肥料的历史与我国数千年的农耕史一样久远，但是我国长期单纯依赖有机质封闭循环的农业生产无法满足日益增长的人口对农产品的需求。第一次全球性的农业科技革命不仅使中国在３０年代造就了自己的化肥工业，而且使化肥对中国农业产生了越来越深刻的影响，目前化肥投入已在中国? The history of fertilizers is as long as the history of agriculture in our country for thousands of years. However, the agricultural production that has long been relied on the closed cycle of organic matter in China for a long time can not meet the demand of the growing population for agricultural products. The first global revolution in agricultural science and technology not only made China create its own fertilizer industry in the 1930s, but also made its impact on Chinese agriculture ever more profound. At present, the investment in fertilizers is already in China?