我国耕地面积巨大，农业生产中需要使用大量的化肥、农药、地膜等农业投入品。在乡村振兴背景下应用农田投入品减量增效技术不仅蕴藏着巨大的经济效益，也是实现高效生态农业的重要保障。通过查阅大量的文献资料全面系统分析了我国农田投入品如化肥、缓控释肥、水肥缓释材料、种子包衣剂、农药、地膜等产品的减量增效技术的研究现状，从技术、经济可行性等方面提出了今后我国农田投入品减量增效研究的方向。

The arable land area is huge in China, thus a large quantity of production inputs such as chemical fertilizers,pesticides and plastic mulching are needed in crop production. In the background of the rural revitalization, research of the technologies of reducing quantity and increasing efficiency of crop production inputs not only contains huge economic benefits, but also is an important guarantee to realize efficient ecological agriculture. This paper overall analyzed the current situation of our country crop productioninputs development through the chemical fertilizers, slow/controlled release fertilizers, slow released materials, seed coating agent, pesticides and plastic film products, and put forward some suggestions on developing Chinese crop inputs reduction efficiency improvement from the technical and economic feasibility, which provides references for the related departments for decision making.

S-01

天津市技术创新引导专项(20YDTPJC01070)；天津农学院研究生教育教学研究与改革项目(2021-YB-025)；天津市教委科研计划项目(2021KJ113)；枣庄市自主创新及成果转化计划项目(2022GH20)。