Question

when crops need irrigation​

Answer 1

Explanation:

All crops need water, soil, air, and light/sunshine to grow. If plants lack water, they cannot grow with rainwater being the most important source of water. However, when there is too little rainwater is supplied from other sources such as irrigation. Irrigation can be defined as the application of controlled water amounts to plants or crops at specific intervals. The amount of irrigation usually depends on the total amount of water needed by the crops and the amount of rainwater that's available to the crops. The primary purpose of irrigation, therefore, is to grow plants, maintain landscapes, and revegetate disturbed soils in dry areas.