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Indian Journal of Pure & Applied Biosciences (IJPAB)
Year : 2020, Volume : 8, Issue : 2
First page : (417) Last page : (420)
Article doi: : http://dx.doi.org/10.18782/2582-2845.8063

Phosphorus Transformations through Different Phosphorous Sources Amended with FYM and PSB

Inayat Mustafa Khan^1* , S. A. Mir¹, Peer Irfan² and Aamir Hassan^1
1Division of Soil Science & Agric. Chemistry, FOA,
Wadura, Sher-e- Kashmir University of Agricultural Sciences & Technology of Kashmir
²Department of Chemistry, S.P. College, Srinagar
*Corresponding Author E-mail: khan_inayat@rediffmail.com
Received: 13.03.2020  |  Revised: 16.04.2020   |  Accepted: 20.04.2020 

 ABSTRACT

Build up of different inorganic fractions of phosphorus were evaluated after the harvest of green gram crop grown for two consecutive years, through addition of different sources of phosphorus (Mussorie rock phosphate, SSP, DAP) alone or in combination with FYM and/or PSB. P- fractions like saloid-P, Al-P and Fe-P increased with different sources of phosphorus alone or in combination with FYM and/or PSB. Ca-P although increased over control with different sources of phosphorus but superimposition with FYM and/or PSB decreased the Ca-P build up. Among the different fractions Ca-P dominated. saloid-P and Al-P was highest with the application of SSP following the order as SSP> DAP> MRP. Fe-P and Ca-P was higher with the application of MRP following the order MRP> SSP> DAP.

Keywords: Inorganic-fractions, Phosphorus sources, FYM, PSB

Full Text : PDF; Journal doi : http://dx.doi.org/10.18782

Cite this article: Khan, I.M., Mir, S.A., Irfan, P., & Hassan, A. (2020). Phosphorus Transformations through Different Phosphorous Sources Amended with FYM and PSB, Ind. J. Pure App. Biosci. 8(2), 417-420. doi: http://dx.doi.org/10.18782/2582-2845.8063