Tank irrigation is commonly practised in peninsular region of India.Give. reasons.
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Tank irrigation is commonly practised in peninsular region of India.Give. reasons.
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Explanation:
Tank irrigation systems are critical in South India because of lack of perennial rainfall. The undulating relief and hard rocks in these regions makes it difficult to dig canals and wells
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Answer:
Certainly! Tank irrigation is commonly practiced in the peninsular region of India due to several reasons:
1. **Scarce Rainfall:** The peninsular region often experiences erratic and insufficient rainfall. Tanks help in storing rainwater during the monsoon season, providing a reserve for irrigation during dry periods.
2. **Topography:** The terrain in the peninsular region often consists of hard rock surfaces that don't allow for easy digging of wells. Tanks can be constructed in depressions or areas where water can be collected and stored without excessive excavation.
3. **Groundwater Conservation:** Tanks serve as a means to conserve and utilize surface runoff water efficiently, reducing the dependence on groundwater resources which might otherwise deplete rapidly.
4. **Community Water Management:** Tank irrigation systems often involve community management where villages collectively maintain and manage the tanks, ensuring fair distribution of water among farmers.
5. **Support for Agriculture:** The stored water in tanks provides a reliable source for agriculture, enabling farmers to grow crops even during dry spells or when rainfall is insufficient.
6. **Cultural and Historical Significance:** Many tanks have historical and cultural importance, being integral to the socio-economic fabric of the region for centuries. They often serve as symbols of heritage and community identity.
Overall, tank irrigation in the peninsular region of India addresses the water scarcity issue, supports agriculture, and has been an essential aspect of the region's agricultural practices and societal development for a long time.