effect of fertilizer

例句：

1. 1.The new policy had a significant effect on the economy.
   新政策对经济产生了重大影响。
2. 2.The experiment showed that the treatment had an effect on the growth of the plants.
   实验显示，这种处理方式对植物的生长有影响。
3. 3. The movie had a profound effect on the audience's emotions.
   这部电影深刻地影响了观众的情感。