Performance of Tithonia diversifolia (Hemsley) A. Gray as an organic source of nitrogen and phosphorus on the growth and yield of maize (zea mays L) in Dedza, Lilongwe and Mzimba districts of Malawi.
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Date
2011-11-09
Authors
Ganunga, Paterson Rosan
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Keywords
Agronomy,-- Malawi , Soil Fertility--Malawi