矮砧苹果集约栽培水肥一体化技术应用及研究

为了探究水肥一体化技术对矮砧苹果栽培的应用，进一步推进矮砧苹果基地高质高效发展进程，从国内外研究进展技术及设备系统配套进行了阐述，结合实际，深入分析了水肥一体化对矮砧苹果栽培肥料利用率、产量、品质等方面应用效果，对水肥一体化技术应用推广过程中存在的成本高、易堵塞、易积盐和限根生长问题进行研究探讨，提出了加强水溶肥产品研发推广、加强设备开发与技术示范、加强管护支持力度三个方面的路径策略，并对水肥一体化技术推广前景进行了展望。

Application and Study of Integrated Technology of Water and Fertilizer intensive Cultivation of Dwarf Rootstock Apple

In order to explore the application of integrated technology of water and fertilizer on dwarf rootstock apple cultivation and to further promote the development of high-quality and high-efficiency of dwarfing rootstoc in apple bases,the advance of technology and equipment at home and abroad was decribed in this paper. Combined with the reality, the effect of water and fertilizer integration on fertilizer utilization rate, yield, and quality of dwarf rootstock apple were analyzed, the problems of high cost, easy blockage, easy accumulation of salt and limited root growth in the application and popularization of integrated technology of water and fertilizer were studied.At the same time, three ways for research and development of water-soluble fertilizer products were worked out, which could strengthen the equipment development and technology demonstration, and strengthen the support of management.