Question

8. Give reasons: a. Some crops are harvested in summers, others in winters. b. Manures are added to the soil c. The soil is tilled before sowing seeds​

Answer 1

Answer:

Nutrients required for good growth, better health, pest resistance, higher productivity are added to soil by adding manure. 3. Soil is ploughed or tiled for making soil loose, more uniform, have more air gaps, to facilitate water or nutrient flow to the seeds and to the roots of the plants. ... So more water is used