National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692 Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
Field experiment was conducted to development of fertilizer adjustment equations for rice crop in Vertisol of Chhattisgarh plain region of Chhattisgarh state. Rice crop required 1.52 kg N, 0.38 kg P and 2.03 kg K to produce one quintal grain yield. Fertilizer and soil test efficiencies were estimated 27.75, 24.60 and 87.15 percent and 25.60, 66.35 and 15.85 percent respectively for N P K. The efficiency of FYM in terms of available nutrient was evaluated as 13.85, 7.10 and 11.05 percent respectively. On the basis these parameters, fertilizer N, P2O5 and K2O were derived for different targeted yield of rice by using FYM as organic component in INM approach.
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