Mostrando ítems 31-40 de 254
Conservation agriculture as a sustainable option for the central Mexican highlands
Tropical highlands of the world are densely populated and intensively cropped. Agricultural sustainability problems resulting from soil erosion and fertility decline have arisen all over this agro-ecological zone. Based ...
Conservation agriculture in maize- and wheat-based systems in the (Sub)tropics: Lessons from adaptation initiatives in South Asia, Mexico, and Southern Africa
Conservation agriculture's underlying principles—minimal soil disturbance, soil cover and crop rotation—are increasingly recognized as essential for sustainable agriculture. This article summarizes three contrasting cases ...
The adoption of bed planting of wheat in the Yaqui Valley, Sonora, Mexico
This report presents results of the analysis of data from a survey conducted during the fall-winter 1993/94 crop cycle in the Yaqui Valley of northwestern Mexico. It describes the agronomic characters of wheat producers ...
La adopción de la labranza de conservación en un sistema de cultivo en ladera en Motozintla, Chiapas
Una encuesta realizada en 1994 entre 82 productores que cultivan maiz en las laderas empinadas de Motozintla, Chiapas, proporciono informacion sobre las practicas de cultivo, incluida la adopcion de la labranza de conservacion; ...
The adoption of conservation tillage in a hillside maize production system in Motozintla, Chiapas
Data from a 1994 survey of 82 farmers who grow maize on steep hillsides in Motozintla, Chiapas, provided information on agricultural practices, including the adoption of conservation tillage practices; the profitability ...