Buscar
Mostrando ítems 1-2 de 2
Book
Effects of conservation tillage on water supply and rainfed maize production in semiarid zones of west-central Mexico
(CIMMYT, 2001)
This study analyzes the potential of conservation tillage (CT) for improving maize productivity under a range of soil and rainfall conditions in a semiarid zone of West-Central Mexico, evaluating the consequences of tillage ...
Handbook
Assessment of risk attached to recommendations
(CIMMYT, 1990)
The use of average yields for a range of locations, each averaged over a few years, might be regarded as an adequate basis for assessing the risk appropriate to the recommendation, in the sense of representing the variation ...