##plugins.themes.bootstrap3.article.main##

Sumitra Devi Bamboriya M.K. Kaushik Shanti Devi Bamboriya Priyanka Kumawat

Abstract

Field investigation was carried out during rabi season of 2014-15 at Udaipur to evaluate the effect of different weed management practices on yield and nutrient uptake of mustard. The maximum seed yield was registered with two hand weeding (1955.25 kg ha-1) except weed free check and was at par with fluazifop-p-butyl 0.055 kg ha-1 10 DAS + hoeing 40 DAS and fenoxaprop-p-ethyl 0.075 kg ha-110 DAS + hoeing 40 DAS. The highest amount of total N, P and K (112.61, 25.31 and 76.90 kg ha-1, respectively) was removed by mustard in weed free treatment followed by two hand weeding while the lowest N, P and K with the values of 70.11, 16.05 and 51.86 kg ha-1, respectively was removed by weedy check followed by isoproturon 0.75 kg ha ha-1. Among the weed management practices, the total uptake of N, P and K by weeds was found significantly less in all the weed management practices as compared to weedy check(5.87, 0.86 and 5.51 kg ha-1, respectively). The least nutrient depletion by weeds was registered with the hand weeding twice (0.52, 0.08 and 0.49 kg ha-1, respectively) followed by fluazifop-p-butyl 0.055 kg ha-1 10 DAS + hoeing 40 DAS and fenoxaprop-p-ethyl 0.075 kg ha-110 DAS + hoeing 40 DAS. Use of post emergence herbicides of ‘fop’ group such as fluazifop-p-butyl, quizalofop-p-ethyl, fenoxaprop-p-ethyl (which are mostly used in soybean and groundnut crop) in indian mustard found most effective in controlling grassy weeds in early stage whereas at latterly, one hoeing 40 DAS was found effective in controlling grassy as well as broad leaved weeds under irrigated conditions.

##plugins.themes.bootstrap3.article.details##

##plugins.themes.bootstrap3.article.details##

Keywords

Herbicides, Mustard, Nutrient uptake, Weed management

References
Brady, N. C. and Well, R. R. (2002). The nature and properties of soil (13th Edition). Published Pearson Education (Singapore) Private Limited, New Delhi, India.
Chander, N., Kumar S., Ramesh and Rana, S. S. (2013). Nutrient removal by weeds and crops as affected by herbicide combinations in soybean-wheat cropping system. Indian Journal of Weed Science, 45: 99-105
Jackson, M. L. (1967). Soil chemical analysis. Prentice Hall of India, New Delhi.
Jackson, M. L. (1973). Soil chemistry analysis. Prentice Hall of India, New Delhi, Pp. 1-498
Kour, R., Sharma, B. C., Kumar, A. and Kour, P. (2013). Nutrient uptake by Chickpea + Mustard intercropping system as influenced by weed management.Indian Journal of Weed Science, 45: 183-188
Kour, R., Sharma, B. C., Kumar, A., Nandan, B. and Kour, P. (2014). Effect of weed management on chickpea (Cicer arietinum) + Indian mustard (Brassica juncea) intercropping system under irrigated conditions of Jammu region. Indian Journal of Agronomy, 59: 242-246
Lindner, R. C. (1944). Rapid analytical method of some more common organic constituents of plant and soil. Plant Physiology, 19: 76-84
Mukherjee, D. (2010). Productivity, profitability and apparent nutrient balance under different crop sequence in mid-hill condition. Indian Journal of Agricultural Science, 80: 420-422
Mukherjee, D. (2014). Influence of weed and fertilizer management on yield and nutrient uptake in mustard. Indian Journal of Weed Science, 46: 251-255
Olsen, S. R., Col, S. W., Watenable, P. S. and Dean, L. A. (1954). Estimation of available phosphorus in soil by extraction with NaHCO3. USDA 131
Richards, L. A. (1968). Diagnosis and improvement of saline and alkaline soils. USDA Handbook No. 60, Oxford and IBH Pub. Co., New Delhi.
Shekhawat, K., Rathore, S. S., Premi, O. P., Kandpal, B. K. and Chauhan, J. S. (2012). Review article advances in agronomic management of Indian mustard (Brassica juncea (L.) Czernj. Cosson): An Overview. International Journal of Agronomy, Pp. 1-14
Singh, N. K., Desai, B. C., Rathore, B. K. and Chaudhari, S. G. (2015). Bio-efficacy of herbicides on performance of mustard, Brassica juncea (L.) and Population Dynamics of Agriculturally Important Bacteria. Proceedings of the National Academy of Sciences, India Sector B: Biological Sciences, Pp. 1-6
Upadhyay, V. B., Bharti, V. and Anay Rawat. (2012). Bioefficacy of postemergence herbicides in soybean. Indian Journal of Weed Science, 44: 261-263
Upadhyay, V. B., Singh, A. and Anay Rawat. (2013). Efficacy of early post-emergence herbicides against associated weeds in soybean. Indian Journal of Weed Science, 45: 73-75
Section
Research Articles

How to Cite

Effect of weed management on yield and nutrient uptake in mustard (Brassica juncea). (2017). Journal of Applied and Natural Science, 9(2), 1107-1111. https://doi.org/10.31018/jans.v9i2.1330