Question

Explain the following term.

Soil conservation

Answer 1

Soil conservation is the set of practices that prevent soil loss and degradation, protecting fertility, structure, and moisture to sustain productive land. It includes measures against erosion (terracing, contour ploughing, strip cropping, shelterbelts), biological approaches (cover crops, crop rotation, agroforestry, mulching, controlled grazing, no‑till), and chemical amendments to restore nutrients and pH. These actions reduce runoff and wind erosion, increase water infiltration and organic matter, support biodiversity and long‑term crop yields, and help prevent problems like salinization, landslides, and sedimentation of waterways. Effective conservation sustains agriculture and ecosystem services for future generations while supporting food security and climate resilience globally.