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Influence of phosphorus on the performance of cowpea (Vigna unguiculata (L) Walp.) varieties in the Sudan savanna of Nigeria
Cowpea [Vigna Unguiculata (L.) Walp.] Phosphorus Sudan Savanna Nigeria
2013/3/4
Savanna regions of Nigeria are deficient in nitrogen and phosphorus, which retard the growth and yield of crops. Therefore, a study was conducted in the wet season of 2006 at the Dry Land Teaching and...
Effect of Cowdung at Different Level of Phosphorus on Growth, Yield and Quality Seed Production of Onion
Onion Allium cepa cowdung phosphorus seed production
2010/11/11
The present study was conducted by the problem of onion seed production in Bangladesh and
similar regions where seed production is possible only in short cool winter period afterward rapid increase o...