Index >> Applications of Microbial Interactions >>Bio Fertilisers

Fertilisers are essentially inorganic chemical substances (either used singly as in the case of urea or in combination as in NPK) that supply nutrients to the growing plants in the right proportion so as to enable proper growth of plants. The advent of fertilisers was a boon to the farmers who had solely depended on farm yard manure and rotation of crops to restore soil fertility.