name any three method of irrgation and berify and describe them
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Irrigation water may be applied to the crops by three basic methods, viz.
a. Surface irrigation methods
b. Subsurface irrigation methods
c. Sprinkler irrigation
Good irrigation methods result in increased yield, conservation of soil productivity and economic utilization of water. Over irrigation results in soil erosion, water logging, salt accumulation, nutrient leeching etc. The overall objective of an irrigation method is to see that the required amount of moisture is available in the root zone of the crops.
a. Surface irrigation methods
b. Subsurface irrigation methods
c. Sprinkler irrigation
Good irrigation methods result in increased yield, conservation of soil productivity and economic utilization of water. Over irrigation results in soil erosion, water logging, salt accumulation, nutrient leeching etc. The overall objective of an irrigation method is to see that the required amount of moisture is available in the root zone of the crops.
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