Madras Agricultural Journal
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Research Article | Open Access | Peer Review

Response of Unirrigated Wheat to Placement of Graded Levels of Nitrogen in Tarai Soils of U.P.

Volume : 57
Issue: Jan-jan
Pages: 40 -
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Abstract


Tarai region of U. P., reclaimed from degraded forests, is characterised by organic matter rich, sandy loam to clay loam soils with water table at 1-7 ft depth. Wheat is the most important winter grain crop of this region. The present paper reports the response of N. P. 718 variety of wheat in this region to methods of application of N at different levels. Two field experiments, one each during 1963-64 and 1964-65 were conducted at Pant Nagar where the soil contained 2.21% organic matter and 0.12% N with pH of 6.8. Winter rainfall of the two seasons of experimentation was 21.8 mm and 69.0 mm respectively. The treatments consisted of three methods of application of N as ammonium sulphate (M₁=broadcast just before sowing, M₂=drilled 6.3 cm below the seed and M_{3} = 5 - 7.5 cm on either side of the seed), three levels of N ( N_{1} = 33.6kg , N_{2} = 50 kg and Na 67.2 kg N/ha), and one unfertilised control.

DOI
Pages
40 -
Creative Commons
Copyright
© The Author(s), 2026. Published by Madras Agricultural Students' Union in Madras Agricultural Journal (MAJ). This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited by the user.

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