Bio-fertilizers: Demand of modern time and safe future
Keywords:
Agriculture, eco-friendly, biofertilizers, Rhizobium, nitrogen, bacteria, phosphorous.
Abstract
In modern agriculture, owing to heavy usage of chemical fertilizers and pesticides on the crops, sustainability of the agriculture systems collapsed and cost of cultivation soared at a high rate. Income of farmers stagnated and food security became a daunting challenge. Indiscriminate and imbalanced use of chemical fertilizers, especially urea, along with chemical pesticides and unavailability of organic manures has led to considerable reduction in soil health. Now a day, bio fertilizers have emerged as a highly potent alternative to chemical fertilizers due to their eco-friendly, easy to apply, non-toxic and cost effective nature. They also make nutrients that are naturally abundant in soil or atmosphere, usable for plants and act as supplements to agrochemicals. Bio-fertilizers1 being essential components of organic farming play vital role in maintaining long term soil fertility and sustainability by fixing atmospheric dinitrogen (N=N), mobilizing fixed macro and micro nutrients or convert insoluble Phosphorous in the soil into available forms to plants, there by increases their efficiency and availability.
Published
2017-10-10
Section
Research Article
Copyright (c) 2017 Anusandhan Vigyan Shodh Patrika
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