversibles para el planeta. Para logar las reducciones de contaminantes que se acuerdan en las cumbres internacionales es necesario, entre otras medidas, la reducción de emisiones en la producción de electricidad a partir de combustibles fósiles, entre ellos el carbón. La presente Tesis Doctoral propone una metodología y una serie de herramientas de toma de decisión cuyo fin es evaluar y aumentar la sostenibilidad del proceso de generación de electricidad a partir del carbón. Esta metodología está basada en programación matemática para resolver problemas de optimización multi-objetivo. Además es aplicable a un amplio rango de procesos e industrias que se enfrenten a problemas de decisión similares If the pollutant emission level continues as usual in the late years, especially those of carbon dioxide (CO2), the atmosphere concentration projections are dramatic (above 600 ppmv) with irreversible consequences to the planet. In order to achieve the binding targets of reductions agreed in the international summit meetings, it is necessary the reduction of emissions from the electricity production from fossil-fueled power plants, especially coal-fired. The objective of this work is developing a methodology and providing tools that help in the decision making process in order to evaluate and enhance the sustainability of the electricity production process form coal. This methodology is based on mathematical programming that allows solving multi-objective optimization problems. Besides, it is applicable to a wide range of processes and industries that face similar decision problems.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2017Authors: Aznar Minguet, Pilar; Ull, M. Ángeles; Martínez-Agut, M. Pilar; Piñero, Albert;El objetivo principal de este estudio se dirige a diagnosticar el nivel de introducción de la sostenibilidad en las actividades docentes y facilitar la autoevaluación profesional del profesorado universitario desde criterios de sostenibilidad.El estudio está basado en la investigación evaluativa como metodología asociada al paradigma sociocrítico; se analizan los resultados de la aplicación de un cuestionario autodiagnóstico validado, dirigido al profesorado de las áreas científico-técnicas de la Universitat de València. En el proceso sistemático de recogida y análisis de la información se han aplicado criterios para garantizar la calidad del juicio emitido.Los resultados ofrecen un diagnóstico sobre la inclusión de la sostenibilidad en la docencia en las áreas de Ciencias e Ingeniería, objeto del estudio, y pueden servir como punto de partida para iniciar un proceso de cambio y transición hacia prácticas docentes que incluyan los principios, criterios y valores relacionados con la sostenibilidad. L'objectiu principal d'aquest estudi es dirigeix a diagnosticar el nivell d'introducció de la sostenibilitat en les activitats docents i facilitar l'autoavaluació professional del professorat universitari des de criteris de sostenibilitat.L'estudi està basat en la recerca evaluativa com a metodologia associada al paradigma sociocrític; s'analitzen els resultats de l'aplicació d'un qüestionari autodiagnòstic validat, dirigit al professorat de les àrees cientificotècniques de la Universitat de València. En el procés sistemàtic de recollida i anàlisi de la informació s'han aplicat criteris per garantir la qualitat del judici emès.Els resultats ofereixen un diagnòstic sobre la inclusió de la sostenibilitat en la docència a les àrees de Ciències i Enginyeria, objecte de l'estudi, i poden servir com a punt de partida per iniciar un procés de canvi i transició cap a pràctiques docents que incloguin els principis, criteris i valors relacionats amb la sostenibilitat. The overall objective of our study is focused on diagnosing the level of introduction of sustainability in teaching activities and to facilitate professional self-assessment of University teachers under sustainability criteria.The study is based on evaluative research as a methodology associated to the socio-critical paradigm. The results of a validated self-assessment questionnaire addressed to the teachers of the scientific-technical areas of the University of Valencia, are analyzed.The results offer a diagnosis about the inclusion of sustainability in the areas of Sciences and Engineering under the scope of this study, and serve as starting point to begin a change and transition process towards teaching methodologies including principles, criteria and values dealing with sustainability.
Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAArticle . 2017License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTAadd 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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more_vert Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAArticle . 2017License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTAadd 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 2011 SpainPublisher:Diputación General de Aragón. Departamento de Presidencia Authors: Rinaudo, María Eugenia;El cambio climático, es hoy en día, una de las problemáticas socio-ambientales mas importantes que deberá enfrentar la humanidad para su misma salvación. Sin contar con el equilibrio necesario que deberá tener en cuenta el hombre con el sistema ambiental para de esta forma, poder establecer los naturales parámetros en la biosfera. Por este motivo, la Organización de las Naciones Unidas, desde hace muchos años, se han unido a este esfuerzo y ha consolidado en Protocolos, Reglamentos y Conferencias Internacionales el trabajo en equipo de países desarrollados y en vías de desarrollo de todo el mundo, estableciendo, tecnologías a favor del ambiente, financiamientos «verdes» y demás mecanismos favorables al entorno y al hombre. En este caso, la última Conferencia Internacional gestionada por las Naciones Unidas, fue el año pasado, 2010, en Cancún, donde se celebro la COP-16 y la CMP-6 y donde representantes de grandes y pequeños países de todo el mundofueron los protagonistas del evento, en el cual, se lograron establecer financiamientos a favor de tecnologías «verdes» y desarrollos limpios, así como próximas actividades para proteger los diversos ecosistemas y especies animales. Y sobre todo, la principal meta de esta COP fue restablecer la confianza de las poblaciones del mundo entero en una próxima unión consolidada entre todos los países para poder luchar en contra del cambio climático. The climate change is today one of the social and environment problems most important that will face thehumanity for his own salvation. Not to mention, with the necessary balance that must take account of the man with the environmental system, to thus natural to establish the parameters in the biosphere. For this reason, the United Nations, for many years, has joined this effort and has built in Protocols, Regulationsand International Conferences, the teamwork of both developed and developing countries worldwide, establishing, technologies for the environment, financing «green» and other mechanisms pro-environment and man. In this case, the last International Conference maintained by the United Nations, was last year, 2010, in Cancun, where he held the COP-16 and CMP-6, where representatives of large and small countries around the world were the protagonists of this event, which is able to establish funding for «green» technologies and clean development, and future activities to protect the various ecosystems and animal species. And above all, the main goal of the COP was to restore the confidence of the peoples of the world for an upcoming union established among all countries to fight climate change.
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visibility 10visibility views 10 download downloads 10 Powered bymore_vert 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 2006 SpainPublisher:Sociedad Española de Historia Agraria (SEHA) Authors: Carpintero, Óscar; Naredo, José Manuel;On the one hand, this article reviews the works presented on energetic analysis of Spanish agrarian systems since the 80's and, at the same time, we emphasize the originality and validity of those texts. On the other hand, we update to 2000 the estimates of the energy balance tor Spanish agriculture as a whole showing how the loss of energetic efficiency of agriculture has increased in the 90s. As a result of it, we have an agriculture with a growing and continuous dependence 01 energy, and not only due to the increasing use of machinery and fertilizers, but also because 01 the growing energy demand supported by electricity and petroleum, and related to the indiscriminate extension of the irrigable land with independence of the hydrological conditions of the territory.
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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=od______1500::dd906c13b51023d4067996a4b24fe6e4&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
visibility 103visibility views 103 download downloads 105 Powered bymore_vert 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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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=od______1500::dd906c13b51023d4067996a4b24fe6e4&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis 2019 SpainPublisher:Universitat Jaume I Authors: Ronchera Urquizu, Mar;Treball Final de Màster Universitari en Psicopedagogia. Codi: SAW021. Curs acadèmic: 2018/2019. The following project offers a reflexive and analytical approach to the value of interculturality, starting from the challenges proposed by diversity in education. For this, intercultural educative experiences carried out in Alcalà de Xivert (Spain) and in Gandiol (Senegal) are described, by an autoethnographic story, and they relate art with the encounter between cultures, highlighting some of them by the ability to show the polyvalence of the materials from the art of recycling and reuse. This study invites us to reflect on the perspective of the psychopedagogical person and try to make visible, explain and understand the learnings produced, describing the cultural shocks lived and the change of look experienced. In conclusion, the relevance of the creative practices that propitiate the intercultural encounter is shown since they favour an inclusive, ecological and sustainable education for the person and in their environment. El siguiente trabajo ofrece un acercamiento reflexivo y analítico sobre el valor de la interculturalidad, partiendo de los desafíos que propone la diversidad en la educación. Para ello, se describen, a través del relato autoetnográfico, experiencias educativas interculturales realizadas en Alcalà de Xivert (España) y en Gandiol (Senegal) que ponen en relación el arte con el encuentro entre culturas, destacando algunas de ellas por la habilidad de mostrar la polivalencia de los materiales a partir del arte del reciclaje y la reutilización. Este estudio, invita a reflexionar sobre la perspectiva de la persona psicopedagoga y pretende visibilizar, explicar y comprender los aprendizajes producidos, describiendo los choques culturales vividos y el cambio de mirada experimentado. Como conclusión se muestra la relevancia de las prácticas creativas que propician el encuentro intercultural puesto que favorecen una educación inclusiva, ecológica y sostenible tanto en la persona como en su entorno.
Repositori Instituci... arrow_drop_down Repositori Institucional de la Universitat Jaume IMaster thesis . 2019Data sources: Repositori Institucional de la Universitat Jaume Iadd 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 16visibility views 16 Powered bymore_vert Repositori Instituci... arrow_drop_down Repositori Institucional de la Universitat Jaume IMaster thesis . 2019Data sources: Repositori Institucional de la Universitat Jaume Iadd 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 2018 SpainAuthors: Torres-Alruiz, María Daniela; Ulloa-Torrealba, Yrneh;La construcción de una agenda de Adaptación al cambio climático es un proceso políticamente complejo, ni neutral, ni intrínsecamente benigno que crea un campo discursivo para la acción de distintas entidades sociales, con intereses y perspectivas particulares que proponen direcciones de transformación con efectos sociales concretos. Cabe preguntarse entonces, cuáles son esas direcciones, desde dónde se hacen y a qué posición política tributan. Para Venezuela, nación considerada como Vulnerable por Naciones Unidas (CMNUCC) ¿qué caracteriza al discurso tecnopolítico con el que contribuye su comunidad académica a esa agenda? y ¿cómo representa el proceso de Adaptación en él?. En este trabajo se respondieron estas preguntas analizando la estructura de las redes de colaboración y capital social asociado a los autores y grupos de investigación identificados en la literatura, así como sus prácticas científicas, descritas a través de la sistematización de información relativa a los enfoques metodológicos, productividad científica entre otros. Se encuentra una comunidad altamente fragmentada inscrita en la narrativa de gestión de riesgos y contención de impactos del cambio climático, característica del momento histórico de construcción de consensos multilaterales y de la noción de cambio climático antropogénico. Se discuten algunas de implicaciones ecológico-políticas de los resultados obtenidos. The construction of an agenda for Climate Change Adaptation is a neither neutral nor intrinsically good, politically complex process. It builds a discoursive field were different social entities with particular interests and perspectives interact with each other while putting forward transformation paths with diverse social consequencies. Therefore, it is valid to ask, which are those paths, how are they developed, and to which political view are they aligned? For Venezuela, a country designated as Vulnerable by the UN (UNFCCC), what characterizes the techno-political discourse of the Venezuelan academic community that contributes to this Agenda, and how does it describe the Adaptation process? In the following work, these questions were answered by analyzing the structure of co-authorship and social capital networks associated with the authors and research groups identified in the literature. Moreoever, the scientific practices were described through the systematization of information related to their methodological approaches and scientific productivity, among others. There is a highly fragmented community framed in the narrative of risk management and reduction of climate change impacts, characteristic of the historical moment of construction of multilateral consensus and of the notion of anthropogenic climate change. Some of the ecological-political implications of the results obtained are discussed.
Diposit Digital de D... arrow_drop_down Diposit Digital de Documents de la UABArticle . 2018License: CC BYData sources: Diposit Digital de Documents de la UABadd 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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more_vert Diposit Digital de D... arrow_drop_down Diposit Digital de Documents de la UABArticle . 2018License: CC BYData sources: Diposit Digital de Documents de la UABadd 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 Doctoral thesis 2012 SpainPublisher:Universidad de Cantabria Authors: Albo Sánchez, Jonathan;La Captura y Almacenamiento de dióxido de Carbono (CAC), es una tecnología orientada a mitigar el impacto de los gases de efecto invernadero producidos en la quema de combustibles fósiles en procesos industriales y de generación de energía, donde la captura de dióxido de carbono (CO2) supone el cuello de botella del proceso, y por tanto donde deben centrarse los esfuerzos. En este contexto, el objetivo de este trabajo es la intensificación del proceso de absorción de CO2 convencional en dos etapas: i) Sustitución del equipamiento convencional (e.g. torres de absorción) por sistemas de membranas para una absorción no dispersiva que elimine el arrastre de gotas y, ii) Sustitución del absorbente de referencia (monoetanolamina, MEA) por líquidos iónicos, con presión de vapor despreciable, que permite eliminar las pérdidas de disolvente por volatilización. En la presente Tesis Doctoral se desarrolla un proceso con cero emisiones de disolvente mediante la integración de equipos de membranas y líquidos iónicos, como estrategia para la intensificación del proceso de captura de CO2 de post-combustión. Carbon dioxide Capture and Storage (CCS), is a technology aimed at mitigating greenhouse gas impacts from fossil fuels combustion in industrial and energy-related processes where, carbon dioxide (CO2) capture is the bottleneck step where the efforts have to be applied. In this context, the aim of this work is to intensify the absorption process by two steps: i) Substitution of conventional equipment (e.g. scrubbers) for non-dispersive absoprtion membrane systems to avoid drops dragging and, ii) Substitution of the reference absorption solvent (monoethanolamine, MEA) for ionic liquids, with negligible vapour pressure, to avoid solvent losses due to volatilization of the solvent into gas stream. Thereby, in this PhD Thesis a zero solvent emission process trough the integration of membrane systems and ionic liquids is developed as a process intensification strategy for the recovery of CO2 from post-combustion streams.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
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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 Master thesis 2019 SpainPublisher:Universitat Jaume I Authors: Caguana Pinguil, Segundo Miguel;Treball Final de Màster Universitari en Cooperació al Desenvolupament (Pla de 2015) (A distància). Codi: SRP531. Curs acadèmic: 2018-2019 Este trabajo situando en un contexto específico de la Sierra Andina del Ecuador ubicado a una altitud sobre los 2800 msnm, analiza las transformaciones del sistema producción de los pequeños productores frente a los actuales cambios que está provocando el cambio climático. Según las indagaciones realizadas en tres comunidades con asentamientos de población mayoritariamente indígenas, se pone de relieve que las metamorfosis de los sistemas de producción, no responden precisamente a los cambios en el patrón del clima sino a la interacción de varios factores como la fuerza de trabajo, la inestabilidad de precios y el aumento de la demanda de leche. En la micro región pese a los cambios en la temperatura media y precipitación, existe un proceso de adaptación basada en opciones tecnológicas como el sistema de riego que ha permitido reducir los riesgos del cambio climático porque el riego está garantizando la producción de los cultivos y pastos. En el último decenio la carencia de mano de obra y la creciente demanda de leche a nivel nacional ha cambiando los patrones de producción, con dedicación a la ganadería de pequeña escala porque en la percepción de los agricultores, el sistema de crianza es la menos dependiente de la mano de obra y poco forzoso para las mujeres. Los agricultores no han abandono en su totalidad las chacras sino continúan practicando en superficies pequeñas con implicaciones en la disminución de áreas de cultivos en relación al antaño, provocando impactos negativos en la soberanía alimentaria porque al reducir áreas de cosechas la oferta de producción local disminuye en el mercado. Aunque la soberanía alimentaria familiar también está en riesgo porque la población está volcando a consumir productos de bajo contenido nutricional. This work, focused in a specific area of the Andean Sierra of Ecuador located at an altitude of over 2,800 meters above sea level, analyzes the transformations of the production system of small producers facing the current threats caused by climate change. According to the inquiries made in three communities with mostly indigenous population settlements, it is emphasized that the metamorphoses of production systems do not respond precisely to changes in the weather pattern but to the interaction of several factors such as the work force, price instability and the increase in milk demand. In the micro region, despite the changes in the average temperature and precipitation, there is a process of adaptation based on technological options, such as the irrigation system, that has allowed reducing the risks of climate change because irrigation is guaranteeing the production of crops and pastures. In the last decade the lack of workforce and the growing demand for milk at the national level has changed production patterns, with dedication to small-scale livestock because, in the perception of farmers, the system of rearing is the least dependent of labor and not very difficult for women. Farmers have not left the farms in completely but continue practicing on small areas with a result of the reduction of crop areas in relation to the past, causing negative impacts on food sovereignty because by reducing crop areas the supply of local production decreases in the market. However, the family food sovereignty is also at risk because the population is turning to consume products with low nutritional content.
Repositori Instituci... arrow_drop_down Repositori Institucional de la Universitat Jaume IMaster thesis . 2019License: CC BY NC NDData sources: Repositori Institucional de la Universitat Jaume Iadd 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 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
visibility 20visibility views 20 download downloads 21 Powered bymore_vert Repositori Instituci... arrow_drop_down Repositori Institucional de la Universitat Jaume IMaster thesis . 2019License: CC BY NC NDData sources: Repositori Institucional de la Universitat Jaume Iadd 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 2006 SpainPublisher:Sociedad Española de Historia Agraria (SEHA) Authors: Guzmán Casado, Gloria; González de Molina, Manuel;This article analyses the functioning of agricultural systems based on organic energy in contrast with the present situation. To accomplish it, an example has been taken from the mid-18th and 19th centuries in the Southern Iberian Peninsula (Santa Fe), before the spread of chemical fertilizers. The analysis is centred on energy flows and looks at territorial changes occurred in the system at that time. In order to show the contrast, recent data (1997) has also been included in some 01 the tables. The structure, functioning and organization of both agrarian systems is different, showing distinct scales in both forms of production together with environmental Iimits where established. The conventional measuring instruments are designed in such a way that favour, given their plot focus, those farmers that manage to maximise the relation between soil, nutrition, and plant, subordinating the whole agricultural system to this aim and subsidizing it with energy and external nutrients.
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 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
visibility 11visibility views 11 download downloads 10 Powered bymore_vert 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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