Influence of phosphorus on the performance of cowpea (Vigna unguiculata (L) Walp.) varieties in the

来源 :农业科学(英文) | 被引量 : 0次 | 上传用户：klose123

【摘要】

：

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 sea

【作者】

：

A. Singh A. L. Baoule H. G Ahm

【机构】

：

DepartmentofCropScience,DepartmentofCropScience,DepartmentofSoilScienceandAgriculturalEngineering

【出处】

：

农业科学(英文)

【发表日期】

：

2011年3期

【关键词】

：

COWPEA [Vigna Unguiculata (L.) Walp.] PHOSPHORUS SUDAN SAVANNA NIGERIA Cowpea [V

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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 Research Farm of Usmanu Danfodiyo University, Sokoto t

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Influence of phosphorus on the performance of cowpea (Vigna unguiculata (L) Walp.) varieties in the

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