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What are the important sources of irrigation? And why? |
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Answer» Explanation: The four methods of irrigation are: Sprinkler. Drip/trickle. Subsurface. The main sources for irrigation water are groundwater from wells, surface water, drainage ponds, rain and municipal water. Drilled wells are a clean source of water for many greenhouse operations HOWEVER, the water yield from drilled wells is usually limited. The main source of irrigation in India is tube-wells which provide 46% of water for irrigation. Other sources include CANALS (24%), other wells (16%), TANKS(3%) and other sources (11%). |
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