Question

answer in short
3. Which activity of the farmers can promote growth of earthworms and microbes in the
field?
4. Why does a farmer rotate crops in a field?
5. Name the tool used with a tractor for sowing seeds. What are the advantages of this
tool?
6. Which crop replenishes the field with nitrogen while practicing Crop rotation?
7 What measures mus be taken to avoid spoilage and insect attack of harvested grain?​

Answer 1

Answer:

Crop rotation is the practice of growing a series of different types of crops in the same area across a sequenced of growing seasons. It reduces reliance on one set of nutrients, pest and weed pressure, and the probability of developing resistant pest and weeds.