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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 |
A study was undertaken to assess the changes in Zn-fractions in Inceptisol (Typic Haplustept) amended with or without organic and inorganic Zn fertilizer incubated at ambient temperature for 90 days. In fractions viz., WSEx, COMP, ABD, CBD, Res, Total and DTPA extractable Zn increased significantly upto 45 days and thereafter declined with increase in incubation time in all treatments. Among the treatments application of Vermicompost @ 5 t ha-1 along with Zn @ 5 mg kg-1 soil through ZnSO4 7H2O recorded significantly higher values for Zn fractions followed by FYM @ 10 t ha-1 Zn @ 5 mg kg-1 soil. The per day release of Zn fractions were recorded maximum due to application of vermicompost @ 5 t ha-1 + 5 mg Zn kg-1 soil followed by FYM @ 10 t ha-1 + 5 mg kg-1 soil.