sulphate of ammonia

例句：

1. 1. This fertilizer is made from sulphate of ammonia.
   这种肥料是由硫酸铵制成的。
2. 2. The soil in this region is rich in nutrients, which can be enhanced by using sulphate of ammonia.
   该地区的土壤富含养分，使用硫酸铵可以增强这些养分。
3. 3.The farmers use sulphate of ammonia to enrich the soil and improve crop yields.
   农民们使用硫酸铵来增加土壤肥力并提高作物产量。