slow-speed ploughing

例句：

1. 1.The slow-speed ploughing method is more eco-friendly than traditional methods.
   慢速耕作方法比传统方法更环保。
2. 2.Farmers should adopt the slow-speed ploughing technique to reduce soil erosion.
   农民应该采用慢速耕作技术来减少土壤侵蚀。
3. 3. Slow-speed ploughing can help improve soil structure and fertility.
   慢速耕作可以改善土壤结构并提高肥力。