Q.1
What is the term used to describe the process of using vegetation to enhance water drainage and stabilize soil in agricultural
landscapes?
EXPLANATION
Soil Conditioners, Superabsorbent Hydrogels, Biofertilizers & Environmental Mineral Management
- Riparian Buffers: Strips of permanent perennial vegetation (trees, shrubs, and deep-rooted grasses) established along the banks of rivers, streams, drainage ditches, and watercourses.
- Hydrological Functions: Stabilize stream banks against soil erosion, intercept agricultural nutrient runoff, enhance infiltration, and moderate water drainage discharge.
- Comparison: Terracing is a physical hillside shaping method; subsurface drains consist of buried perforated tile pipes. (Correct answer: Option 2)
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