自 2 0世纪 80年代后期我国开始加快发展磷复肥工业以来 ,迄今取得了很大成绩 ,特别是在世纪之交的一两年 ,磷复肥企业发展尤为迅速 ,呈现出一派新气象。1　生产规模大型化1999年 ,我国大型磷复肥企业中 ,除中阿化肥有限公司的氮磷钾复合肥生产能力达到 70万吨 /年和山西天脊集 Since China began to speed up the development of the phosphorus and compound fertilizer industry in the late 1980s, it has achieved great results so far, especially at the turn of the century. Phosphate compound fertilizer companies have developed particularly rapidly, presenting a new atmosphere. 1 Large-scale production scale In 1999, China’s large-scale phosphate and compound fertilizer enterprises, in addition to Sino-Arab Chemical Fertilizer Co., Ltd., NPK fertilizer production capacity reached 700,000 tons / year and Shanxi Tianji set.