compound fertilizer

例句：

1. 1. The farmer used a compound fertilizer to enrich the soil for his crops.
   农民使用一种复合肥料来为他的庄稼增加土壤肥力。
2. 2.The gardener applied a compound fertilizer to the plants to promote growth.
   园丁给植物施用了一种复合肥料，以促进生长。
3. 3. The chemical company produces a variety of compound fertilizers for different agricultural needs.
   这家化学公司生产各种复合肥料，以满足不同农业需求。