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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.
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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 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
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Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(4): 2546-2564
DOI: https://doi.org/10.20546/ijcmas.2019.804.297


Impact of Organic, Inorganic and Biofertilizers on Crop Yield and N, P and K Uptake under Rainfed Maize-Wheat Cropping System
Bhoye Ranjanabai Chhagan, M.P. Sharma, K.R. Sharma, Abhijit Samanta, Owais Ali Wani*, Dileep Kachroo, Manish Kumar, V.K. Razdan, Vikas Sharma, A.K. Mondal and V.M. Arya
Division of Soil Science and Agricultural Chemistry, Sher-e-Kashmir University of Agricultural Sciences and Technology, Chatha, Jammu- 180009 (J&K), India
*Corresponding author
Abstract:

Integrated effect of organic, inorganic and biofertilizers on crop yield and N,P and K uptake under rainfed maize-wheat cropping system and available nutrients during 2015-2016 is being studied in sandy loam at Jammu under the INM maize-wheat trial. The results revealed that the application of recommended levels of NPK to maize-wheat with FYM, VC and biofertilizers (Azotobacter and phosphate solubilizing bacteria) resulted in grain 66.53 per cent and straw 13.00 per cent increase over control in maize and wheat yields, respectively. Increasing levels of 50% N + recom. P + K + S + Zn + B +Vermicompost +Azotobactera + Phosphorus Solubilizing Bacteria significantly increased the yield of both the crops. Integrated use of organic, inorganic and biofertilizers improved the soil status of available N, P, K, S, (116.09, 14.22, 124.61, 9.41kg ha-1), Zn and B (0.56 and 0.48mg kg-1), over the initial values. A declining trend (N 70.05, P 9.14, K110.13, S 8.14 kg ha-1 Zn 0.36 mg kg-1and 0.34 kg ha-1) from the initial value of available nutrients. Increasing level of total uptake in maize N, P, K, S, Zn and B. This indicates a considerable mining of INM from the soil and suggest the need to adopt judicious organic, inorganic and biofertilizers.


Keywords: Maize-wheat cropping system, Integrated nutrient management, Crop yield and Nutrient uptake
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How to cite this article:

Bhoye Ranjanabai Chhagan, M.P. Sharma, K.R. Sharma, Abhijit Samanta, Owais Ali Wani, Dileep Kachroo, Manish Kumar, V.K. Razdan, Vikas Sharma, A.K. Mondal and Arya, V.M. 2019. Impact of Organic, Inorganic and Biofertilizers on Crop Yield and N, P and K Uptake under Rainfed Maize-Wheat Cropping System.Int.J.Curr.Microbiol.App.Sci. 8(4): 2546-2564. doi: https://doi.org/10.20546/ijcmas.2019.804.297