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प्रश्न
Canal irrigation leads to the ground around it becoming unproductive.
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उत्तर
Excessive flow of water in the fields raises the grounds water level. Capillary action brings alkaline salts to the surface and makes large areas unfit for agriculture.
संबंधित प्रश्न
Give one reason for each of the following:
Tank irrigation is an important method of irrigation in Karnataka.
Mention two advantages that surface wells have over inundation canals.
“The modern means of irrigation are gaining popularity.” Give two reasons to justify this statement.
Inundation canal.
What do you mean by irrigation?
What are the favourable conditions in India for the development of irrigation?
With reference to well irrigation, answer the following question :
Name two types of well used for irrigation in these states.
Name the State which leads in irrigation by wells in India.
Name the types of irrigation prevailing in India.
Give a reason for the following:
Agriculture sector in India needs the support of irrigation.
