|Table of Contents|

Effects of Different Tree Shapes on Tree Structure,Fruit Quality and Yield of ‘Korla Xiangli’

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2025年8
Page:
42-48
Research Field:
Publishing date:

Info

Title:
Effects of Different Tree Shapes on Tree Structure,Fruit Quality and Yield of ‘Korla Xiangli’
Author(s):
YUAN Yinyan1; YANG Weiwei1; CHEN Jiuhong1; WEI Jie2; XU Shengyang1; LU Xiaoyan1
(1.Agricultural College,Shihezi University/Xinjiang Production and Construction Corps Key Laboratory of Special Fruits and Vegetables Cultivation Physiology and Germplasm Resources Utilization,Shihezi,Xinjiang 832003；2.Agricultural Science Research Institute of the Second Division of the Xinjiang Production and Construction Corps,Korla,Xinjiang 841000)
Keywords:
‘Korla Xiangli’; tree structure;  fruit quality;  yield
PACS:
S 661.2
DOI:
10.11937/bfyy.20243792
Abstract:
Taking 5-year-old ‘Korla Xiangli’ with tall spindle,sparse layered,open center and one-side down shapes as test materials,the tree structure,branch composition,fruit quality,and yield of different tree shapes were measured and analyzed to explore the effects of different tree shapes on the growth of ‘Korla Xiangli’ tree structure,fruit quality,and yield,in order to provide reference for selecting suitable tree shapes for the production of ‘Korla Xiangli’.The results showed that the open center shape significantly increased the number of short shoot tips and the number of shoots per plant,reduced the number of long shoots,reasonably optimised the tree structure and the spatial distribution of shoot layout,and the soluble sugar content,ascorbic acid content and yield per plant were significantly higher than the other three types of tree shapes.Tall spindle shape had significant advantages in soluble sugar content,proportion of first-grade fruits and yield per unit area,high single fruit weight,high proportion of first-grade fruits,low stone cell content and high yield per unit area.The yield per unit area of the sparse layered shape was high,and the proportion of short fruiting stage sub-top shoots was high and the number of shoots per unit area was high in the one-side down shape,but the fruit quality of the two forms was lower than that of the open center shape and the tall spindle shape as a whole,and there was no significant difference in fruiting stage sub-top long shoots of the four tree shapes.Compared with the four tree shapes,the open center shape had a high proportion of short shoots,more unit shoots,and high fruit yield per plant with good fruit quality.The high spindle shape showed relative advantages in improving fruit quality and yield per unit area.Therefore,open center shape and tall spindle shapes were more suitable for ‘Korla Xiangli’ cultivation and production,practice should be combined with plastic pruning selection of open center shape and tall spindle tree shape adjustment yield.

References:

［1］张峰．库尔勒香梨提质增效管理措施［J］．果树资源学报，2021，2(2)：56-57.［2］BULER Z，MIKA A．The influence of canopy architecture on light interception and distribution in ‘sampion’apple trees［J］．Journal of Fruit and Ornamental Plant Research，2009，17(2)：45-52.［3］RESTREPO-DAZ H，MELGAR J，LOMBARDINI L．Ecophysiology of horticultural crops：An overview［J］.Agronomía Colombiana，2010，28(1)：71-79 ［4］王来平，薛晓敏，聂佩显，等.4种不同树形对矮化中间砧苹果树树体结构和产量品质的影响［J］．天津农业科学，2018，24(6)：56-59.［5］林彩霞，刘长青，姜鹤．新疆巴州库尔勒香梨生产现状分析及建议［J］．农业科技通讯，2021(1)：34-36，39.［6］江振斌，廖康，牛莹莹，等．库尔勒香梨3种树形光合特性及荧光参数比较研究［J］．新疆农业科学，2016，53(5)：820-825.［7］李秀根，张绍铃．世界梨产业现状与发展趋势分析［J］．烟台果树，2007(1)：1-3.［8］高云华．梨树的整形修剪研究［J］．智慧农业导刊，2021，1(19)：50-52.［9］亚合甫·木沙，王杰珺，土尔地·艾拜．库尔勒香梨树形改造技术［J］．中国果树，2003(2)：32-33.［10］刘冠义，蔡英明．果树一边倒形的整形修剪配套技术［J］．山西果树，2007(1)：47.［11］刘露，温玥，邵白俊杰，等．库尔勒香梨结果枝类型与坐果关系研究［J］．现代园艺，2023(18)：1-4，21.［12］TUSTIN D S，HIRST P M，WARRINGTON I J．Influence of orientation and position of fruiting laterals on canopy light penetration，yield，and fruit quality of ‘granny Smith’ apple［J］．Journal of the American Society for Horticultural Science，1988，113(5)：693-699.［13］高照全，魏钦平，王小伟，等．果树光合作用数学模拟的研究进展［J］．果树学报，2003，20(5)：338-344.［14］李伟明，覃芳，李桂芬，等．一个数学模型在果树栽培学中的应用［J］．果树学报，2006，23(1)：129-132.［15］张晶楠．三种苹果树形的冠层结构与果实品质的相关性研究［D］．泰安：山东农业大学，2010.［16］SHIOZAKI Y，KIKUCHI T．Fruit productivity as related to leaf area index and tree vigor of open-center apple trees trained by traditional Japanese system［J］．Engei Gakkai Zasshi，1992，60(4)：827-832.［17］成小龙．‘库尔勒香梨’树冠结构特征与产量品质关系研究［D］．乌鲁木齐：新疆农业大学，2013.［18］李彦连，张爱民．植物营养生长与生殖生长辨证关系解析［J］．中国园艺文摘，2012，28(2)：36-37.［19］丁想．库尔勒香梨纺锤形树形冠层结构评价及关键修剪技术研究［D］．乌鲁木齐：新疆农业大学，2021.［20］ASREY R，PAL R K，SAGAR V R，et al．Impact of tree age and canopy position on fruit quality of guava［J］．Acta Horticulturae，2007(735)：259-262.［21］位杰，马建江，陈久红，等．不同产地库尔勒香梨果实品质差异及综合评价［J］．食品科学，2017，38(19)：87-91.［22］李国栋，张军科，苏渤海，等．富士苹果3种树形的树冠生态因子比较研究［J］．西北林学院学报，2008，23(1)：121-125.［23］谷娜．不同树形李光合特性、果实品质、观赏及应用的研究［D］．长春：吉林农业大学，2019.［24］张伟，刘畅，杜国栋，等．喷施钙肥对梨果实品质和石细胞代谢的影响［J］．中国果树，2022(1)：34-39.［25］何凤梨．桃开心形冠层微气候与果实产量品质关系的研究［D］．杨凌：西北农林科技大学，2007.［26］孙桂丽，玉苏甫·阿不力提甫，徐敏，等．树形及树龄对‘库尔勒香梨’光合特征及果实品质的影响［J］．北方园艺，2014(16)：4-8.

Memo

Memo:
-
Last Update: 2025-05-09