国内外果园水肥一体化设备研究进展及发展趋势

Research progress and development trend of water and fertilizer integrated equipment in orchards at home and abroad

水肥利用效率是制约我国果品生产的重要因素之一,随着果园种植面积的不断扩大,果园水肥利用效率低的问题愈发严重,这对果园水肥管理提出更高的要求。近年来水肥一体化技术在果园节水节肥中表现出明显优势,发展前景受到国内外广泛的关注。对国内外水肥一体化主要技术模式及关键设备的研究进展进行总结,分析我国水肥一体化设备发展中存在的主要问题:自主研发能力不足、智能化水平较低、市场价格较高、推广应用水平亟待提高。同时阐述注重技术研发、降低生产成本、构建信息共享平台是我国水肥一体化设备发展的重要趋势。

Water and fertilizer utilization efficiency is still one of the important factors restricting fruit production,with the continuous expansion of the orchard planting area,the problem of low water and fertilizer utilization efficiency in orchards is becoming more and more serious,which puts higher requirements on the management of water and fertilizers in orchards.Water and fertilizer integration technology has shown obvious advantages in water and fertilizer saving in recent years,and development prospects have attracted widespread attention at home and abroad.This paper summarizes the research progress of the main technical models and key equipment of water and fertilizer integration at home and abroad,and analyzes the main problems in the development of water and fertilizer integration equipment in my country:the lack of independent research and development capabilities,low level of intelligence,high market prices,and the level of promotion and application urgently need to be improved.At the same time,it is stated that focusing on technology research and development,reducing production costs,and building an information sharing platform are important trends in the development of water and fertilizer integrated equipment in my country.