Kareem, I.; Jawando, O.B.; Eifediyi, E.K.; Bello, W.B.; Oladosu, Y.
("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2017-12-27)
Soils of the savannah zones
of Nigeria are low in plant nutrients and
peasant farmers; therefore, rely on external
inputs in the form of organic and inorganic
manure for sustainable yield. They also sow
their seeds ...