安徽农业科学2026，Vol.54Issue(5)：18-22,5.DOI:10.3969/j.issn.0517-6611.2026.05.004
营养液输液滴干对"火焰无核"葡萄生长和果实品质的影响
Effect of Nutrient Solution Trunk Transfusion on Growth and Fruit Quality of Vitis vinifera L.cv."Flame Seedless"
摘要
Abstract
[Objective]To study the effects of trunk transfusion of different concentrations of nutrient solution on the growth and fruit quality of Vitis vinifera L.cv."Flame Seedless",and to provide a reference for the management of field fertilization of grapevine.[Method]Using the trunk transfusion technique,three concentrations of nutrients were applied to the grapevines during the period of fruit expansion,and various indicators of growth and development of grapevine branches,leaves,and fruits were measured.[Result]All three concentrations of nutrients increased the growth rate and stem thickness of grapevine branches,with the high concentration(treatment ③)being the most effective,but not significantly different from the medium concentration(treatment ①).The low and medium nutrient concentrations(treatments ① and ②)had no significant effect on the chlorophyll content of grapevine leaves,while the high concentration(treatment ③)significantly increased the chlorophyll content.In terms of fruit growth and development,the three treatments had obvious promotion effects on the growth of fruit trans-verse diameter,and the promotion effects on fruit longitudinal diameter were not obvious,of which the promotion effect of treatment ① was the best.In terms of fruit quality,the three treatments had no obvious effect on fruit hardness,but the high-concentration treatment(treatment③)reduced the sugar content and increased the acidity of the fruit,while the medium and low-concentration treatments(treatments ① and②)effectively increased the sugar content and reduced the acidity of the fruit,in which the sugar-acid ratio of the fruit of treatment ① was significantly higher than that of the other treatments.[Conclusion]Nutrient trunk infusion treatment can significantly promote the growth of V.vinifera L.cv."Flame Seedless"branches and improve the quality of fruit,but the concentration of nutrients required by the grapevine varies at different periods.The results of this study provide a reference for the selection of nutrient solution concentration for trunk infusion of fruit trees in production.关键词
输液滴干/火焰无核/生长发育/果实品质Key words
Trunk transfusion/V.vinifera L.cv."Flame Seedless"/Growth and development/Fruit quality分类
农业科技引用本文复制引用
赵荣华,古丽加汗,陈光,蔡军社..营养液输液滴干对"火焰无核"葡萄生长和果实品质的影响[J].安徽农业科学,2026,54(5):18-22,5.基金项目
财政部和农业农村部:国家现代农业产业技术体系(CARS-29-30). （CARS-29-30）
