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It is one of the common method of soil and moisture conservation technique constructed in the form of trenches and bunds. This activity is carried out in slopy areas where the slope ranges from 5-10 %. Trenches formed in the sloppy area helps to conserve moisture while bunds obstruct the runoff of soil and rain water.
• To reduce soil erosion and increase infiltration.
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The water collected in the trenches can also be used to grow agroforestry and kitchen gardens.
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This activity also helps to increase the ground water level. |
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