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Determinants of crop residue use along an intensification gradient in West Africa's Savannah zones
The study compares and contrasts crop residue uses in 3 case study sites along an agricultural intensification gradient in the Sahel-Sudano zone of Niger and Nigeria. It draws on data collected from 24 vii/ages involving ...
Estimation of phenotypic variability in symbiotic nitrogen fixation ability of common bean under drought stress using 15N natural abundance in grain
tCommon bean (Phaseolus vulgaris L.) is the most important food legume, cultivated by small farmers andis usually exposed to unfavorable conditions with minimum use of inputs. Drought and low soil fertility,especially ...
Sowing density effect on common bean leaf area development
Sowing density is a major management factor that affects growth and development of grain
crops by modifying the canopy light environment and interplant competition for water and
nutrients. While the effects of sowing ...
Geographic priorities for research and development on dryland cereals and legumes (DCL)
Maps, geography and spatial
analysis are increasingly important
for developing R&D programs,
priority setting, monitoring,
impacts assessment and reporting.
• But the community of researchers
working on this topics has ...