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Advantages, disadvantages and desirable characteristics of shade trees for coffee, cacao and tea
(CATIE, Turrialba (Costa Rica), 1987)
A review is made of the ecological interactions that occur between shade trees and the perennial crops: coffee (Coffea spp. L.), cacao (Theobroma cacao L.) and tea (Camellia sinensis L. Kuntze). These interactions are ...
Growth of laurel (Cordia alliodora) in coffee and cacao plantations and pastures in the atlantic region of Costa Rica
(CATIE, Turrialba (Costa Rica), 1979)
Some observations on permanent mixed cropping in the humid tropics
(CATIE, Turrialba (Costa Rica), 1961)
Después de discutir parte de la literatura existente sobre cultivos mixtos en los trópicos, los autores describen un experimento establecido en 1950 cerca de Turrialba (Costa Rica), en el que Hevea (hule o caucho) sola, ...