|Table of Contents|

Effects of Bending Shoot in Different Periods on Growth,Yield and Fruit Quality of ‘Miyazaki’ Young Tree

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2021年13
Page:
57-61
Research Field:
Publishing date:

Info

Title:
Effects of Bending Shoot in Different Periods on Growth,Yield and Fruit Quality of ‘Miyazaki’ Young Tree
Author(s):
ZHAO Guodong; JIA Linguang; ZHANG Xinsheng; ZHAO Tongsheng; ZHANG Chaohong; CHEN Dongmei
(Changli Institute of Pomology,Hebei Academy of Agriculture and Forestry Sciences,Changli,Hebei 066600)
Keywords:
‘Miyazaki’; shoot bending periods; tree growth; yield; fruit quality
PACS:
-
DOI:
10.11937/bfyy.20204126
Abstract:
Taking ‘Miyazaki’ apple tree as test material,the effects of different shoot bending periods on tree growth,branches composition,yield,fruit quality were studied with the method of bending shoots in different month,in order to provide a reference for apple pruning management in Yanshan area.The results showed that,for tree growth,tree height and trunk circumference diameter of apple tree decreased with the delay the of shoot bending period,whereas canopy diameter and elongated shoot of main branch increased.The percentage of branches with branch-stem ratio less than 0.55 decreased with the delay of shoot bending period,whereas the percentage of branches with branch-stem ratio greater than 0.55 increased obviously.For branch proportion,yield and fruit quality,the proportion of short branches decreased with the delay of shoot bending period,whereas the proportion of long branches increased,the yield per tree was the highest when bending in June,followed by July,and the lowest in August and September.The single fruit weight was the lowest when bending in September,indicated no significant difference when bending in June,July and August.There were no significant difference in soluble solids content,titratable acidity content and fruit hardness among different shoot bending periods.The results showed that June was the best shoot bending period for ‘Miyazaki’.

References:

[1]李长亮,冯毓琴,陈玉梁,等.拉枝角度对普通型和短枝型“富士”苹果树体生长生理特性和果实品质的影响[J].北方园艺,2018(8):48-52.[2]李永武,韩明玉,范崇辉,等.富士苹果不同拉枝角度叶片营养物质含量与果实品质之间的关系[J].西北农业学报,2007,16(2):161-164.[3]XING L B,ZHANG D,ZHAO C P,et al.Shoot bending promotes flower bud formation by miRNA-mediated regulation in apple (Malus domestica Borkh.)[J].Plant Biotechnology Journal，2016,14:749-770.[4]PIERRE-RIC L,JEAN-MARIE L.Genotype of apple trees affects growth and fruiting responses to shoot bending at various times of year[J].Amer Soc Hort Sci,2001,126(2):169-174.[5]王明芳,张录梅.果树拉枝常见的错误及拉枝方法[J].果农之友,2018(10):10-11.[6]魏常燕,张雪梅,齐国辉,等.不同时期拉枝刻芽对‘绿岭’核桃萌芽成枝和内源激素含量的影响[J].林业科学,2013,49(6):167-171.[7]梁建勇.不同拉枝时期对长富2号苹果幼树生长和花芽形成的影响[J].南方农业,2019,13(5):40-41.[8]张新生,赵同生,赵国栋,等.燕山地区新建苹果矮化密植园存在问题及解决对策[J].北方园艺,2018(8):200-202.[9]张庆良,皇甫中泗,陈海江,等.苹果幼树纺睡形树体整形的几项结构因子的研究[J].河北农业大学学报,1996,19(2):47-52.[10]郝婕,索相敏,李学营,等.自由纺锤形苹果树体结构分析[J].北方园艺,2016(13):26-29.[11]秦立者,吴颖欣,石海强.拉枝时期和角度对矮化中间砧苹果枝条生长的影响[J].河北农业科学,2011,15(4):13-15.

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Last Update: 2021-10-10