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Effect of weed management and sulphur on nutrient content and uptake by weeds and soybean

DOI: 10.5958/0976-0571.2015.00098.3    | Article Id: LR-3027 | Page : 411-414
Citation :- Effect of weed management and sulphur on nutrient content and uptake by weeds and soybean.Legume Research.2015.(38):411-414
S.C. Dhaker, S.L. Mundra, R.C. Dhaker* and H.K. Sumeriya rameshagro2011@gmail.com
Address : Department of Agronomy, Rajasthan College of Agriculture, Udaipur 313 001, India.

Abstract

A field experiment was undertaken to study the effect of weed management and sulphur nutrition on nutrient content and uptake by weeds and soybean during kharif 2009. The results revealed that application of two hoeing and weedings and imazethapyr 100 g/ha+ H&W at 40 DAS recorded maximum seed yield (1475 and 1395 kg/ha, respectively). Two H&W significantly reduced the weed growth and nutrient uptake by weeds, there by increased the nutrient (N, P and S) uptake by crop. Application of 40 kg S /ha significantly recorded the highest seed yield. This also increased N, P and S content and their uptake by soybean and weeds.

Keywords

Chlorimuron ethy1 Imazethapyr Hoeing Sulphur nutrition Weed management Weeding.

References

  1. FAI. (2006). Fertilizer statistics, (2005-06). The Fertilizer Association of India, New Delhi.
  2. Kewat, M.L., Pandey, J., Yaduraju, N.T. and Kulshresthra, G. (2000). Economic and ecofriendly weed management in soybean. Indian Journal of Weed Science 32 (3&4): 135-139.
  3. Singh, P., Nepalia, V. and Tomer, S.S. (2006). Effect of weed control and nutrient management on soybean (Glycine max) productivity. Indian Journal of Agronomy 51: 314-317.

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