Effect of nutrient management practices in rice - green gram in jhum field under rainfed condition of Nagaland
Nutrient management in rainfed Jhum
DOI:
https://doi.org/10.21921/jas.v9i04.%2011590Keywords:
Productivity, cropping sequence, nutrient management, jhum field, sustainabilityAbstract
To evaluate the effect of different crop establishment methods and nutrient management practices in rice-green based cropping sequence, a field experiment was conducted atKrishi Vigyan Kendra, ICAR Research Complex for NEH Region Longleng, Nagaland during kharif and rabi season of 2018-19 and 2019-20. Two crop establishment methods, viz. Farmer practice and Improve practice were kept in main plots and seven nutrientmanagement practices, viz. Absolute Control, Lime (250 kg)+ NPK (kg/ha) 30:30:20 (50% of RDF), Lime (250 kg)+ NPK (kg/ha) 30:30:20 (50% of RDF) + OM as FYM @ 2.5 t/ha, Lime + DAP @ 2% as foliar application at 2 intervals (30 DAS & 60 DAS), T5 - Lime + Rice + Soybean (4:2 ratio), Lime + BF + OM as FYM @ 2.5 t/ha, Lime + Rice + Soybean ( 4:2 ratio) + BFwere allotted to sub-plots in asplit-plot design and replicated thrice. The result showed that number of panicles, tiller, filled grains, test weight, straw, and grain yield were recorded at maturity from each plot were recorded significantly higher under improve practice. Among the nutrient management practices, application of Lime (250 kg) + NPK (kg/ha) 30:30:20 (50% of RDF) + OM as FYM @ 2.5 t/ha was recorded significantly higher rice grain 26.10 and 29.63 q/ha and green gram 14.58 and 16.05 kg/ha yield in year 2018-19 and 2019-20 respectively. Highernutrient uptake (NPK) by rice grain and straw uptake was recorded under improve practice (line sowing).Similarly, in nutrient management practices higher nutrient uptake by grain and straw was recorded with Lime (250 kg) + NPK (kg/ha) 30:30:20 (50% of RDF) + OM as FYM @ 2.5 t/ha.
References
Chatterjee S, Sit B R, Saha P K, Ghosh D and Debnath A. 2014.Relative performance of rice-potato-green gram system in red and lateritic zone of west bengal under organic, inorganic and integrated nutrient Management. An International Journal of Environmental ScienceThe Bioscan9(4): 1411-1418.
Das A, Tomar J M S, Ramesh T, Munda G C, Ghosh, P K and PatelD P. 2010. Productivity and economics of low land rice as influenced by N-fixing tree leaves under mid- altitude subtropical Meghalaya. Nutrient Cycling in Agroecosystems 87:9–19.
Das A, Patel D P, Kumar M, Ramkrushna G I, Ngachan S V, Ayanta L and Lyngdoh M. 2014. Influence of cropping systems and organic amendments on productivity and soil health at mid altitude of North East India. Indian Journal ofAgricultural Sciences84(12):1525–30.
Dubey R, Sharma RS and Dubey DP. 2014. Effect of organic, inorganic and integrated nutrient management on crop productivity, water productivity and soil properties under various rice-based cropping systems in Madhya Pradesh, India. Int. J. of Current Microbiology and Applied Sciences3(2): 381-389.
Gudadhe N, Dhonde MB and Hirwe NA. 2015.Effect of integrated nutrientmanagementon soil properties under cotton-chickpea cropping sequence in Vertisolsof Deccan plateau of India. Indian Journal of Agricultural Research49(3): 207-214.
Javaria S and Khan MQ. 2010. Impact of integrated nutrient management on tomato yield quality and soil environment. Journal of Plant Nutrition34(1): 140-149.
Kumar N, Singh HK and Mishra PK.2015. Impact of Organic Manures and Biofertilizers on Growth and Quality Parameters of Strawberry cv. Chandler. Indian Journal of Science and Technology8(15): 1-6.
Kumar V and Chopra AK. 2014. Accumulation and translocation of metals in soil and different parts of French bean (Phaseolus vulgaris L.) amended with sewage sludge. Bulletin of Env. Contamination and Toxicology92(1): 103-108.
Pandey SK and Chandra KK. 2013. Impact of integrated nutrient management on tomato yield under farmers field conditions. Journal of Env. Biology34(6): 1047- 1051.
Singh S, Bohra J S, Singh Y V, Upadhyay A K, Verma S S, Mishra P K and Raghuveer M. 2017. Effect of Integrated Nutrient Management on Yield Attributing Characters and Yield of Rice Under Rice – Wheat Ecosystem. Int. J. Curr.Microbiol. App. Sci.6(7): 2025-2031
Sultana MS, Rahman MH, Rahman MS, Sultana S and Paul AK. 2015. Effect of integrated use of vermicompost, pressmud and urea on the nutrient content of grain and straw of rice (Hybrid Dhan Hira 2). Int. J. of Scientific and Research Publications5(11): 765-770.
Tetarwal JP, Ram B and Meena DS. 2011. Effect of integrated nutrient management on productivity, profitability, nutrient uptake and soil fertility in rainfed maize (Zea mays). Indian journal of Agronomy56(4): 373-376.
