농업, 식량과 천연자원 / Sustainable Agriculture
conservation tillage
soil tillage that reduces erosion and retains protective residue
보전 경운; 토양 침식을 줄이고 토양을 보호하는 경작 방식
영어 정의
soil-working practices designed to reduce erosion and conserve soil, often by limiting disturbance and retaining crop residues on the surface