技术简介

该技术开发出基于多目标优化的滴灌水肥一体化智能管理平台；构建了基于控盐壮根的干旱区主要大田作物滴灌水肥一体化高产高效栽培技术模式；构建了半干旱区基于增加作物群体密度25%~35%、中后期补肥的滴灌水肥一体化高产高效栽培技术模式。

Introduction

With this technology, an intelligent management platform for drip irrigation, water and fertilizer integrationhas been developed based on multi-objective optimization; a high-yield and efficient cultivation technologymode of drip irigation, water and fertilizer integration for main field crops in arid areas has been establishedbased on salt control and root strengthening: a high-vield and efficient cultivation technology mode of dripirigation, water and fertilizer integration in semi-arid areas has been established based on increasing croppopulation density by 25%~35% and supplementing fertilizer in the middle and late stages.