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Issue |
Year |
Page No |
Type |
PDF Download |
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50
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3
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2018
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287
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289
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Research note
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Effect of nitrogen fertilizer and weed management practices on weed growth and crop yield of zero-till transplanted rice
Dibakar Ghosh, Raghwendra Singh1 and Subhash Chander
DOI :
http://dx.doi.org/10.5958/0974-8164.2018.00061.8
Email :
dghoshagro@gmail.com
Address :
ICAR-Directorate of Weed Research, Jabalpur, Madhya Pradesh 482 004
Keywords
Crop yield, Fertilizer, Nitrogen, Transplanted rice, Weed management
Abstract
The application of N at recommended or higher dose (33% higher than recommended) effectively enhanced the growth and yield of rice crop by suppressing the weed growth in zero-till transplanted rice. Hand weeding thrice at 25, 55 and 75 days after transplanting (DAT) was the best in reducing weed growth and ultimately increased the grain yield of zero-till transplanted rice. Among the herbicidal methods, tank mix application of bispyribac-Na + 2,4-D minimized the weed growth at early stage and enhanced rice grain yield.