improvement planting

例句：

1. 1. The government is committed to improving the quality of agricultural production.
   政府致力于提高农业生产质量。
2. 2. This new planting method can significantly improve crop yield.
   这种新的种植方法可以显著提高作物产量。
3. 3. The farmer has been working on improving his planting techniques for years.
   这位农民多年来一直在努力改进他的种植技术。