concentrated superphosphate

例句：

1. 1.This fertilizer is highly concentrated and can significantly increase the yield of crops.
   这种肥料浓度很高，可以显著提高作物的产量。
2. 2. The farmer used this concentrated superphosphate to enrich the soil for his crops.
   这位农民使用这种浓缩过磷酸盐来为他的庄稼增加土壤肥力。
3. 3.Concentrated superphosphate is a vital component in the formulation of many agricultural products.
   浓缩过磷酸盐是许多农业产品的配方中必不可少的成分。