Environment & Ecology · Soil Conservation Measures
Which specific mechanical conservation measure involves the installation of impermeable layers such as clay or plastic film below the soil surface to prevent water seepage and retain moisture in sandy root zones?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Gully Plugs
- 2Contour Bunds
- 3Grassed Waterways
- 4Subsurface Barriers✓
Correct answer
Subsurface Barriers
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