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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 2019 - IJCMAS--ICV 2019: 96.39 For more details click here
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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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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(10): 409-416
DOI: https://doi.org/10.20546/ijcmas.2020.910.050


Salunkhe, S. S., P. R. Kolhe, H. N. Bhange, V. D. Jadhav and Ayare, B. L. 2020. Application of C Language to Design Chute Spillway.
S.M. Sharanagouda, Priyanka B. Patil* and Anita E. Kondi
Department of Soil Science and Agricultural Chemistry, University of Horticultural Sciences, Bagalkot – 587 104, India
*Corresponding author
Abstract:

A survey based study was carried out to assess the nutrient availability status in jowar, maize/groundnut-onion and sugarcane based cropping systems in black soils of Bilagi and Bagalkot. Surface soil samples (0-15 cm) were collected from 147 grids of 5.06 sq km each and analyzed for available major and secondary nutrients. Among different cropping systems, available-N was found significantly higher (375.6 ± 27.6 kg N ha-1) in soils of sugarcane, available-P was found significantly higher (40.7 ± 11.7 kg P2O5 ha-1) maize/groundnut-onion cropping system and available-K was found significantly higher (395.1 ± 43.1 kg K2O ha-1) in Jowar system. Distribution of available-Ca and Mg contents did not show any significant differences among different cropping systems. Available-S was in medium range (10-20 ppm) in nearly 2/3rd of soil samples studied. The variations in soil available nutrient contents could be largely attributed to different levels of nutrient applications and crop uptake.


Keywords: Major nutrients, Black soils, Cropping systems, CaCO3, SOC
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How to cite this article:

Sharanagouda, S. M., Priyanka B. Patil and Anita Kondi, E. 2020. Comparative Analysis of Nutrient Availability Status among Different Cropping Systems in Black Soils of Bilagi and Bagalkot.Int.J.Curr.Microbiol.App.Sci. 9(10): 409-416. doi: https://doi.org/10.20546/ijcmas.2020.910.050