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Now showing items 31-40 of 131
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 ...
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 ...
Analysis of climate change vulnerability and adaptive capacity of small coffee producers in Turrialba, Costa Rica
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), 2019)
In 2015, the Tropical Agricultural Research and Higher Education Center (CATIE) and
the Regional Climate Change Program (RCCP) developed a rapid assessment tool to help
technicians and producers in Central America measure ...
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 ...
Estimation of aquifer recharge measured by the isotopic fractionation of water vapor and the hydrological balance of the soil in the dry tropical forest of Costa Rica
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), 2022)
It develop an approach of an hourly, lumped, conceptual, tracer-aided water balance model that simulates aquifer recharge in a dry tropical forest in Costa Rica. The model considers evaporative fractionation by estimating ...
Post budding treatment of cacao seedlings
(Instituto Interamericano de Cooperación para la Agricultura (IICA), Turrialba (Costa Rica), 1950-08)
La literatura sobre el injerto de cacao, con especial referencia al tratamiento posterior de los patrones, ha sido revisada. En el experimento preliminar llevado a cabo en el Instituto se observó que al cortar el patrón ...
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 ...
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 ...