In which method of seedbed preparation are seeds planted directly into residue?

The method of seedbed preparation where seeds are planted directly into residue is referred to as no-till. This technique involves minimal soil disturbance, which helps to maintain the structure and health of the soil while providing several agronomic advantages. By leaving crop residues on the surface of the soil, no-till methods improve moisture retention, reduce erosion, and enhance soil organic matter over time.

Additionally, no-till practices promote a healthier soil environment by preserving beneficial microorganisms and fungi that live in the soil. This approach contrasts significantly with conventional tillage, where soil is usually turned over, disturbing the soil structure and removing residue. Thus, no-till becomes the most effective method for planting seeds directly into existing residue without requiring prior soil disturbance.