Mostrando ítems 51-60 de 533
Maize adaptive research: achievements and prospects in Southern Africa
In the last six to eight years, farming systems adaptive research has contributed much to the understanding of maize production constraints on smallholder farms in southern Africa. It has contributed less to the development ...
Labranza de conservación o conservación de residuos? Una evaluación del manejo de los residuos en México
La clave de la labranza de conservacion es el uso de los residuos como mantillo. Sin embargo, existe mucha confusion en relacion al termino labranza de conservacion, entre otras cosas por poner demasiado enfasis en la ...
CIMMYT 1986 Annual report
This non-technical annual report is intended primarily for policymakers and members of the donor community. It contains a concise presentation of CIMMYT's research programs in Maize, Wheat, and Economics, as well as a ...
CIMMYT 1985 Annual report
This is a non-technical publication summarizing CIMMYT's activities during 1985. It includes a management report, a review of CIMMYT programs, a section on extra-core grants (giving the project name, donor, pledge, duration, ...
Conservation tillage or residue conservation? An evaluation of residue management in Mexico
The key to conservation tillage is the use of crop residues as mulch. However, there is some confusion over the term conservation tillage, among other things, because too much emphasis has been placed on tillage. Since ...
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 ...