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प्रश्न
Give two advantages and one disadvantages that tube wells have over surface wells.
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उत्तर
Advantages: Tube wells do not result in evaporation of water like suface wells. It irrigates large area (400 hectares).
Disadvantage: However tube wells are only possible in areas where the groundwater level is not too low power is needed to drain water.
संबंधित प्रश्न
Name three traditional means of irrigation.
“Without irrigation, development of agriculture is difficult in India”. Clarify the statement by giving two reasons.
Mention two factors which are essential for the development of tube well irrigation.
Give one reason for each of the following:
Tank irrigation is an important method of irrigation in Karnataka.
Most of the South Indian states are not suitable for development of canal irrigation.
Inundation canal.
Name one State where tank irrigation is important. Give three disadvantages of tank irrigation
With reference to well irrigation, answer the following question :
Name two types of well used for irrigation in these states.
The drip method of irrigation is the best among all modem methods of irrigation.
Name the types of irrigation prevailing in India.
