2011·Master of Science·University of Zambia
Soil degradation is a major constraint in most sub-Saharan African countries. short fallow rotations of 1-3 years have a potential to increase maize yield without additional inorganic nitrogen fertilizers. The mechanisms responsible for improved maize yield are partially understood. therefore the...
effects of changes in soil properties on maize productivitymaize productivity after improved fallow system in Eastern Zambia
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