The drastic of the government it increase in foodgrain production during the period is called the period is called as green revolution.agricultural produvtion dropped drastically in india in the year 1965- 66 due to severe drought. to resolve this problem , in 1966 , the indian government initiated the usage of high yielding variety seeds of wheat in the states of punjab. growing crops using high yielding grains involves providing specific nutrients, regulated supply of water and protection from dieses.hence, the use of chemical fertilizers and pestisides and irrigation facilites were expended.