rotation plough land

例句：

1. 1. Thefarmer rotates his crops to ensure evensoil fertility.
   这位农民轮换作物种植，以确保土壤的肥力均衡。
2. 2. Therotation ploughing method helps to improvesoil health and reduce erosion.
   旋转耕作方法有助于改善土壤健康并减少侵蚀。
3. 3.In this region, rotation ploughingis a common practice for crop rotation.
   在这个地区，轮作是常见的作物轮作做法。