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Malawi is endowed with several large deposits of rock phosphate (RP) occurring in the southern part of the country that remain unexploited due to limited knowledge on their agronomic usefulness.
A field experiment was conducted in a Rhodic Haplustox during 1997-98 to study the effect of enriched vermicompost on the yield and uptake of nutrients by cowpea. Among the different treatments trie...
Field experiments were conducted during 2001 and 2002 at Tamil Nadu Agricultural University, Coimbatore to study the effect of different sources of phosphorus on nutrient uptake and yield of rice. Th...

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