Effect of organic and inorganic nitrogen sources on growth, yield and oil content of sunflower grown in highly weathered soils of Morogoro
Date of publication:
2015
farmyard manure
Comparative effect of farmyard manure, cowpea residues and NPK Fertilizer on maize grain yield in Morogoro
Date of publication:
2010
Effect of organic and inorganic sources of nitrogen on growth, seed yield and oil content of sunflower grown in highly weathered soils in Morogoro - Tanzania
Date of publication:
2014
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