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Evaluation of potential living cover crops under a banana canopy and their short-term effects on soil microbial activity 

Rivera-Ocasio, Zoelie (2019-05-15)
The use of cover crops has been widely promoted as a strategy to enhance soil quality and health. The main objective of this research was to evaluate three common plant species in Puerto Rico (Heterotis rotundifolia, ...
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Plantas de cobertura, densidad de plantacion de papaya- plátano intercalado y su efecto sobre el rendimiento de frutos 

Racancoj-Coyoy, Astrid J. (2018-05)
Durante los años 2016 y 2017, en las facilidades de la Subestación Experimental Agrícola de la Universidad de Puerto Rico en Isabela, se establecieron dos estudios. En el primer estudio se evaluaron dos densidades de siembra ...
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Producción de maíz dulce con leguminosas de cobertura y efectos alelopáticos en cultivos agrónomicos 

Martínez-Mera, Eliana A. (2014)
Sustainable agriculture requires the integration of organic matter, crop rotation and association with legumes to reduce the use of inorganic fertilizer. Therefore, three studies were conducted to compare the effects of ...
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Fertilizer-nitrogen and cover-crop rotation effects on inbred maize (Zea mays L.) yield and soil quality 

Vilches-Ortega, Ada (2019-02-05)
This thesis evaluates the effects of fertilizer-nitrogen (N) and cowpea (Vigna unguiculata (L.) Walp.) cover crop (CC) rotation on inbred maize production, microbial community structure and activity and soil quality. The ...
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Efecto de mezclas de cultivos de cobertura sobre parámetros de calidad de suelos de un oxisol 

Ramos-Pérez, Annelisse (2017)
La calidad de suelos es la capacidad de un suelo de realizar funciones esenciales que afectan la sustentabilidad y productividad del mismo. La calidad no se puede medir directamente, pero se utiliza una serie de indicadores ...

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AuthorMartínez-Mera, Eliana A. (1)Racancoj-Coyoy, Astrid J. (1)Ramos-Pérez, Annelisse (1)Rivera-Ocasio, Zoelie (1)Vilches-Ortega, Ada (1)AdvisorBeaver, James S. (1)O’Hallorans-Castillo, Julia M. (1)Sotomayor-Ramírez, David (1)Sánchez-de León, Yaniria (1)Valencia-Chin, Elide (1)KeywordsCarica papaya L. - Plant spacing - Puerto Rico (1)Cover crop (1)Cover crops (1)Cover crops - Phenology - Puerto Rico (1)Cultivos agronómicos (1)Efectos alelopáticos (1)Enzyme activity (1)Maize (1)Maíz dulce (1)Mezclas de cultivo (1)... View MoreSubject Heading
Cover crops (5)
Corn--Fertilizers (1)Corn--Yields (1)Crop rotation (1)Intercropping (1)Legumes (1)Nitrogen fertilizers (1)Oxisols (1)Papaya--Planting (1)Plantain banana--Planting (1)... View MoreTypeThesis (5)Date2019 (2)2014 (1)2017 (1)2018 (1)Department
Department of Crops and Agro-Environmental Sciences (5)
ProgramSoil Sciences (3)Agronomy (2)CollectionTheses & Dissertations (5)

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