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Mostrando ítems 41-44 de 44
Validación de una metodología para evaluar la eficiencia del manejo de áreas protegidas aplicada a un subsistema y sus zonas de influencia
(CATIE, Turrialba (Costa Rica), 1997-10)
El manejo de las Areas Protegidas (AP) ha ido cambiando paulatinamente conforme han encontrado fuerzas internas y externas, directas e indirectas, que han obligado a los administradores de las AP a incorporar elementos y ...
Effects of landuse and weathering on available nutrients in volcanic ash soils of Costa Rica: a comparative study
(CATIE, Turrialba (Costa Rica) | Ministerio de Agricultura y Ganadería, San José (Costa Rica) | Agricultural University of Wageningen, Wageningen (Países Bajos), 1997)
In the present study two soiltypes, a highly depleted, old soil and a young, fertile soil are compared under three landuse types. The focus of the study is soil moisture and its chemical composition. As a reference, soil ...
Plantation forestry in Guanacaste, Costa Rica: a LUST description of plantation forestry (teak and melina) in Guanacaste, Costa Rica
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1997)
REPOSA (Research Programme on Sustainability in Agriculture) is a cooperation between different departments of the Wageningen Agricultural University, Centro Agronomico Tropical de Investigación y Enseñanza (CATIE) and the ...
Geomorphological survey in the area between río Destierro and río Reventazón in Costa Rica
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1997-06)
A study was done to investigate the area between the rivers Destierro, Parismina and Reventazon in Costa Rica. It was the aim of this study to investigate the processes which have determined the facies and geomorphology ...