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Now showing items 41-50 of 238
[La reversión de un tipo de reacción fotoestable en fotolabiles en árboles de café causado por deficiencia de nitrógeno]
(CATIE, Turrialba (Costa Rica), 1985)
The coffee tree is under normal environmental conditions photically completely stable. The maximum concentration of chlorophyll occurs in the leaves fully exposed to the sun. Nitrogen deficiency causes in the plastids a ...
Agricultural training in the Central American Isthmus Project: technical report July-November 1982
(CATIE, Turrialba (Costa Rica), 1983)
Palmito (Bactris gasipaes H.B.K.) growth and management in the humid lowlands of the atlantic zone of Costa Rica
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1993)
Agricultural training in the Central American Isthmus; a proposal submitted to the Kellogg Foundation
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica), 1978)
Intercropping cocoa and oil palm
(Incorporated Society of Planters, Kuala Lumpur (Malasia), 1980)
An integrated methodology for sustainable land use exploration using GIS
(Research Program on Sustainability in Agriculture-REPOSA, Guápiles (Costa Rica), Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica) Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1998)
Agricultural training in the Central American Isthmus with the cooperation of the W.K. Kellogg Foundation
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica), 1983)
Agricultural research and extension in maize, palm heart and cassava in the Atlantic Zone of Costa Rica: activities, experimental results, transfer of knowledge and acceptance
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1994)
Agro-forestry for improvements of deforested mountain lands in Costa Rica, a pilot study
(CATIE, Turrialba (Costa Rica). Program of Natural Renewable Resources, 1981)
Research on agro-forestry has been carried out at Centro Agronómico Tropical de Investigación y Enseñanza, (CATIE), Turrialba, Costa Rica, during the last two decades. In 1980, a collaboration program was started with the ...
Inventario de recursos naturales en países en vías de desarrollo: el caso de Centro América
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica), 1982)