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प्रश्न
Answer the following question.
Mention two reasons why the modern methods of irrigation are preferred over traditional methods of irrigation, in India.
उत्तर
Wells, tanks, and inundation canals are called primitive methods of irrigation which are inefficient, uneconomical, and inconvenient. The only limited area can be irrigated while tubewell is capable of irrigating about ten times more the area as compared to an ordinary well. The perennial canal is much better than inundation canals because it can irrigate larger areas and provides regular irrigation throughout the year.
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संबंधित प्रश्न
In which two ways are tube-wells better than ordinary wells as a form of irrigation?
What is meant by tank irrigation?
State one advantage each of the following means of irrigation :
(1) Tube wells
(2) Tanks
State any two advantages of using sprinkler irrigation.
State two geographical conditions essential for the construction of canal irrigation.
Name one perennial canal of the following state:
Uttar Pradesh
Answer the following question.
Mention any two geographical conditions required for the setting up of tanks.
Name one perennial canal of the following state: Tamil Nadu
Answer the following question:
Name the water harvesting program implemented in Andhra Pradesh.
The only perennial river of South India is ______.