中国化学肥料发展及其对农业的作用

回顾了中国化学肥料生产、应用的发展历程,探讨了由于化肥施用所引起的土壤养分平衡的变化;着重对稳定型肥料、复合肥和包膜肥三项新型肥料技术的研究进展进行了较为翔实的综述;基于我国化肥产业的现状,指出了我国化肥存在着品种结构不合理、投入量低、化肥资源配置不合理、养分投入比例不平衡、新型高效肥料发展缓慢等一系列问题,并对这些问题进行了分析;最后展望了我国肥料发展的趋势。

DEVELOPMENT OF CHEMICAL FERTILIZER INDUSTRY AND ITS EFFECT ON AGRICULTURE OF CHINA

A retrospect is presented of the development of the production and application of chemical fertilizer in China,and changes in soil nutrient balance caused by chemical fertilizer application was explored,with emphasis on progresses in the study on development of new types of fertilizer,mainly referring to stable type fertilizer,compound fertilizer and coated fertilizer.In light of the status quo situation of the chemical fertilizer industry of the country,some problems are pointed out,like existed that were ...