Question

describe any three new techniques used in agriculture to increase the production of crops

Answer 1

Well in modern agriculture,farmers used following techniques to increase their field productivity:
1.Using Hybrid or High yielding variety seeds as its gives higher production.
2.They increase the irrigation areas .
3.They uses modern fertilizers,manures,insecticides and pesticides to protect their crops

Answer 2

use of h y v seeds

use of fertilizers and pesticides

use of modern techniques of irrigation like sprinkles drip irrigation