Question

how green revolution came in india

Answer 1

Because of traditional and obselete methods of irrigation, less yields were produced at that time. Then came fertilisers, pesticides, tractors and high yielding variety seeds that helped in increased productivity.

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Answer 2

The Green Revolution allowed developing countries, like India, to try to overcome poor agricultural productivity. Within India, this started in the early 1960s and led to an increase in food grain production, especially in Punjab, Haryana and Uttar Pradesh during the early phase.