不同贮藏条件对阿克苏苹果品质及糖心的影响  

Effects of Different Storage Conditions on Quality and Saccharine of Aksu Apple

作　　者：张亚若 刘园 童盼盼[1,2] 汤蕾 徐强 王江波[1,2] ZHANG Yaruo;LIU Yuan;TONG Panpan;TANG Lei;XÜQiang;WANG Jiangbo(College of Plant Science, Tarim University, Alar Xinjiang 843300, China;National and Local Joint Engineering Laboratory of High Quality Cultivation and Deep Processing Technology of Characteristic Fruit Trees in Southern Xinjiang, Tarim University, Alar Xinjiang 843300, China;College of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, China;Key Laboratory of Horticultural Plant Biology, Ministry of Education, Wuhan 430070, China)

机构地区：[1]塔里木大学植物科学学院,新疆阿拉尔843300 [2]塔里木大学南疆特色果树高效优质栽培与深加工技术国家地方联合工程实验室,新疆阿拉尔843300 [3]华中农业大学园艺林学学院,武汉430070 [4]园艺植物生物学教育部重点实验室,武汉430070

出　　处：《新疆农业科学》2021年第3期493-501,共9页Xinjiang Agricultural Sciences

基　　金：新疆生产建设兵团科技合作计划(2020BC005);华中农业大学-塔里木大学科研联合基金(TDHNLH201601)。

摘　　要：【目的】研究最适宜阿克苏地区“冰糖心”苹果的贮藏条件。【方法】以新疆阿克苏地区苹果为材料,监测不同贮藏条件下苹果的糖心消失及褐化的过程中,各项果实品质指标的变化情况。【结果】贮藏100 d后,温度4℃,打孔条件下的果实糖心率、糖心指数显著高于、褐化指数显著低于其他贮藏条件;不同贮藏条件下果实的PPO(Polyphenol oxidase)活性、乙醇、甲醇和乙醛含量的变化情况没有显著性差异;果实的糖心指数与硬度、可溶性固形物、有机酸、PPO活性呈正相关关系。【结论】温度4℃,打孔是最有利于新疆阿克苏地区糖心苹果贮藏的条件。【Objective】To explore the most suitable storage conditions of"rock candy heart"apples in Aksu area.【Methods】Apples in Aksu area were used as material to monitor the changes of various fruit quality indexes during the process of apple core disappearing and browning under different storage conditions.【Results】After 100 days of storage,the sugar core rate and the sugar core index were significantly higher and the browning index was significantly lower than those of other storage conditions.There was no significant difference in PPO(Polyphenol oxidase)activity,ethanol,methanol and acetaldehyde content of fruits under different storage conditions.The sugar-core index of fruit was positively correlated with hardness,soluble solid,organic acid and PPO activity.【Conclusion】The temperature of 4℃and perforation are the most favorable conditions for the storage of sugar-core apples in Aksu area.

关 键 词：阿克苏苹果 贮藏 苹果品质 冰糖心 

分 类 号：S661.1[农业科学—果树学]