Q1. Explain the various soil and water conservation measures adopted in agriculture for ensuring sustainable farming.
- Contour farming reduces runoff by aligning tillage perpendicular to slope.
- Terracing creates level steps on slopes, preventing erosion and expanding cultivation.
- Conservation tillage leaves crop residues, enhancing soil health and reducing erosion.
- Drip irrigation delivers water directly to roots, achieving high water use efficiency.
Answer: Sustainable agriculture fundamentally relies on effective soil and water conservation measures, as highlighted in MAM-051. These practices are crucial for maintaining long-term productivity, preventing land degradation, and ensuring ecological balance, addressing issues like soil erosion, nutrient depletion, and water scarcity. Soil conservation measures aim to protect the topsoil from physical removal by wind and water and enhance its fertility. One key technique is **Contour Farming**, where...