Question

Irrigation is compulsory after adding fertilizer in the feild. Give reason

Answer 1

irrigation is artificially applying water to plant. in case of furrow we use the soil to transport water from one end of the field to the other (furrow or small channels), but in case of sprinkler the water sprinkled (like rain) on the field. water is transported through pipes.

Answer 2

Answer:

Ploughing of soil is very necessary for germination of seeds and growth of crops. It is important because : (a) loose soil helps roots to penetrate deep into the soil. It helps the plants to fix strongly.