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Now showing items 11-20 of 131
Elasticities? claro que si! an analysis of the domestic Costa Rican food demand
(Research Program on Sustainability in Agriculture-REPOSA, Guápiles (Costa Rica), Centro Agronómico Tropical de Investigación y Eseñanza (CATIE), Turrialba (Costa Rica), Wageningen Agricultural University, Wageningen (Países Bajos), Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1999)
Pollination of cacao in Costa Rica
(IICA, Turrialba (Costa Rica), 1950-03)
1. Se discute la literatura sobre la polinización de cacao. 2. Se describe la estructura de la flor de cacao y los métodos de polinización artificial usados. 3. Se investigó y excluyó la posibilidad de polinización por ...
Land use, hydrological processes and ecosystem services in the upper Reventazón watershed, Costa Rica
(CATIE, Turrialba (Costa Rica), 2012)
Costa Rica experienced large scale deforestation between the 1940s and 1980s. Due to the rapid loss of forest, the Costa Rican government initiated the Pagos para Servicios Ambientales, or Environmental Service Payments ...
Effects of tropical forest fragmentation on ecology and conservation of migrant and resident birds in lowland Costa Rica
(University of Idaho, Moscow, ID (EUA), Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica), 2007)
The overall objetive of my research was to understand the value of forest fragments to a diverse group of rainforest birds that depend on lowland tropical rainforest for their survival at one part or all of their annual ...
Soil biogeochemical patterns in the Talamanca foothills, Costa Rica: local soil knowledge and implications for agroecosystemsTesis de maestría
(CATIE, Turrialba (Costa Rica) University of Idaho, Moscow, ID (EUA), 2008)
3) Quantify the base cation nutrient reserves in aboveground and belowground pools in a cacao agroforestry and a shifting cultivation system to make predications about longâ™\term sustainability and 4) Utilize a ...
Strategic planning for sustainable organic hillside agriculture with a farming system and value chain model in Nicoya, Guanacaste
(CATIE, Turrialba (Costa Rica), 2017)
La enfermedad de la roya anaranjada que se da en el café, es causada por el patógeno llamado Hemileia vastatrix. Este es un hongo que causa pérdidas económicas a este cultivo, como las producidas durante el ataque del ...
A geospatial data integration framework for mapping and monitoring tropical landscape diversity in Costa Rica's San Juan-La Selva Biological Corridor
(CATIE, Turrialba (Costa Rica), 2006)
Landcover change has substantially reduced the amount of tropical rain forests since the 1950s. Little is known about the extent of remaining forest types. A multivariate analysis of 144 forest plots across Costa Rica's ...
A nutritional study of hevea rubber seedlings
(IICA, Turrialba (Costa Rica), 1954)
Este trabajo se llevó a cabo en la Estación Experimental de Hule, en Turrialba, Costa Rica, de Octubre de 1953 a Julio de 1954. Se deseaba producir plántulas de Hevea con deficiencias minerales conocidas y estudiar el ...
Inducing resistance of spanish cedar Cedrela odorata L. and mahogany swietenia macrophylla King against y Hypsipyla grandella (Zeller) by grafting
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica)University of Idaho, Moscow, ID (EUA), 2006)
A viable management program to prevent the shootborer Hypsipyla grandella (Zeller) from damaging Swietenia macrophylla King and Cedrela odorata L. wich are the most valuable timber species in Latin America, is currently ...