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Growth of papaya ( Carica papaya L.) cv. 'Maradol' in two types of container and of substrate ; Crecimiento de lechosa ( Carica papaya L.) cv. ´Maradol´ en dos tipos de envase y de sustrato

Authors: Camejo, Alonso A.; Añez, Miguel Q.;

Growth of papaya ( Carica papaya L.) cv. 'Maradol' in two types of container and of substrate ; Crecimiento de lechosa ( Carica papaya L.) cv. ´Maradol´ en dos tipos de envase y de sustrato

Abstract

Nursery is a stage most important in the productive process of fruit crops. A trial was conducted for analyzed the effect of two types of pack and two substrates on vegetative growth of papaya seedlings. The experiment was made from June to August 2006. The experimental design was randomized completely, four treatments and three replicates. T1 plastic bags (730 ml) and lime loam soil, T2 plastic bags and peat moss, T3 plastic trays of two hundred cavities (20 ml per cavity) and lime loam soil and T4 plastic trays and peat moss. The variables studied were: seedling height, stem diameter, number of leaves photo synthetically active and dry biomass of roots and stem plus leaves of seedlings. Statistical analysis was variance analysis and test Tukey 5 %. Medium values of seedlings height varied from 5.10 to 21.29 cm, stem diameter 3.23 to 6.87 mm, number of leaves 4 to 7, dry biomass stem plus leaves 0.01 to 0.69 g and dry biomass roots 0.01 to 0.48 g. T2 was the highest in all studied variables. Results showed that plastic bags and lime loam soil were more adequate for propagation of papaya seedlings at nursery ; El establecimiento y manejo de la planta en el vivero es una de las etapas más importantes del proceso productivo de los cultivos frutícolas. El objetivo del trabajo fue analizar el efecto de dos tipos de envase y dos sustratos, sobre el desarrollo vegetativo de plántulas de lechosa. La investigación se efectuó de junio a agosto de 2006. El diseño experimental utilizado fue completamente al azar, se usaron dos tipos de envase y dos sustratos, que generaron cuatro tratamientos (T1: Bolsas de polietileno negro (730 ml) y turba de musgo; T2: Bolsas de polietileno negro y suelo franco limoso; T3: Bandejas de plástico negro de 200 cavidades (20 ml por cavidad) y turba de musgo y T4: Bandejas de plástico negro y suelo franco limoso), se emplearon tres repeticiones por tratamiento. Las variables estudiadas fueron: altura de plántula, diámetro de tallo, número de hojas fotosintéticamente activas y biomasa seca de ...

Country
Canada
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Keywords

altura de plántula, biomasa, biomass, seedling height, plastic trays, propagation medium, Medio de propagación, plastic bags, bandejas plásticas, bolsas de polietileno

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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