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Journal Articles & Books
Décembre 1984

The results of a survey conducted in 1983 among 416 farmers participating in the integrated rural development project (DRI, Colombia) in Atlantico (60), Bolivar (66), Cordoba (156), and Sucre (134), on land use and importance of cassava within the farming system, are presented. Except for…

Institutional & promotional materials
Février 1984

Resume la situacion en lo que se refiere a la planificacion urbana. Reflexiona sobre el caracter que deberian tener en el futuro los sistemas de planificacion municipal en la region, y analiza algunas ideas sobre planificacion participativa.

Reports & Research
Décembre 1983
Journal Articles & Books
Décembre 1983

Durante la decada pasada, varias enfermedades de plantas forrajeras tropicales ocasionan perdidas considerables en America del Sur. Casi todas lasenfermedades han ocurrido en praderas de leguminosas nativas promisorias, en regiones de produccion de pastos, mientras que las gramineas introducidas…

Journal Articles & Books
Décembre 1983

The management of cassava intercropping and its evaluation are described. Multiple cropping systems are defined: consecutive cropping and intercropping (mixed intercropping, row intercropping, strip intercropping, and relay intercropping). Basic biological and nutritional aspects of multiple…

Journal Articles & Books
Décembre 1983

Due to the increasing extension of areas planted to cassava in tropical countries, the maintenance of biological equilibrium through adequate integrated control techniques becomes imperative as well as the collection of data on var. resistance, biological control, and cultural practices. Basic…

Journal Articles & Books
Décembre 1983

A guideline for carrying out regional trials in cassava is given, including necessary steps (identification of collaborators, selection of sites, identification of person in charge, planting and harvesting season, exptl. design, plot size, and border rows); the technology used (selection and…