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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
Name a state where Tube wells are common.
Mention two factors which are essential for the development of tube well irrigation.
Name two modern methods of irrigation. State one important reason for their growing popularity.
Mention two advantages that surface wells have over inundation canals.
Most of the South Indian states are not suitable for development of canal irrigation.
Development of irrigation is essential for the growth of the agriculture sector of India.
Why is canal irrigation more popular in Northern India?
What are the reasons that necessitate artificial irrigation?
Or
What is the importance of irrigation?
The drip method of irrigation is the best among all modem methods of irrigation.
Irrigation is very necessary for solving the food problem.
