What are the Merits and Demerits of Green Revolution?
Answers
Higher yield enabled farmers to sell the surplus food in the market and earn more. Pesticides and insecticides are able to protect the crops from pests and insects. A good irrigation system is able to enhance crop production. Loss of soil fertility due to increased use of chemical fertilisers.
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# Merits : 1. Higher Yield. 2. Machines made for ploughing harvesting easy. 3. Surplus food can be sold to earn more. 4. Pests and insects controlled by pesticides and insecticides. 5. Good irrigation enhances production.
# Demerits : 1. Loss of fertility with use of chemicalfertilizers. 2. Use of tube wells reduced the water table. 3. Chemical fertilizers polluted ground water. 4. Kills bacteria and micro organism helpful fossil. 5. Excessive use of fertilizers makes soil alkaline and unfit for cultivation.
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