免套袋栽培富士苹果果实品质与树体结构相关性分析  

Correlation Analysis of Fruit Quality and Tree Structure of‘Fuji’Apple in Bagging-free Cultivation Pattern

作　　者：王贵平[1] 陈汝[1] 李强 翟浩[1] 聂佩显[1] 薛晓敏[1] WANG Gui-ping;CHEN Ru;LI Qiang(Shandong Institute of Pomology,Taian,Shandong 271000)

机构地区：[1]山东省果树研究所,山东泰安271000

出　　处：《安徽农业科学》2024年第10期53-58,62,共7页Journal of Anhui Agricultural Sciences

基　　金：现代农业产业技术体系建设专项“国家苹果产业技术体系”(CARS-27)。

摘　　要：为明确免套袋栽培富士苹果果实品质与树体结构、枝类组成比例的相关性,以山东省31个果园的“富士”苹果为试材,研究外观品质、内在品质与树高、干径、冠径、枝类组成比例等参数的相关性。结果表明,单果重、果形指数与树高呈显著负相关,代表红色的a值与树高呈极显著负相关,与冠幅和树冠体积呈显著正相关,着色指数与树高呈显著负相关,与冠幅呈显著正相关,光洁度指数与冠幅呈显著正相关,和树冠体积呈极显著正相关;内在品质硬度、可溶性固形物、可溶性糖、V C及钙含量与树体结构无显著相关性,可滴定酸含量与冠幅、树冠体积呈极显著负相关,花青素含量与干高呈极显著负相关。代表黄色的b值与枝长呈显著负相关,与叶丛枝比例呈显著正相关;可溶性固形物含量与枝长呈极显著负相关,与叶丛枝比例呈极显著正相关,与长枝比例呈显著负相关,可滴定酸含量与枝长呈显著负相关,与叶丛枝比例呈显著正相关,V C含量与主枝数呈显著正相关,与枝长呈极显著负相关,花青素含量与枝条数呈显著正相关。分析认为,初盛果期(<12 a生)富士果园,树高、干高、冠幅等树体结构指标对果实外观品质的影响大于对内在品质的影响,而枝类组成比例对内在品质的影响大于对外观品质的影响。In order to clarify the correlation between the fruit quality of Fuji apple cultivated without bagging and the tree structure and branch composition,the‘Fuji’apples from 31 orchards in Shandong Province were used as test materials to study the correlation between appearance quality,internal quality,tree height,stem diameter,crown diameter,branch composition ratio and other parameters.The results showed that there was a significant negative correlation between single fruit weight,fruit shape index,and tree height,with a value representing red showing a highly significant negative correlation with tree height,a significant positive correlation with crown width and crown volume,a significant negative correlation with coloring index with tree height,a significant positive correlation with crown width,a significant positive correlation with smoothness index with crown width,and a highly significant positive correlation with crown volume;There was no significant correlation between the internal quality hardness,solid,soluble sugar content,V C and calcium content and tree structure.The content of titratable acid was extremely significantly negatively correlated with crown width and crown volume,and the content of anthocyanin was extremely significantly negatively correlated with stem height.The b value representing yellow is significantly negatively correlated with branch length and positively correlated with the proportion of leaf clusters to branches;The content of soluble solids was significantly negatively correlated with branch length,significantly positively correlated with the proportion of leaf clumps and branches,significantly negatively correlated with the proportion of long branches,significantly negatively correlated with the content of titratable acid and branch length,significantly positively correlated with the proportion of leaf clumps and branches,significantly positively correlated with the content of V C and the number of main branches,significantly negatively correlated with the length of branche

关 键 词：免套袋 富士 果实品质 树体结构 枝类组成 相关性 

分 类 号：S661.1[农业科学—果树学]