设施栽培作物高效用水理论与技术研究进展  

The Progress of Theory and Technology of Crop High Efficient Water Use in Protective Cultivation

作　　者：刘浩[1] 孙景生[1] 

机构地区：[1]中国农业科学院农田灌溉研究所/农业部作物需水与调控重点实验室,河南新乡453002

出　　处：《中国农村水利水电》2014年第1期36-40,44,共6页China Rural Water and Hydropower

基　　金：国家自然科学基金资助项目(51009140);国家高技术发展研究计划(2011AA100509和2011AA100502)

摘　　要：在分析水资源紧缺和设施农业节水潜力巨大的现状基础上,从作物生理节水调控理论、作物生长冗余调控与缺水补偿效应理论、作物节水调质理论等方面,论述了设施栽培作物高效用水的理论基础。探讨了适用于设施栽培作物高效用水的灌溉技术及其研究动态,概述了基于土壤水分信息、综合气象状况及作物水分信息的设施作物高效用水指标与灌溉模式的研究现状,提出了设施栽培作物高效用水的研究目标和未来研究趋势。On the basis of current situation for shortage of water resources and tremendous water-saving potential of protected agriculture,the theoretical basis of crop high efficient water use in protective cultivation is discussed based on the theory of regulatingcontrolling crop physiology by water saving theory of regulating-controlling growth redundancy of crops and compensation effect of water deficits,theory of improving fruit quality by water saving.Irrigation techniques and research trends of crop high efficient water use in protective cultivation is investigated,and present situation of irrigation indexes and modes based on soil water information,comprehensive meteorological conditions and crop water information is summarized.Research goal and trends for crop high efficient water use in protective cultivation is proposed.

关 键 词：设施栽培 作物高效用水 理论基础 灌溉指标 

分 类 号：S275[农业科学—农业水土工程]