Impact of conservation tillage practices on the growth and yield of blackgram (Vigna mungo) in rice (Oryza sativa)-blackgram cropping system

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  • K SUBRAHMANIYAN Tamil Nadu Rice Research Institute, Tamil Nadu Agricultural University, Aduthurai, Tamil Nadu 612 101 India
  • G SENTHIL KUMAR Tamil Nadu Rice Research Institute, Tamil Nadu Agricultural University, Aduthurai, Tamil Nadu 612 101 India
  • P VEERAMANI Tamil Nadu Rice Research Institute, Tamil Nadu Agricultural University, Aduthurai, Tamil Nadu 612 101 India


Blackgram, Conservation tillage, Foliar nutrients, Relay cropping, Seed priming


A field experiment was conducted during post rainy seasons of 2015–16, 2016–17 and 2017–18 (December-March) at research farm of Tamil Nadu Rice Research Institute, Aduthurai, Tamil Nadu to study the impact of tillage practices adopted in the rice (Oryza sativa L.) crop on the succeeding blackgram (Vigna mungo L.) grown as relay cropping. The treatment comprised of 2 tillage practices (puddled and non-puddled), 3 seed priming methods (Bio-seed priming with Rhizobium, hydropriming and no seed priming) and 2 foliar spray (2% DAP and 2% urea). The results indicated though blackgram grown as succeeding crop in the puddled tillage registered higher values of Relative water content (RWC) (83.06 and 83.72%), Specific leaf weight content (SLW) (6.83 and 6.28 g/cm2), Soil Plant Analysis
Development chlorophyll meter values (40.88 and 39.75) at 30 and 45 DAS respectively, it was comparable with non-puddled tillage method. However, the blackgram sown as succeeding crop in non-puddled transplanted rice registered a greater number of nodules (23.67 and 17.44) and nodules dry weight (0.17 and 0.11 g) at 30 and 45 DAS respectively as compared to puddled transplanting. Similarly, the root length (6.93 and 8.62 cm) and root dry weight (0.151 and 0.174 g at 30 and 45 DAS respectively) were also higher with non-puddled tillage. The yield obtained under non-puddled tillage system was 11.8% higher than puddled method of tillage system. Bio-seed priming with rhizobium had higher values of growth and yield parameters, which eventually resulted in 25.0% yield increase over no seed priming. As far as foliar spray concerned, DAP 2% spray and Urea 2% spray did not differ significantly for none of the parameters except for yield. 


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Amanullah. 2015. Specific leaf area and specific leaf weight in small grain crops wheat, rye, barley, and oats differ at various growth stages and NPK source. Journal of Plant Nutrition 38: 1694–1708.

Bhushan L, Ladha J K, Gupta R K, Singh S, Tirol-Padre A, Saharawat Y S, Gathala M and Pathak H. 2007. Saving of water and labour in rice-wheat systems with no-tillage and direct seeding technologies. Agronomy Journal 99: 1288–96.

Cassim B M A R, Machado A P M, Fortune D, Moreira F R, Zampar É J D O and Batista M A. 2020. Effects of foliar application of urea and urea-formaldehyde/triazone on soybean and corn crops. Agronomy 10(10): 1549. agronomy10101549

Chhokar R S, Sharma R K, Jat G R, Pundir A K and Gathala M K. 2007. Effect of tillage and herbicides on weeds and productivity of wheat under rice-wheat growing system. Crop Protection 26: 1689–96.

CPG. 2020. Crop Production Guide, pp. 127–28. Department of Agriculture, Govt. of Tamil Nadu, Chennai and Tamil Nadu Agricultural University, Coimbatore.

Das S K and Jana K. 2015. Effect of foliar spray of water-soluble fertilizer at pre flowering stage on yield of pulses. Agricultural Science Digest 35(4): 275–79.

Deshmukh A J, Jaiman R S, Bambharolia R P and Patil V A. 2020. Seed biopriming–A review. International Journal of Economic Plants 7(1): 038–043.

Ganapathy M, Baradhan G and Ramesh N. 2008. Effect of foliar nutrition on reproductive efficiency and grain yield of rice fallow pulses. Legume Research 31(2): 142–44.

Gomez K A and Gomez A A. 1984. Statistical Procedure for Agricultural Research. John Wiley and Sons, New York.

Gonzalez L and Gonzalez-Vilar M. 2001. Determination of relative water content. Handbook of Plant Ecophysiology Techniques. Reigosa Roger M J (Ed). Springer, Dordrecht. https://doiorg/101007/0-306-48057-3_14

Haque M E, Bell R W, Islam M A and Rahman M A. 2016. Minimum tillage unpuddled transplanting: An alternative crop establishment strategy for rice in conservation agriculture cropping systems. Field Crops Research 185: 31–39.

Khan M S, Zaidi A and Wani P A. 2006. Role of phosphate solubilizing microorganisms in sustainable agriculture-A review. Agronomy for Sustainable Development 26: 1–15.

Kumar, M, Singh, S S, Singh Y, Nath, C P, Palsaniya D R, Prasad M and Bhinda N K. 2022. Effect of tillage and bioregulators on physiological parameters and yield of rainfed chickpea (Cicer arietinum L.). The Pharma Innovation Journal SP- 11(6): 2005–08.

Mahmood A, Turgay O C, Farooq M and Hayat R. 2016. Seed biopriming with plant growth promoting rhizobacteria: A review. FEMS microbiology ecology 92(8): fiw112.

Mcdonald A, Riha S, Duxbury J, Steenhuis T and Lauren J. 2006. Soil physical responses to novel rice cultural practices in the rice–wheat system: comparative evidence from a swelling soil in Nepal. Soil and Tillage Research 86: 163–75.

Mohan Raj N, Subrahmaniyan K, Umamageswari C and Vanitha K. 2018. Growth and yield of irrigated blackgram as influenced by different land configurations and foliar nutrients in cauvery delta zone of Tamil Nadu. Research Journal of Agricultural Sciences 9(5): 1107–09.

Moretti L G, Costa C A, Crusciol, Bossolani J W, Calonego J C, Moreira A, Garcia A, Momesso L, Kuramae E E and Hungria M. 2021. Beneficial microbial species and metabolites alleviate soybean oxidative damage and increase grain yield during short dry spells. European Journal of Agronomy 127: 126293.

Neo S, Vintila D, Vintila T, Dragomirescu M and Nicula M. 2012. Multiplication and viability of some Rhizobium strains to be used as inoculants for agricultural biomass production. Scientific Papers Animal Science and Biotechnologies 45: 335–40.

Pande S, Sharma M, Ghosh R, Rao S K, Sharma R N and Jha A K. 2012. Opportunities for Chickpea Production in Rain-fed Rice Fallows of India–Baseline Survey Report. Grain Legumes Program Report No. 1. International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502324, Andhra Pradesh, India, pp. 56.

Patel A R, Patel D D, Patel T U and Patel H M. 2016. Nutrient management in summer greengram (Vigna radiata). International Journal of Applied and Pure Science and Agriculture 2(2): 133–42.

Qadri R, Khan I, Jahangir M, Ashraf U, Samin G, Anwer A, Adnan M and Bashir M. 2015. Phosphorous and foliar applied nitrogen improved productivity and quality of potato. American Journal of Plant Sciences 6: 144–49.

Raja K and Sathish. 2018. Seed treatments for vigorous seedling establishment and improved seed yield of blackgram under rice fallow condition. Legume Research 41(1): 120–25.

Rashid M, Goswami H P C, Hossain M H, Mahalder D, Rony M K I, Shirazy B J and Russell T D. 2018. Mechanised non-puddled transplanting of boro rice following mustard conserves resources and enhances productivity. Field Crops Research 225(1): 83–91.

Samejima H, Chonan Y, Yamane T, Ohashi Y, Morimoto S, Ohtomo R, Oka N and Nakamura T. 2020. Non-puddling rice cultivation increases subsequent soybean yield in rice-soybean rotation system. Plant Production Science 24(2): 180.

Sarkar D, Rakshit A I, Al-Turki R Z and Sayyed R D. 2021. Connecting bio-priming approach with integrated nutrient management for improved nutrient use efficiency in crop species. Agriculture 11(4): 372

Umair A, Safdar A, Rifat H, Muhammad A and Muhammad J T. 2011. Evaluation of seed priming in mung bean (Vigna radiata) for yield, nodulation and biological nitrogen fixation under rainfed conditions. African Journal of Biotechnology 10(79): 18122–29.

Vishwas S, Chaurasia A K, Bineeta M B, Ashim D, Neeraj Nath P, Brunda K and Rahul Si. 2017. Effect of priming on germination and seedling establishment of chickpea (Cicer arietinum L.) seeds. Journal of Pharmacognosy and Phytochemistry 6(4): 72–74.









How to Cite

SUBRAHMANIYAN, K., KUMAR, G. S., & VEERAMANI, P. (2023). Impact of conservation tillage practices on the growth and yield of blackgram (Vigna mungo) in rice (Oryza sativa)-blackgram cropping system. The Indian Journal of Agricultural Sciences, 93(4), 415–419.