Risultati della ricerca - OLU-OBI, A.

Response of two lowland rice varieties to N, P and a combination of other nutrients in a flooded soil di OLU OBI , A., ADEPETU, J. A.

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CROP TOLERANCE OF SOIL ACIDITY RESULTING FROM LONG-TERM CONTINUOUS APPLICATION OF NITROGEN FERTILIZERS di OLU OBI, A., ADEPETU, J.A., UPONI, J.l.

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FATE OF ADDED NITROGEN IN SOILS di OLU-OBI, A., HEDLIN , R. A., CHO, C. M.

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