Chemical fertilizer should be supplemented by organic manure, Science

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Why chemical fertilizers should be supplemented by organic manure?

Exclusive use of chemical fertilizer will eliminate organic matter and thus organisms from the soil. Important reaction like conversion of NH4+and organic nitrogen to nitrate and numerous other reactions may not be feasible. As a consequence the soil productivity may decrease and soil granulation structure is lost and it may become arid with time. 

 


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