Explaining contour trenching - Contour lines and Soil preservation

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Trench | Contour trenching | Trenching system| Continuous trenches (CCT) | Staggered trenches (SCT)

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Staggered contour trench \u0026 sowing seeds

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watershed Staggered Contour Trench

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Continues contour trenches

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Dig Contour trenches for a greener tomorrow.

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Tim's \

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Watershed Program - Continuous Contour Trenches Part 2 - By T Hanumantha Rao

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Continuous Contour Trench

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Contour Trench

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Contour trenching - cheapest and easiest

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Staggered contour trench-Sabhaganj

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Trenching Technique

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Soil Conservation 101 - Contour Farming and Terracing Intro

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contour trench

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Contour Trench at Vill - Kundaliya Dist - Neemuch

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Contour Trenching with Soil-Fixing Grasses and Trees

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contour trench

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Swales on Contour can Drought-proof Gardens, Farms and Pastures with Water Harvested Passively

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LA TECHNIQUE DE CONTOUR-TRENCHING A OUAN (MALI)

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