Question

what are the reasons for the gap between command area and irrigated land of veerladevi tank​

Answer 1

Answer:

Increased groundwater recharge, waterlogging, soil salinity

The lower the irrigation efficiency, the higher the losses.

Over-irrigation leads to water loss, increases energy use for pumping, causes leaching of nitrogen and other micro nutrients, and wastes time. Crop nitrogen needs, fertilizer costs, and nitrogen losses to groundwater also result from over-irrigation.

Answer 2

Answer:

In the above picture tha answer is there.