lesstillage system

例句：

1. 1. The lesstillage system is essential for maintaining the ecological balance of the region.
   土地保持系统对于维护该地区的生态平衡至关重要。
2. 2. The government has implemented a new lesstillage system to reduce soil erosion.
   政府已经实施了一个新的土地保持系统，以减少土壤侵蚀。
3. 3. The lesstillage system helps farmers manage their land effectively, preventing soil degradation.
   土地保持系统帮助农民有效地管理他们的土地，防止土壤退化。