tetrapotassium pyrophosphate

例句：

1. 1. This fertilizer is effective for plants in the desert climate.
   这种肥料适用于沙漠气候中的植物。
2. 2. The soil was rich in nutrients, making it ideal for growing crops.
   土壤富含养分，非常适合种植作物。
3. 3. The farmer used this compound to improve the soil's fertility.
   农民使用这种化合物来提高土壤的肥力。