tailieunhanh - Effect of fly ash, organic manure and fertilizers on soil microbial activity in rice-wheat cropping system in alfisols and vertisols

Field experiment was conducted under Alfisols at KVK, Farm Katghora, Korba and Vertisols at Instructional Farm Indira Gandhi Krishi Vishwavidyalaya, Raipur during 2011,2012 and 2013. |

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