Correct option is D
Minimum Tillage:
- Conservation agriculture promotes minimum soil disturbance to preserve soil structure and moisture.
- Reduces soil erosion and helps maintain soil organic matter.
Crop Rotations:
- Rotating crops improves soil fertility and reduces pest and disease buildup.
- It enhances nutrient recycling and biodiversity in the farming system.
Mulching:
- The practice of covering soil with crop residues or organic matter to retain moisture and suppress weeds.
- Helps in temperature regulation, prevents soil erosion, and improves water infiltration.
Conservation Agriculture Goals:
- Sustainable farming with improved soil health, water retention, and productivity.
- Reduces greenhouse gas emissions by minimizing soil disturbance.