Question

oil preparationi
Name the medium in which plants grow
Why is it necessary to dry grains before storing them?
How are manures prepared by the farmers?
6. Explain modern methods of irrigation in brief​

Answer 1

Explanation:

it is important to dry grains before storing because it contains moisture that is favorable for growing of microorganisms that can spoil the food.

Q..Explain modern methods of irrigation in brief....

ans .The supply of water to the crops at different intervals is called irrigation. Lakes, rivers, dams, canals, etc. are the sources of water for irrigation.

Various traditional ways of irrigation are pulley system, chain pump, dhekli, and Rahat.

Traditional methods are cheaper but they are less efficient as compared to modern methods. The modern methods of irrigation include sprinkler systems, drip systems, etc.

In the sprinkler system, water is sprinkled on the crop by using a pipe and nozzle system. It resembles raining. In the drip system, waterfalls drop by drop just at the position of the root.