Mburu, Mary W. K.; Maobe, S. N.; Akundabweni, L. S. M; Ndufa, J. K.; Mureithi, J. G.; Gachene, C. K. K.; Makini, F. W.; Okello, J. J.
(IDOSI Publications, 2010)
Maize yield in Kenya is constrained by inadequate supply of nitrogen and these is need to search for locally available and potentially low-cost sources. Nitrogen is one of the most deficient elements in the highly weathered ...