From the last half of 19th century with the increase in the worlds population, food production and fertilizer consumption has increased continuously but, the rate of increase in consumption of chemical fertilizer is terribly high than that of the rate of production increased. Indiscriminate application of chemical fertilizer, mainly nitrogenous fertilizers polluting our habitat in many ways. Our natural eco-system is also being badly affected, soil productivity is in declining phase. The increasing trend of nitrogenous fertilizer application has a long term detrimental effect on...
From the last half of 19th century with the increase in the worlds population, food production and fertilizer consumption has increased continuously...
