sistema de exploração agrícola
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Screening for intra and inter specific variability for salinity tolerance in pigeonpea (Cajanus cajan) and its related wild species
Sensitivity and uncertainty propagation in coupled models for assessing smallholder farmer food security in the Olifants River Basins, South Africa
Using family balance (i.e., combined net farm and non-farm incomes less family expenses), an output from an integrated model, which couples water resource, agronomic and socio-economic models, its sensitivity and uncertainty are evaluated for five smallholder farming groups (AeE) in the Olifants Basin. The crop management practiced included conventional rainfed, untied ridges, planting basins and supplemental irrigation.
Resumen de los datos del sondeo de sistemas y prácticas de manejo de los recursos agrícolas : Comunidades con sistemas de producción con un porcentaje alto en áreas con cultivos anuales, agricultura de secano, sin tracción mecánica y animal, Honduras: ...
Resumen de los datos del sondeo de sistemas y prácticas de manejo de los recursos agrícolas : Comunidades con sistemas de producción de cultivos anuales con uso de riego, tracción animal y mecánica, alta, Honduras: Reporte interno
Sequential cropping of Vertisols in the Ethiopian highlands using a broadbed-and-furrow system
Investigates the effects of improved surface drainage on the productivity of Vertisols in a wheat-and-chickpea cropping trial conducted in 1987 at ILCA;s Debre Zeit research site in the Ethiopian highlands. Chickpea plots were subjected to four irrigation treatments, viz, no irrigation, irrigation at planting, 35 days and 70 days after planting. The trial showed that with a starter irrigation to aid the germination of a second crop, sequential cropping of two crops in the same growing season is feasible in the Debre Zeit.