Question

Exercises
1
Explain any one method of crop production which ensures
high yield.
2
Why are manure and fertilizers used in fields?
3.
What are the advantages of inter-cropping and crop rotation?
what is genetic manipulation? How is it useful in agricultural
practices?​

Answer 1

Answer:

1) HYV high yielding variety seeds are used for better crop production

2) manure and fertilizers are used to increase soil fertility and provide soil all the necessary minerals.