Selecciona los documentos para visualizarlos
Nombre del archivo | Ver recurso |
---|
Se han encontrado 628 recursos
African farming systems are highly heterogeneous: between agroecological and socioeconomic environments, in the wide variability in farmers’ resource endowments and in farm management. This means that single solutions (or ‘silver bullets’) for improving farm productivity do not exist. Yet to date...
The parasitic angiosperms, Striga hermonthica and S. gesnerioides, obligate root parasites endemic in sub-Saharan Africa, constitute severe constraints to cereal and legume production in West and Central Africa. Over the years, a range of effective component technologies has been identified for S...
Improved forages play an important role in sustaining the livelihoods of small- and medium-scale farmers in the tropics, mainly as a result of their positive effects on livestock production and contribution to economic and environmental sustainability. However, in many regions of the tropics, the...
En Latinoamérica se observa un creciente desarrollo de iniciativas de PSA que aunque están orientadas bajo diferentes principios y criterios, son concurrentes en la reducción de externalidades mediante el reconocimiento social y económico de los servicios ambientales. El crecimiento de esquemas d...
Selecciona los documentos para visualizarlos
Nombre del archivo | Ver recurso |
---|