Raising productivity of pulses in diverse agro-ecologies of North East Hill region of India - A case study
DOI:
https://doi.org/10.59797/jfl.v32i2.679Keywords:
Agro-ecologies, North East Hill region, Productivity, Pulses, Rainfed region, Rice fallowAbstract
Time-bound promotion of pulses in strategically located northeast region of India needs a focus on developing and evaluating high yielding varieties of pulses with resistance to major biotic stresses for normal as well as late sown conditions. Suitability of these varieties calls for tactical release, production, distribution and adoption of varieties of pulses specific to rainfed areas amalgamated with improved agronomy. A two-years study with the aim of promoting pulses in NEH region during 2014-16 revealed that across 4 locations in this region, higher crop performance in terms of grain yield and its attributes was with chickpea ‘PUSA 372’ (1386 kg/ha) followed by ‘IPC 97-67’ (1365 kg/ha). Superior performance of lentil ‘DPL 62’ (1197 kg/ha) was also realized across 7 locations in NEH region which necessitated the varietal promotion and its popularization there. Similarly, superior performance of fieldpea ‘AMAN’ (1290 kg/ha) was observed across 5 locations (Mizoram, Sikkim, Arunachal Pradesh, Manipur and Meghalaya) while,‘TRCP 9’ was better adapted to Assam and Tripura conditions. Fababean varieties were successfully evaluated at Imphal, Manipur which indicated superiority of its genotype ‘Patna 6’ (891 kg/ha) over the rest of the varieties due to higher 100 seed weight (23.6 g).This genotype also performed better over two popular varieties (viz.,‘Swarna Suraksha’ and ‘Swarna Gaurav’). Evaluation of mungbean varieties sown during pre-kharif indicated improved performance of ‘HUM 12’ and ‘IPM 2-14’in at least three locations with the highest average productivity of 1072 and 1057 kg/ha, respectively across four locations. Seed production in pulses to the tune of 1890 kg fieldpea, 3390 kg lentil, 28000 kg rajmash, 840 kg mungbean & 1100 kg urdbean (a total of 35220 kg out of which 3120 kg was breeder seed and the rest were truthfully levelled) were produced at 3 NEH locations viz., Lembucherra (Tripura), Shillongani (Assam) and Imphal (Manipur) during 2015-16. It is inferred from the study that these suitable varieties of pulses, when popularized and adopted, could go a long way in raising the production and productivity of pulses in these constraint areas of the country.
References
Anonymous 2015. Annual report of promotion of pulse in NEH region 2014-15. CS Praharaj (ed), ICAR-Indian Institute of Pulses Research, Kanpur, Uttar Pradesh 208024 (India). 39 pp.
Anonymous 2016. Annual report of promotion of pulse in NEH region 2015-16. CS.Praharaj (ed), ICAR-Indian Institute of Pulses Research, Kanpur, Uttar Pradesh 208024 (India). 56 pp.
Bhadana VP, Sharma PK, Ansari MA, Baishya LK, Punitha P, Datt Shiv, Prakash N and Rana KS. 2013. Food legumes for livelihood and nutritional security in North Eastern Himalayan Region: Prospects and constraints. Indian Journal of Agricultural Sciences 83(9): 899-906.
Choudhary VK, Kumar Suresh and Bhagawati R. 2012. Integrated weed management in black gram (Vigna mungo) under mid hills of Arunachal Pradesh. Indian Journal of Agronomy 57(4): 382- 385.
Hazra Kali Krishna, Nath Chaitanya Prasad, Singh Ummed, Praharaj Chandra Sekhar, Kumar Narendra, Singh Sati Sankar and Singh Narendra Pratap. 2019. Diversification of maize-wheat cropping system with legumes and integrated nutrient management increases soil aggregation and carbon sequestration. Geoderma 353: 308-19.
Kumar Narendra, Nath CP, Hazra KK, Das K, Venkatesh MS, Singh MK, Singh SS, Praharaj CS and Singh NP. 2019. Impact of zerotill residue management and crop diversification with legumes on soil aggregation and carbon sequestration. Soil and Tillage Research 189: 158-167.
Nath CP, Hazra KK, Kumar N, Praharaj CS, Singh SS, Singh Ummed and Singh NP. 2019. Including grain legume in rice-wheat cropping system improves soil organic carbon pools over time. Ecological Engineering 129: 144-153.
Praharaj CS, Singh Ummed and Hazra Kalikrishna. 2014. Technological interventions for strategic management of water for conserving natural resources. In: 6th World Congress on Conservation Agriculture-Soil Health and Wallet Wealth, Winnipeg, Manitoba, Canada, June 22-26, 2014.
Praharaj CS, Singh Ummed, Singh SS and Kumar N. 2018. Tactical water management in field crops: the key to resource conservation. Current Science 115(7): 1262-1269.
Praharaj CS, Singh Ummed, Singh SS and Kumar N. 2017. Microirrigation in rainfed pigeonpea-Upscaling productivity under Eastern Gangetic Plains with suitable land configuration, population management and supplementary fertigation at critical stages. Current Science 112(1): 95-107.
Singh RN, Praharaj CS, Kumar Rahul, Singh SS, Kumar N and Singh Ummed. 2018. Strengthening soil health under rice fallow in Eastern Plateau of India with dwarf rice and moisture conservation practices. Indian Journal of Agricultural Science 88(12): 1869-1878.
Singh RN, Praharaj CS, Kumar Rahul, Singh SS, Kumar N and Singh Ummed. 2017. Influence of rice habit groups and moisture conservation practices on soil physical and microbial properties in rice + lathyrus relay cropping system under rice fallows in Eastern Plateau of India. Indian Journal of Agricultural Science 87(12): 1633-1639.
