水肥一体化技术与自动控制灌溉系统技术推广与应用

Extension and application of irrigation system incorporating integration of water and fertilizer with automatic control

自动远程灌溉与水肥一体化是现代种植发展的两项农业新技术。水肥一体化是在灌溉的同时,通过(远程灌溉系统将肥料输送至植株地表或根区处。水肥一体化结合远程灌溉系统可节省用于灌溉和施肥的人工90%以上,应用水肥一体化与自动远程灌溉技术不仅可以显著节省生产成本而且是缓解水资源紧缺的途径之一。

Automatic remote irrigation and integration of water and fertilizer are new modern agricultural technolo-gies. Integrated water and fertilizer irrigation system and remote control permit direct transmission of fertilizer to sur-face or roots of plants with irrigation water flow. With an irrigation system incorporating integration of water and fer-tilizer with automatic remote control,the labor cost may decrease by 90% or more. It is also one of the ways to alle-viate shortage of water resources of China.