Question

drawbacks of tank irrigation.....

Answer 1

Answer:

1. Tanks use up large areas of land which could be used for agriculture.

2. They dry up in summer and are not of much use.

3. A lot of water evaporates as they are very shallow.

4.It is difficult to carry water to the fields due to rocky terrain. Post Answer and Earn Credit Points.

Explanation:

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Answer 2

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●They are non perennial source of irrigation. They dry up during the dry season and fail to provide irrigatio when it is needed the most.

●Tanks use up large areas of cultivable land.

●Most of the water is evaporated from the large expanse of shallow water.

●Silting of the tank bed is a serious problem.

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