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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.2017.6(7): 1948-1952
DOI: https://doi.org/10.20546/ijcmas.2017.607.231


Effect of Fly Ash, Organic Manure and Fertilizers on Soil Microbial Activity in Rice-Wheat Cropping System in Alfisols and Vertisols
L.K. Ramteke, S.S. Sengar and S.S. Porte*
Department of Soil Science and Agricultural Chemistry, IGKV, Raipur (C.G), India
*Corresponding author
Abstract:

Field experiment was conducted under Alfisols at KVK, Farm Katghora, Korba and Vertisols at Instructional Farm Indira Gandhi Krishi Vishwavidyalaya, Raipur during 2011,2012and2013.To assess the effect of different doses of fly ash alone or in combination with manure and fertilizers in rice –wheat cropping system with Sixteen treatments (i.e. T1Control, T2- 10 t FA ha-1, T3-20 t FA ha-1 T4-STCR (based fertilizer recommendation), T5-75 % NPK ha-1, T6-100 % NPK (100:60:40), T7-75 % NPK ha-1+ 10 t FA ha-1, T8-75 %NPK ha-1 + 20 t FA ha-1, T9-100 % NPK ha-1+ 10 t FA ha-1, T10-100 % NPK ha-1 + 20 t FA ha-1, T11-75 % NPK ha-1+ 5 t FYM ha-1, T12-100 % NPK ha-1 +5 t FYM ha-1, T13- 75 % NPK ha-1 + 5 t FYM +10 t FA, T14- 75 % NPK ha-1 + 5 t FYM +20 t FA ha-1, T15-100 % NPK ha-1 +5 t FYM+10 t FA ha-1 and T16- 100 % NPK ha-1 +5 t FYM+20 t FA ha-1) under Split Plot Design with factorial arrangment of crop and soil in main plot and treatment in sub plot.The microbial biomass carbon and dehydrogenase activity in soil at harvest of crops was significantly increased due to addition of fly ash and FYM in rice-wheat cropping system in Alfisol and Vertisol. The treatment, T16 recorded highest microbial biomass carbon and dehydrogenase activity during the year 2011, 2012 and pooled data. The interaction of crop x soil x treatments was non-significant


Keywords: Fly ash, Microbial activity, Rice-wheat cropping system.
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How to cite this article:

Ramteke, L.K., S.S. Sengar and Porte, S.S. 2017. “Effect of Fly Ash, Organic Manure and Fertilizers on Soil Microbial Activity in Rice-Wheat Cropping System in Alfisols and Vertisols”.Int.J.Curr.Microbiol.App.Sci. 6(7): 1948-1952. doi: https://doi.org/10.20546/ijcmas.2017.607.231