水肥一体化技术发展现状与对策

水肥一体化技术是结合土壤基础与作物需求规律，将液态肥和灌溉水混合，经可控管网定时、定量、按比例提供给栽培作物，具有显著节本、增效、环保功效。其配置物联网和自控装备，可实现智慧型现代农业技术。介绍了我国水肥一体化技术应用概况、存在的问题，并提出相应对策，对推动农业现代化发展，提升农业生产力意义重大。 

Development Status and Countermeasures of Water and Fertilizer Integration Technology

Water and fertilizer integration technology combines soil foundation and crop demand rule，mixture of liquid fertilizer and irrigation water is provided to cultivated crops regularly，quantitatively and proportionally through a controlled pipe network.It has significant cost-saving，efficiency-increasing and environmental protection effects.Equipped with Internet of Things and automatic control equipment，it can realize intelligent modern agricultural technology.Application situation and existing problems of water and fertilizer integration technology in China was introduced，and corresponding countermeasures were put forward，which were of great significance to promote development of agricultural modernization and enhance agricultural productivity.