大学英语词汇短语释义解析及例句 contour ploughing


释义：

contour ploughing 等高耕作

例句：



Reasonable agronomic management practices can conserve black soils from erosion and regain black soil fertility, including contour ploughing and conservation tillage.

合理的农业管理措施，如等高耕作和保护性耕作可以在很大程度上控制黑土侵蚀，保持和恢复黑土肥力。