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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2019: 96.39
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(2): 2247-2261
DOI: https://doi.org/10.20546/ijcmas.2018.702.271


Comparative Economics of Rice-Ratoon-Green gram Production System in East and South East Coastal Plain Zone of Odisha, India
Sanat Kumar Dwibedi1*, Gopal Chandra De2, Sudhi Ranjan Dhua3, Biswa Ranjan Pattanaik1, Bijaya Kumar Sethy1 and Sasmita Priyadarshini1
1Orissa University of Agriculture and Technology, Bhubaneswar, Odisha, India
2ASEPAN, Sriniketan, Visva Bharati, Bolpur, West, Bengal, India
3CID, National Rice Research Institute, Cuttack, Odisha, India
*Corresponding author
Abstract:

Early sowing of rice by 20 June produced significantly the highest grain yield followed by normal (5 July) and late sowings (20 July) and the yield of its stubble crop also followed the similar trend. The combined grain yields of early sown rice-ratoon and the rice equivalent yield (REY) of early sown green gram was significantly higher by 8.64% and 23.74% than normal and late sowings, respectively in rice-ratoon-green gram system. The combined REY in modified system of rice intensification (MSRI)-ratoon-green gram system was 7.33% and 33.22% higher than system of rice intensification (SRI)-ratoon-green gram and best management practice (BMP)-ratoon-green gram system, respectively. The system with hybrid rice Ajay had significantly higher REY than the system with high yielding rice cv. Tapaswini. The system productivity under early sowing of rice and green gram was significantly higher by 8.64% and 23.76% than normal and late sowings of such crops. To get maximum dividend in terms of net return, benefit-cost ratio and system profitability with minimum cost of production, early sowing of hybrid Ajay under MSRI followed by its ratoon and early sown green gram in sequence should be given first priority in east and south east coastal plain zone of Odisha, India having dwindling hybrid rice area.


Keywords: Modifies system of rice intensification, Best management practice, Ratoon, Green gram, Production economics
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How to cite this article:

Sanat Kumar Dwibedi, Gopal Chandra De, Sudhi Ranjan Dhua, Biswa Ranjan Pattanaik, Bijaya Kumar Sethy and Sasmita Priyadarshini. 2018. Comparative Economics of Rice-Ratoon-Green gram Production System in East and South East Coastal Plain Zone of Odisha, India.Int.J.Curr.Microbiol.App.Sci. 7(2): 2247-2261. doi: https://doi.org/10.20546/ijcmas.2018.702.271