农学学报2025，Vol.15Issue(11)：65-71,7.
顶端副梢摘心方式对'夏黑'葡萄果实品质的影响
Effect of Pinching Method for Apical Lateral Shoot on Fruit Quality of'Summer Black'Grape
摘要
Abstract
To study the effects of pinching methods for apical lateral shoot on the fruit quality of grapes,seven-year-old mature'Summer Black'grape were used as experimental materials to explore the effects of main shoot and lateral shoot pruning on fruit quality.The experimental design was that after the main shoot exceeded the third wire,2-3 leaves were left for topping,and 2 lateral shoots were retained.The lateral shoot above the fruit cluster was topped with 5 leaves left,and the apical lateral shoots were topped with 2,4,6,and 8 leaves left respectively.In addition,a non-topping(CK)was used as control,with a total of 5 treatments.The results showed that compared with the control group,the treatments of topping with different numbers of leaves left on the apical lateral shoots significantly increased the fruit cluster weight,soluble solids,soluble reducing sugars,and total anthocyanin content in the peel.Among them,the treatments of topping with 4 or 8 leaves left were better in terms of fruit sensory scores and phenolic substance content,and topping with 4 leaves left was more conducive to sugar accumulation.For the Changji region in Xinjiang,the recommended pruning strategy for'Summer Black'grape is as follows:retain 2 lateral shoots on the main shoot,leave 2-3 leaves for topping after the main shoot exceeds the third wire,leave 5 leaves for topping on the lateral shoot above the fruit cluster,leave 4 leaves for topping on the apical lateral shoot,remove the rest of the lateral shoots,and let the secondary lateral shoots grow freely.关键词
'夏黑'葡萄/主梢/顶端副梢/摘心方式/外观质量/内在品质Key words
'Summer Black'grape/main shoot/apical lateral shoot/pinching method/appearance quality/internal quality分类
农业科技引用本文复制引用
唐忠建,张金枝,江铮,王晓梅,戴志新,王小平,谭玉鹏,樊雯娟,张连杰..顶端副梢摘心方式对'夏黑'葡萄果实品质的影响[J].农学学报,2025,15(11):65-71,7.基金项目
新疆农业职业技术大学2025年校级科研项目"葡萄省力化栽培技术应用与推广"(XJNZDZK202504) （XJNZDZK202504）
新疆维吾尔自治区第一批三农骨干人才项目"有机葡萄标准化生产技术示范与推广"(2022SNGGNT101) （2022SNGGNT101）
新疆维吾尔自治区科技厅科技特派员项目"鲜食葡萄提质增效关键技术研究与示范推广"(2022bkf181). （2022bkf181）
