Selecciona los documentos para visualizarlos
Nombre del archivo | Ver recurso |
---|
Se han encontrado 2.900 recursos
Degradation of crop and grazing lands is a pervasive problem that negatively impacts agricultural productivity and livelihoods of crop-livestock farmers in the Blue Nile basin of Ethiopia. Area enclosure together with a cut and carry livestock feeding system is often advocated as an approach for ...
Plantain (Musa spp.) is an important staple food and cash crop in West and Central Africa. It is highly susceptible to a complex of root and corm pests and diseases and yields are low. Farmers practice virtually no pest or disease control. A simple inexpensive method to clean suckers of most pest...
Des études antérieures ont prédis que le maïs deviendra une culture commerciale et assurera la sécurité alimentaire mieux que toute autre culture. Dans le Nord du Bénin par exemple, il vient en deuxième position après le coton en tant que culture de subsistance et de rente. Selon le Ministère de ...
Selecciona los documentos para visualizarlos
Nombre del archivo | Ver recurso |
---|