Performance evaluation of rapeseed mustard under rice fallow system for optimizing productivity, profitability and resource conservation
Perforamance of rapeseed mustard in rice fallow
DOI:
https://doi.org/10.21921/jas.v8i01.19566Keywords:
Rice fallow, Front Line Demonstration, Rapeseed-mustard.Abstract
The study was conducted in Chandel district of Manipur state to maximise the productivity of Rapeseed-mustard under rice fallow. Rapeseed-mustard has great potential under residual moisture after the harvest of Kharif rice in North Eastern states. It is a major source of income especially to the marginal and small farmers in rainfed areas of Manipur. Sample consisted of randomly selected 29 farmers who were growing rapeseed-mustard under FLDs. The results revealed that improved technology recorded a mean yield of 8.77 q/ha which was 20.55 per cent higher than obtained under farmers’ practice (7.27 q/ha). The study also showed that reduction in technology index from 10.90 per cent during 2017-18 to 6.49 per cent during 2019-20 exhibited the feasibility of demonstrated technology. The lower value of technology index, the more is the feasibility of technology. Further, it was found that the adoption of improved technologies not only increased the yield but also yield attributing traits of rapeseed-mustard and benefit cost ratio. Hence, there is a need to disseminate the improved technologies amongst the farmers with effective extension methods like training and demonstrations to utilise the rice fallow areas for increasing the cropping intensity as well as to increase crop production and productivity. The farmers’ should be encouraged to adopt the recommended package of practices for realizing higher returns.
References
Ahmed P, Nath RK, Sarmah AC and Deka PC. 2017. Yield Gap Analysis of Toria (Brassica campestris) in Tinsukia District of Assam. Indian Res. J. Ext. Edu. 17 (3): 44-46.
Ali M. 2014. Improving productivity of pulses in rice fallows. Indian Farming (63): 12: 17-19.
Bharati RC, Singh KM, Chandra N and Singh AK.2014. Economic condition of eastern region of India -An statistical evaluation. Journal of AgriSearch1 (3):173-179.
Ghosh PK, Kumar N, Hazra KK and Venkatesh MS. 2012. Carrying capacity of untrapped rice fallows for pulse production. In proceedings of 3rd International Agronomy Congress, November 26-30, 2012, New Delhi.Vol. 1. Indian Society of Agronomy, New Delhi, India. Pp. 61-62.
Kumar R. 2015. Effects of NPKS on growth, yield and quality of late sown toria varieties (Brassica rapa. var. toria) under rainfed condition of North East India. Bangladesh J. Bot. 44(4): 521-528.
Meena M L and Dudi A. 2018. Increasing Greengram Production through Frontline Demonstrations under Rainfed Conditions of Rajasthan. Journal of Krishi Vigyan7(1) : 144-148.
Mitra B and Samajdar T. 2010. Yield gap analysis of rapeseed-mustard through Front Line Demonstration. Agri. Ext. Review : 16-17.
Singh AK, Singh KA, Bharati RC and Chadra N.2013.Response of intercrops and nutrient management on the performance of tobacco based intercropping system and assessment of system sustainability. Bangladesh J. Bot. 42(2): 343-348.