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 |
An experiment was executed with ten crop sequences during 2010-17 at C.S. Azad University of Agriculture and Technology, Kanpur, Uttar Pradesh under All India Coordinating Research Project on Cropping systems. All these sequences were evaluated for their soil electrochemical and nutrient analysis. Results revealed that improvement in soil electrochemical properties (pH, EC and OC) and available NPK content after harvest was achieved by Hyb. Rice-wheat-green gram (G+R) among four rice based cropping sequences, while these were achieved by Maize-garlic-green gram (G+R) cropping sequence among six maize based cropping sequences. Maximum available nitrogen, phosphorus and potassium status (263, 14.90 and 223 kg/ha respectively) after harvest were recorded in Hyb. Rice-wheat-green gram (G+R) among rice based cropping sequences and among maize based cropping sequences, Maize-garlic- green gram (G+R) showed maximum available N, P and K of 259.2, 14.5 and 222 kg/ha respectively.
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