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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): 2824-2835
DOI: https://doi.org/10.20546/ijcmas.2017.609.347


Soil Test Based Fertilizer Prescriptions through Integrated Nutrient Management Using Targeted Yield Approach for SRI Rice (Var. Swarna) in Vertisols of Chhattisgarh, India
Vedhika Sahu*, L.K. Srivastava and V.N. Mishra
Soil Science and Agricultural Chemistry, Indira Gandhi Krishi Vishwavidyalaya, Raipur-492012, Chhattishgarh, India
*Corresponding author
Abstract:

To study the soil test based fertilizer prescription for SRI rice crop on grain yield, nutrient uptake and soil test data were used for obtaining basic parameters viz., nutrient requirement, contribution of nutrients from soil, fertilizer and organic manure. It was found that rice crop required 1.54 kg N, 0.28 kg P and 1.70 kg K to produce one quintal grain yield. Fertilizer and soil test efficiencies were estimated 40.17, 28.17 and 102.14 percent and 35.02, 82.55 and 17.24 percent respectively for N P K. The efficiency of FYM in terms of available nutrient was evaluated as 18.41, 6.27 and 10.79 percent respectively. On the basis these parameters, fertilizer N, P2O5 and K2O were derived for different targeted yield of rice by using FYM as organic component in INM approach.


Keywords: INM, STCR, Rice, SRI, FYM, Vertisol.
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How to cite this article:

Vedhika Sahu, L.K. Srivastava and Mishra, V.N. 2017. Soil Test Based Fertilizer Prescriptions through Integrated Nutrient Management Using Targeted Yield Approach for SRI Rice (Var. Swarna) in Vertisols of Chhattisgarh.Int.J.Curr.Microbiol.App.Sci. 6(9): 2824-2835. doi: https://doi.org/10.20546/ijcmas.2017.609.347