ICSE Class 10 Answered
disadvantage of tank irrigation
Asked by jeetamar57031 | 18 Mar, 2020, 05:57: AM
Expert Answer
Disadvantages of Tank Irrigation:
- Tanks can easily get silted up. Thus, regular desilting of tanks is required.
- In case of failure of rains, tanks also remain dry and hence are not a dependable source of irrigation.
- Because of large area coverage and shallow depth, water from tanks either evaporates or sinks underground.
- Tanks can use a large infertile area which otherwise could be used for growing crops.
- The lifting of water from tanks and bringing it to the fields is a strenuous and costly task.
Answered by Social Science Expert | 18 Mar, 2020, 11:54: AM
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