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Nutrient optimization for grain cowpea (vigna unguiculata (L.) walp.) in high phosphorus soils
The study entitled “Nutrient optimization for grain cowpea (Vigna unguiculata (L.) Walp.) in high phosphorus soils” was conducted at College of Agriculture, Vellayani, Thiruvananthapuram, Kerala during 2016 to 2018. The objectives were to optimise the levels of phosphorus, potassium and zinc for gra...
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| 格式: | Ph.D Thesis |
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Vellayani
Department of Agronomy, College of Agricuclture
2018
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| 主題: |
Kerala Agricultural University
| 索引號: |
630 ANJ/NU |
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| 復印件 REF | Live Status Unavailable |