Follow
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 2019 - IJCMAS--ICV 2019: 96.39 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020]For more details click here

Login as a Reviewer

Indexed in



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

See Guidelines to Authors
Current Issues
Download Publication Certificate

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 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2020.9(3): 1884-1897
DOI: https://doi.org/10.20546/ijcmas.2020.903.219


Different Rice based Cropping Systems can Influence Various Soil Organic Carbon Pools in a Clay Loam Soil of West Bengal
Swayambhu Ghosh1, 2*, Kalyan Chakrabarti1, Aritra Kumar Mukherjee1,3 and Sudipta Tripathi1
1Agriculture Chemistry and Soil Science, Institute of Agricultural Sciences, University of Calcutta, India
2ICAR- Agricultural Technology Application Research Institute, Kolkata
3Agriculture Chemistry and Soil Science, Bidhan Chandra Krishi Viswavidyalaya, West Bengal, India
*Corresponding author
Abstract:

Soil organic matter content and several fractions of soil organic carbon are considered to be sensitive indicator of soil health who on several conditions like cropping choice and management practices. The presence of different soil organic C pool in rice cultivating soils are well documented but thoroughly studied information on relation between soil C status and different rice based cropping managements are not available. Total organic C, water extractable organic C, humus C, microbial biomass C and total carbohydrate analyzed on the soils of long term cultivated rice fields for this study. Three rice based cropping systems like rice-rice, rice-wheat, and rice-fallow from semi-arid climatic zone of west Bengal were chosen for this purpose. After long term cultivation it was found, soils may face 50-60% depletion of TOC in cultivated soils than uncultivated virgin grasslands. WEOC, MBC were considered as most sensitive parameter because of their significant correlation with other parameters and capability of concluding on overall soil health. Both the parameters showed rice-wheat (53% and 27% higher than rice fallow respectively) soil is much more biologically active than others. Total carbohydrate was found higher in rice-rice (80% higher than rice fallow) and humus was found higher rice-fallow (76% higher than rice rice) soils, reflecting differential impact on various C pools by different management practice of rice. The correlation found between SOC pools were mostly positive but with varying magnitude. Soil C pool dynamics after long term cultivation affect not only justifies variable physicochemical and biochemical soil properties but also gives a clue for choosing a suitable cropping pattern which may returns with better soil health.


Keywords: Organic carbon fractions, Ratio index value, Rice based cropping system, Soil health
Download this article as Download

How to cite this article:

Swayambhu Ghosh, Kalyan Chakrabarti, Aritra Kumar Mukherjee and Sudipta Tripathi. 2020. Different Rice based Cropping Systems can Influence Various Soil Organic Carbon Pools in a Clay Loam Soil of West Bengal.Int.J.Curr.Microbiol.App.Sci. 9(3): 1884-1897. doi: https://doi.org/10.20546/ijcmas.2020.903.219