农业灌溉现状及作物对灌溉的响应机制  

Current Situation of Agricultural Irrigation and Response Mechanism of Crops to Irrigation

作　　者：徐晨[1,2] 边少锋 张丽华[1,2] 赵洪祥[1] 谭国波 闫伟平[1,2] 孙宁[1] 李斐[1] 李前 张治安[3] XU Chen;BIAN Shao-feng;ZHANG Li-hua;ZHAO Hong-xiang;TAN Guo-bo;YAN Wei-ping;SUN Ning;LI Fei;LI Qian;ZHANG Zhi-an(Institute of Agricultural Resources and Environment Research,Jilin Academy of Agricultural Sciences,Changchun 130033,China;Gongzhuling Scientific Experimental Station of Crop High Efficiency Water Use of Ministry of Agriculture,Gongzhuling 136100,Jilin Province,China;College of Agronomy,Jilin Agricultural University,Changchun 130118,China)

机构地区：[1]吉林省农业科学院农业资源与环境研究所,长春130033 [2]农业部作物高效用水公主岭科学实验站,吉林公主岭136100 [3]吉林农业大学农学院,长春130118

出　　处：《节水灌溉》2022年第3期56-60,共5页Water Saving Irrigation

基　　金：吉林省农业科技创新工程项目--人才基金(CXGC2020RCG009);吉林省农业科技创新工程项目--博士后基金项目(CXGC2021RCB002);国家现代农业产业技术体系(CARS-02-50);国家重点研发计划项目(2018YFD0300205)。

摘　　要：灌溉是维持半干旱区作物生产的重要措施,节水灌溉技术因各国国情、地理和气候条件的不同会有所差异,发展节水灌溉是未来农业灌溉的前进方向,是迈向精准农业、智慧农业的必经之路。干旱与半干旱地区的农作物生长发育受灌溉因素影响较大,了解作物应对灌溉的生理响应机制可改善灌溉条件下作物的生长发育状况,为灌溉条件下作物产量的形成奠定基础。从国内外的农业灌溉现状出发,总结了近年来农业灌溉对作物产量形成特性、养分的积累与转运特性和生理特性的影响,为农业灌溉和作物在灌溉条件下的生理响应机制研究提供理论依据。Irrigation is an important measure to maintain crop production in semi-arid areas.Water saving irrigation technology will be different due to different national conditions,geography and climate conditions.The development of water-saving irrigation is the direction of future agricultural irrigation and the only way towards precision agriculture and intelligent agriculture.The growth and development of crops in arid and semi-arid areas are greatly affected by irrigation factors.Understanding the physiological response mechanism of crops to irrigation can improve the growth and development of crops under irrigation conditions,and lay the foundation for the formation of crop yield under irrigation conditions.Based on the current situation of agricultural irrigation at home and abroad,this paper summarized the effects of agricultural irrigation on crop yield formation characteristics,nutrient accumulation and transport characteristics and physiological characteristics in recent years,providing theoretical basis for agricultural irrigation and physiological response mechanism of crops under irrigation conditions.

关 键 词：农业灌溉现状 节水灌溉 产量 养分 生理响应 

分 类 号：S27[农业科学—农业水土工程] S31[农业科学—农业工程]