Muluvi, Geoffrey M.; Kavoo, A.; Mugendi, D. N.; Vanlauwe, B.; Six, J.; Merckx, R.; Gentile, R.; Kamiri, W. M. H.
(Springer Netherlands, 2011)
Combined use of organic resource (OR) and mineral resource (MR) of nutrients is accepted as one of the most appropriate ways to address the problems of declining soil fertility and poor crop yields facing small-scale farming ...