水肥一体化技术发展概况及其在西瓜生产中的应用  

Development Overview of Water and Fertilizer Integration Technology and Its Application in Watermelon Production

作　　者：许兴才 XU Xingcai(Heze City Dongxin Farm,Heze,Shandong 274500,China)

机构地区：[1]菏泽市东新农场,山东菏泽274500

出　　处：《肥料与健康》2024年第3期15-18,共4页Fertilizer & Health

摘　　要：水肥一体化技术是根据农作物在不同生长时期的需水、需肥特点,通过节水灌溉设备,将水和肥定时、定量、定点、定比例地传输至农作物的根部,实现均衡施肥和优化灌溉的一种新型现代化农业生产技术。介绍了水肥一体化技术在国内外的研究和发展概况,分析了其在西瓜种植上应用的优缺点。针对水肥一体化技术在实际应用中存在的不足,提出了今后的发展方向。Water and fertilizer integration technology is a new modern agricultural production technology that utilizes water-saving irrigation equipment to transmit water and fertilizer to the roots of crops in a timely,quantitative,fixed-point and proportional manner based on the water and fertilizer requirements of crops at different growth stages,achieving balanced fertilization and optimized irrigation.The general situation of research and development of water and fertilizer integration technology at domestic and foreign is presented,and its advantages and disadvantages in watermelon cultivation are analyzed.In connection with the problems existing in the practical application of water and fertilizer integration technology,the future developing direction is proposed.

关 键 词：水肥一体化 均衡施肥 发展方向 西瓜 应用 

分 类 号：S365[农业科学—作物栽培与耕作技术]