Question

what are the three methods are being used to get high yield of crops?
pls answer fastly,very urgent

Answer 1

1) use of fertilisers
2) use of hyv seeds
3)use of fungicides
4)use of insecticides
5)use of tubells

Answer 2

We generally use,
1.HYV seeds (High Yield Variety Seeds)
2.Fertilizers and pesticides
3.We do cross breeding to get a hybrid crop with unique trait that we want in the crop.