回顾了中国科学院沈阳应用生态研究所开展长效肥料研究30多年的研究历程,指出长效肥料研制成功是基于土壤农化和土壤酶学等的基础学科的研究成果与化学、化工和机械学等学科的结合。此外,还介绍了长效肥料的工业化程度、技术创新和大规模田间应用的成果。 Reviewed the research process of long-term fertilizer research conducted by Shenyang Institute of Applied Ecology, Chinese Academy of Sciences for more than 30 years, and pointed out that the successful development of long-term fertilizers is based on the research results of basic disciplines such as soil agrochemicals and soil enzymology, and the chemical, chemical and mechanistic studies Combination of disciplines. In addition, the industrialization of long-lasting fertilizers, technological innovations and results of large-scale field applications are presented.