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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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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 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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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(8): 571-588
DOI: https://doi.org/10.20546/ijcmas.2020.908.065


Effect of Moisture Regimes, FYM and Levels of P Carriers on Phosphorus Fractions Status of Loamy Sand in Laboratory Condition
Kashyap N. Patel1*, D. A. Patel1, Vidhi K. Patel1, Foram B. Patel2,R. Patel1 and R. P. Pavaya1
1Department of Agricultural Chemistry and Soil Science, C. P. College of Agriculture, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar - 385 506, Gujarat, India
2Centre for Natural Resources Management, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar - 385 506, Gujarat, India
*Corresponding author
Abstract:

The principle of this study was to investigate the effect of moisture regimes, FYM and levels of P carriers on phosphorus fractions status of loamy sand in vitro condition. Incubation study was carried out during 2017, in the Laboratory of Department of Agricultural Chemistry and Soil Science, C. P. College of Agriculture, S. D. Agricultural University, Sardarkrushinagar. Treatments comprising of three levels of moisture regimes, three levels of phosphorus of two P carriers, two levels of FYM and five incubation intervals were evaluated under a completely randomized design (with factorial concept) with three replications. Available phosphorus content in soil was increased significantly with the application of FYM (10 t/ha) with P2 (2.68 mg P/100 g soil) levels of P and maintenance of moisture at W3 (25 %   Available water capacity) level was found significantly higher as compared to without FYM. Available P increased up to 3rd DAI then decreased concerning phosphorus availability in loamy sand. Under the different forms of phosphorus, maintenance of W1 (100 %   Available water capacity) moisture regime, FYM @ 10 t/ha and P level with 2.68 mg P/100 g soil increased the in Organic-P and Total-P up to 14th DAI therefor, scarcity of available P increased at initial stage. The concentration and contribution of each fraction to Total-P was in the order: Occluded-P < Al-P < Saloid-P < Reductant-P < Fe-P < Organic-P < Ca-P.


Keywords: Moisture regimes, Levels of phosphorus, Phosphorus carriers, Incubation intervals, Phosphorus fractions
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How to cite this article:

Kashyap N. Patel, D. A. Patel, Vidhi K. Patel, Foram B. Patel, V. R. Patel and Pavaya, R. P. 2020. Effect of Moisture Regimes, FYM and Levels of P Carriers on Phosphorus Fractions Status of Loamy Sand in Laboratory Condition.Int.J.Curr.Microbiol.App.Sci. 9(8): 571-588. doi: https://doi.org/10.20546/ijcmas.2020.908.065