MINERAL NUTRIENT UPTAKE AND REMOVAL BY COWPEA, SOYBEAN AND MAIZE CULTIVARS IN WEST AFRICA, AND IMPLICATIONS FOR CARBON CYCLE EFFECTS ON SOIL ACIDIFICATION by RANDALL P. J, Abaidoo R. C, HOCKING P. J., SANGINGA N.

Get full text

On-farm evaluation of biological nitrogen fixation potential and grain yield of Lablab and two soybean varieties in the northern Guinea savanna of Nigeria by Okogun J.A., Sanginga N., Abaidoo R. C, Dashiell K.E., Diels J.

Get full text