21.Write a brief note on well irrigation.
Answers
Answer:
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Explanation:
Well and Tube Well irrigation is the most popular irrigation system in India. The first tube well was dug in 1930 in Uttar Pradesh. Today there are more than 50 lakh tube wells operating in different parts of India. It has contributed substantially for the success of Green Revolution in India. Uttar Pradesh has the largest area under well irrigation. It is followed by Rajasthan, Madhya Pradesh, Punjab, Gujarat, Maharashtra and Bihar.
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Benefits of Well and Tube Well Irrigation
• The Green Revolution expanded through it in other areas of the Country.
• The farmers became more self-dependent. The compulsion of dependence on the government system for canal irrigation got minimized.
• Decrease in expenditure for irrigation.
• Decrease in wastage of water.
• The problem of deposition of slat and sand ended which was the main problem of the canal irrigation