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Now showing items 181-190 of 239
A cost-benefit analysis for the establishment of mixed pastures with and without two species of legume trees, in the humid tropical of Costa Rica
(CATIE, Turrialba (Costa Rica). Proyecto CATIE/AUW/MG Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1996)
Animal production from native pastures is low in the Atlantic Zone of Costa Rica. Research has shown that meat production can be increased up to six times, by replacing the native grass vegetation with a mixture of the ...
Annual Report 1995. Research Program on Sustainability in Agriculture (REPOSA) (CATIE/AUW/MAG) Costa Rica
(Research Program on Sustainability in Agriculture-REPOSA, Guápiles (Costa Rica) CATIE, Turrialba (Costa Rica) Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1996)
Annual report for the year 1992
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1993)
Influencia del sistema de cultivo y manejo del suelo sobre la incidencia de enfermedades. II. Epidemiología de la roya del frijol
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1984-01)
La roya del frijol causada por Uromyces appendiculatus (Pers.) Ung., afectó un mayor número de hojas (incidencia) y una mayor área foliar (severidad) en plantas de frijol (Phaseolus vulgaris L.) cultivadas en forma individual ...
Incidencia y algunos aspectos ecológicos del virus del mosaico severo del frijol de costa en dos sistemas de cultivo en Costa Rica
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1982-01)
La incidencia del virus del mosaico severo del frijol de costa (cowpea severe niosaic virus) es similar tanto en el cultivo individual de esta especie como en su asociación con maíz. En ambos sistemas de cultivo se registró ...
The effect various methods of land preparation on soil resistence to penetration and yield of corn (Zea mays L.), cassava (Manihot esculenta Crantz) ans sweet potato (Ipomoea batatas L.) in association. II. Effect on yield
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1985-10)
Cambios históricos en la cobertura forestal de Costa Rica
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1984-07)
En el presente estudio se investigan los cambios que ocurrieron en la cobertura forestal de Costa Rica, desde la iniciación de la colonización española en el siglo XVI hasta el presente. Se hicieron los cálculos por medio ...
ShadeMotion: tree shade patterns in coffee and cocoa agroforestry systems
(Springer, 2022-10-25)
Shade trees in coffee and cocoa agroforestry systems provide valuable livelihoods and other ecosystem services. Unfortunately, most shade canopies are sub-optimally designed and managed and the reasons behind this ...
Adaptive capacity, drought and the performance of community-based drinking water organizations in Costa Rica
(CATIE, Turrialba (Costa Rica), 2015)
Community-based drinking water organizations (CBDWOs) are the most important providers of water in rural areas of the developing world. They are responsible for coping with future threats due to climate change, besides ...
Silvopastoral systems for offsetting livestock emissions in the tropics a case study of a dairy farm in Costa Rica
(Agonomy fo Sustainable Development, 2022-09-19)
Ways are being sought to reduce the environmental impact of ruminant livestock farming. Integration of trees into farming systems has been advocated as a measure to deliver ecosystem services, inter alia climate regulation ...