整形方式对A17葡萄品质的影响

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关键词葡萄;整形方式;果实品质中图分类号 S605+ .1文献标识码A文章编号 0517-6611(2025)20-0063-05doi:10.3969/j.issn.0517-6611.2025.20.013
AbstractObetie]oexplorethedaptabityofthearetyA7itisitrodednduliaedinNingxiandtoprovdeet calbasisfortheitroductioandultiationofA17iNngxia’ssolargreeouss.ethod]etwoyearldgaevarity7sintr ducedaddioasgeselydlls,edcrellsli, wereadoptedfotrety7oosthticractestis,atiatefigbachatebleldtetdft colorofthevarietyA17were measuredusingL-640/XTportablephotosynthsisanalyzerandphysiogicalandbochemicalmethods.esultTheresultsshowdtategrowhdasoftevarty7underthdiferntshapingtreaeserallorean6Odyste rootandtemcircumfereceofthTsapedtrellssapingmetdastelargestndtegowthspdwasalsoestest;teatio rateandfruitigateoftheariety7uderte-shapdtrelisapigmetoderehgertantoseofteothertwoshapgmetodsih values of 90% and 80% respectively;the soluble solids content of the T-shaped fence trellis was the highest,at 21.70% ; the single stem weight and single fruit weight of the T-shaped trellis were the largest,at 0.368kg and 2.717 z respectively;the fruit shape index of the T-shaped trellis wasthehigestt1.2dogtagets,dssdsteftdtrellssgodsti valuessignificatlyghtnosoftertosapgmetos;duringtipengpd,tapedrellsaigetodsod significant differences in net photosynthetic rate ( ⋅Pn )and intercellular carbon dioxide concentration( Ci )with the other two shaping methods ( P<0.05) .During the ripening period,the three shaping methods had no effect on stomatal conductance (Gs) and intercellular carbon dioxide concentration (Ci) of the leaves ( P<0.05) ,and the H-shaped fence trellis shaping method was superior to the other two shaping methods in lightandperfoanceaspctsConclusionblegaevarietyA17anbitroducdanddmostratediningiagapeproductioead the suitable shaping method for its solar greenhouse cultivation is T-shaped fence trellis.
Key wordsGrape; Shaping way;Fruit quality
果树设施栽培是指在不适宜果树生长发育的季节(地区),在充分利用当地自然资源条件的基础上,借助温室、塑料大棚和避雨棚等保护设施,改善或控制设施内的光照、温度、湿度和 CO2 浓度等环境因子,为果树的生长发育提供适宜的环境条件,进而达到生产目标的人工调节栽培模式[1]设施果树作为果树产业的新业态,是实现我国果业高质量发展的重要途径,在扩大优良品种的栽培区域,延长鲜果供应期、实现周年供应、增加果树产业的经济、社会效益等具有重大意义。(剩余8819字)