Response of pearl millet (Pennisetum glaucum) to crop residue application and potassium management options under rainfed condition
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Keywords:
Crop residue, Pearl millet, Potassium solubilising bacteria, Potassium levels, Rainfed, Seed yieldAbstract
A field experiment was conducted during rainy (kharif) seasons of 2021 and 2022 at ICAR-Indian Agricultural Research Institute, New Delhi to study the impact of crop residue mulching and potassium management options on growth and yield attributes of pearl millet [Pennisetum glaucum (L.) R. Br]. The experiment was conducted in a split plot design (SPD) with three mains plots, viz. C0, No residue mulching; C1, Crop residue mulching @3 t/ha; and C2, Crop residue mulching @3 t/ha + Pusa decomposer; and five potassium management in sub plot, viz. K0, No potassium application; K1, 40 kg K2O/ha; K2, 40 kg K2O/ha + potassium solubilising bacteria (KSB); K3, 30 kg K2O/ha + KSB; and K4, 20 kg K2O/ha + KSB. Pearl millet variety Pusa Composite 701 was used for the experiment. Significant variation among growth and yield parameters were observed under crop residue as well as potassium management options. Under crop residue mulching these were recorded maximum in treatment C2 (crop residue mulching @3 t/ha + Pusa decomposer). However, under potassium management options plant height (11.8–13.3%), ear head length (9.5 and 9.8%) and yield (26.7 and 24%) of pearl millet was recorded maximum in treatment K2 (40 kg K2O/ha + KSB) during the consecutive year over the control. These finding highlights the synergistic effects of potassium and residue management demonstrating that the presence of KSB enhanced potassium uptake by the plants, resulting in improved outcomes.
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References
Anonymous. 2023. Annual Data Book 2023. IASRI, Government of India. Ministry of Agriculture and Farmers Welfare, Economics and Statistics Division, pp. 92.
Asodariya S R, Rajani A V, Jadeja A S, Vora T V and Hirpara D V. 2021. Effect of different levels of potassium and zinc application on growth and yield attributes of biofortified pearlmillet [Pennisetum glaucum (L.) R. Br.] under medium black calcareous soils of south Saurashtra region of Gujarat. The Pharma Innovation Journal 10(10): 2554–56.
Bana R S, Pooniya V, Choudhary A K, Rana K S and Tyagi V K. 2016. Influence of organic nutrient sources and moisture management on productivity, bio-fortification and soil health in pearl millet (Pennisetum glaucum) + clusterbean (Cyamopsis tetragonaloba) intercropping system of semi-arid India. The Indian Journal of Agricultural Sciences 86(11): 1418–25. DOI: https://doi.org/10.56093/ijas.v86i11.62895
Choudhary G L, Rana, K S, Bana R S and Prajapat K. 2014. Soil microbial properties, growth and productivity of pearl millet (Pennisetum glaucum L.) as influenced by moisture management and zinc fortification under rainfed conditions. African Journal of Microbiology Research 8(36): 3314–23. DOI: https://doi.org/10.5897/AJMR2013.6489
Choudhary M, Rana K S, Rana D S and Bana R S. 2016. Tillage and crop residue effects in rainfed pearl millet (Pennisetum glaucum) in conjunction with sulphur fertilization under pearlmillet-Indian mustard (Brassica juncea) cropping system. Indian Journal of Agronomy 61(1): 15–19. DOI: https://doi.org/10.59797/ija.v61i1.4339
Datta S P, Meena M C, Dwivedi B S and Shukla A K. 2017. Advanced Techniques for Analysis Nutrients and Pollutant Elements in Soil, Plant and Human, pp. 148. Westville Publishing House, New Delhi.
Gadde B, Bonnet S, Menke C and Garivait S. 2009. Air pollutant emissions from rice straw open field burning in India, Thailand and Philippines. Environmental Pollution 157(5): 1554–58. DOI: https://doi.org/10.1016/j.envpol.2009.01.004
Indian Minerals Yearbook. 2021. GOI, Ministry of Mines, Feb 2023, 60th edn, Vol. 2. Indian Bureau of Mines, Nagpur, Maharashtra.
Kaur S, Kaur R and Chauhan B S. 2018. Understanding crop- weed-fertilizer-water interactions and their implications for weed management in agricultural systems. Crop Protection 103: 65–72. DOI: https://doi.org/10.1016/j.cropro.2017.09.011
Kumar P, Kumar S and Joshi L. 2015. Socio-economic and environmental implications of agricultural residue burning: A case study of Punjab, India. Springer Nature 144.
Li W L, Wang J F, Lv Y, Dong H J, Wang L L, He T and Li Q S. 2020. Improving cadmium mobilization by phosphate- solubilizing bacteria via regulating organic acids metabolism with potassium. Chemosphere 244: 125475. DOI: https://doi.org/10.1016/j.chemosphere.2019.125475
Manu S, Singh Y, Shivay Y, Shekhawat K, Elakkya M and Gouda H. 2024. Influence of microbial consortia mediated in situ rice straw management options on yield, economics and energetics in rice-wheat cropping system. Indian Journal of Agronomy 69(2): 117–21. DOI: https://doi.org/10.59797/ija.v69i2.5495
Meena B P, Shirale A O, Dotaniya M L, Jha P, Meena A L, Biswas A K and Patra A K. 2016. Conservation agriculture: A new paradigm for improving input use efficiency and crop productivity. Conservation Agriculture, pp. 39–69. Bisht J, Meena V, Mishra P and Pattanayak A (Eds). Springer, Singapore. DOI: https://doi.org/10.1007/978-981-10-2558-7_2
Meena V S, Maurya B R and Verma J P. 2015. Does a rhizospheric micro-organism enhance K+ availability in agricultural soils? Microbiological Research 169: 337–47. DOI: https://doi.org/10.1016/j.micres.2013.09.003
Patel S A, Chaudhary P P, Chaudhary N and Chaudhary H L. 2018. Effect of wheat residue management and fertilizer levels on growth, yield attributes and yield of summer pearl millet [Pennisetum glaucum (L.) R. Br.] under north Gujarat condition. Journal of Pharmacognosy and Phytochemistry 7(6): 1292–95. DOI: https://doi.org/10.20546/ijcmas.2018.712.086
Pettigrew W T. 2008. Potassium influences on yield and quality production for maize, wheat, soybean and cotton. Physiologia Plantarum 133(4): 670–81. DOI: https://doi.org/10.1111/j.1399-3054.2008.01073.x
Prem M, Ranjan P, Seth N and Patle G T. 2020. Mulching techniques to conserve the soil water and advance the crop production: A review. Current World Environment 15: 10–30. DOI: https://doi.org/10.12944/CWE.15.Special-Issue1.02
Rana K S, Choudhary A K, Sepat S, Bana R S and Dass A. 2014. Methodological and Analytical Agronomy, pp. 276. Post Graduate School Indian Agricultural Research Institute, New Delhi.
Rawat J, Sanwal P and Saxena J. 2016. Potassium and its role in sustainable agriculture. Potassium Solubilizing Microorganisms for Sustainable Agriculture, pp. 235–53. Springer, New Delhi, India. DOI: https://doi.org/10.1007/978-81-322-2776-2_17
Reddy K M, Umesha C and Meshram M R. 2021. Impact of potassium and sulphur levels on pearl millet (Pennisetum glaucum L.). Biological Forum-An International Journal 13(1): 92–97.
Sahu A, Bhattacharjya S, Manna M C and Patra A K. 2015. Crop residue management: A potential source for plant nutrients. Jawaharlal Nehru Krishi Vishwavidyalaya Research Journal 49(3): 301–11.
Sakarvadia H L, Golakiya B A, Parmar K B, Polara K B and Jetpara P I. 2012. Effect of nitrogen and potassium on yield, yield attributes and quality of summer pearl millet. Asian Journal of Soil Science 7(2): 292–95.
Sparks D L. 1987. Potassium dynamics in soils. Advances in Soil Science 6: 1–62 DOI: https://doi.org/10.1007/978-1-4612-4682-4_1
Sustr M, Soukup A and Tylova E. 2019. Potassium in root growth and development. Plants 8(10): 435. DOI: https://doi.org/10.3390/plants8100435
Wakeel A, Gul M and Zorb C. 2016. Potassium for sustainable Agriculture. Soil Science: Agricultural and Environmental Prospectives 159–82. DOI: https://doi.org/10.1007/978-3-319-34451-5_7
Zorb C, Senbayram M and Peiter E. 2014. Potassium in agriculture: Status and perspectives. Journal of Plant Physiology 171(9): 656–69. DOI: https://doi.org/10.1016/j.jplph.2013.08.008
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