调亏灌溉技术对葡萄果实品质的影响  

Effect of Regulated Deficit Irrigation on Grape Fruit Quality

作　　者：杨嘉鹏[1] 董荣 YANG Jiapeng;DONG Rong(Xinjiang Institute of Engineering,Artificial Intelligence and Intelligence Mine Engineering Technology Center,Xinjiang Institute of Engineering,Urumqi Xinjiang 830023,China;Institute of Agricultural Mechanisation,Xinjiang Academy of Agricultural Sciences,Urumqi Xinjiang 830091,China)

机构地区：[1]新疆工程学院,新疆工程学院人工智能与智慧矿山工程技术中心,新疆乌鲁木齐830023 [2]新疆农业科学院农业机械化研究所,新疆乌鲁木齐830091

出　　处：《农业工程》2024年第4期114-120,共7页AGRICULTURAL ENGINEERING

基　　金：新疆维吾尔自治区自然科学基金面上项目(2021D01A64)。

摘　　要：由于全球变暖,水资源短缺的风险越来越大,优化传统栽培模式,实行节水灌溉势在必行。调亏灌溉是提高水分利用效率的关键技术。阐述了调亏灌溉机理,从葡萄树体生长状况、根系发育情况及相关蛋白表达调控等多个角度进行了综合分析;概述了分期调亏灌溉、根系分区灌溉和隔行交替灌溉3种调亏灌溉模式,探讨了不同灌溉时期对葡萄生长发育的影响,以及不同物候期对水分的需求及如何根据葡萄的生长周期合理安排灌溉时间;总结了调亏灌溉对葡萄果实中糖分、酸度、酚类化合物及香气物质等关键品质因素的影响。通过对调亏灌溉机理的深入研究,以及对不同灌溉模式和时期影响的探讨,为科学管理葡萄园,实现节水增效,促进农业可持续发展奠定理论基础。Due to global warming,risk of water shortage is increasing.Therefore,it is imperative to optimize traditional cultivation mode and implement water-saving irrigation.Regulated deficit irrigation is key technology to improve water use efficiency.Mechanism of regulated deficit irrigation was discussed in depth,and growth status of vines,development of roots and expression regulation of related proteins was comprehensively analyzed.A detailed overview of three specific irrigation modes was given:phased deficit irrigation,root zone irrigation and alternate irrigation.Effects of different irrigation periods on grape growth,water demand of different phenological periods and how to arrange irrigation time reasonably according to growth cycle of grapes,were further discussed.Effects of regulated deficit irrigation on key quality factors such as sugar,acidity,phenolic compounds and aroma substances in grape fruits were summarized.Through in-depth study of mechanism of adjustment deficit irrigation and discussion of influence of different irrigation modes and periods,theoretical foundation was laid for scientific management of vineyards,realization of water saving and efficiency,and promotion of sustainable agricultural development.

关 键 词：调亏灌溉 葡萄 调亏模式 调亏时期 节水灌溉 

分 类 号：S663.1[农业科学—果树学]