furrow and ridge tillage

例句：

1. 1. Thefarmers use furrow and ridge tillage to improve soil fertility.
   农民使用沟渠和垄作耕作来提高土壤肥力。
2. 2. This method of tillage is particularly suitable for the dry farmingland.
   这种耕作方法特别适合干旱的土地。
3. 3. Thefurrow and ridge tillage techniquehas been proven to be more efficient thantraditional methods.
   这种沟渠和垄作耕作技术已被证明比传统方法更高效。