上半年由于政府有关部门采取措施 ,使化肥进口量得到一定控制 ,但进口数量仍较大 ,我国是世界进口化肥量最大的国家之一。从我国海关进出口化肥数据的分析表明 ,我国进出口化肥从数量和品种上都有较大变化 ,尿素、磷酸二铵有大幅度减少。据海关统计 ,1～ 5月我国共进口化肥 554 In the first half of the year, due to measures taken by relevant government departments to bring certain control over the import of chemical fertilizers, the import volume is still large. China is one of the countries with the largest amount of imported chemical fertilizers in the world. Analysis of the import and export of chemical fertilizers from China’s customs shows that there is a large change in the quantity and variety of import and export of chemical fertilizers in China, and urea and diammonium phosphate have been greatly reduced. According to customs statistics, from January to May, China imported a total of 554 chemical fertilizers