ammoniomagnesium phosphate

例句：

1. 1. This compound isused as a catalyst inthe production of fertilizers.
   这种化合物在生产肥料时用作催化剂。
2. 2. The ammonium magnesium phosphate wasfound to be effective in improving soil quality.
   这种氨镁磷酸盐被发现能有效改善土壤质量。
3. 3. The ammonium magnesiumphosphate was used as a fertilizer for crops.
   这种氨镁磷酸盐被用作农作物的肥料。