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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2018: 95.39
For more details click here

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Original Research Articles

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 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(9): 2804-2813
DOI: https://doi.org/10.20546/ijcmas.2017.609.345


Sobering Rice Production from Conventional to Climate Smart
R.K. Rajesh Krishnan*, A. Lakshmanan, K. Ajith and P. Shajeeshjan
Agro Climate Research Centre, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, India
*Corresponding author
Abstract:

This study sobers the penchant searches on sustainable rice production systems. Three aspects of different rice cultivation, carbon footprint, water productivity, and Energy efficiency were analysed. GHG emissions from rice cultivation estimated are CH4, N2O and CO2.Three rice cultivation systems SRI (System of Rice Intensification), AWD (Alternate Wetting and Drying) and conventional were selected which differ in agronomic and water management practices. The gas samples were collected using static closed chamber and was analysed using a gas chromatograph equipped with FID. Water irrigated to the field was measured in m3 using a water meter. The estimates of carbon footprint were prepared using the global warming potential of the above GHGs as suggested by IPCC. The results indicates that SRI method of cultivation recorded less carbon footprint of 0.491 kg CO2 eq. /kg of dry matter with higher yield 10.82 t and water 1.69 kg/m3.


Keywords: Carbon footprint, Rice, Water productivity, SRI, Energy efficiency.
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How to cite this article:

Rajesh Krishnan, R.K., A. Lakshmanan, K. Ajith and Shajeeshjan, P. 2017. Sobering Rice Production from Conventional to Climate Smart.Int.J.Curr.Microbiol.App.Sci. 6(9): 2804-2813. doi: https://doi.org/10.20546/ijcmas.2017.609.345