生物保护膜对‘瑞阳’苹果果实品质的影响  

Effect of Bioprotective Film on Fruit Quality of'Ruiyang'Apple

作　　者：张晨蕾 张康宁 孙鲁龙 姚磊 马永涛 高华[1] ZHANG Chenlei;ZHANG Kangning;SUN Lulong;YAO Lei;MA Yongtao;GAO Hua(College of Horticulture,Northwest A&F University,Yangling,Shaanxi 712100,China)

机构地区：[1]西北农林科技大学园艺学院,陕西杨凌712100

出　　处：《陕西农业科学》2024年第12期27-31,36,共6页Shaanxi Journal of Agricultural Sciences

基　　金：国家重点研发计划(2023YFD2301000);陕西省科技重大专项(2020zdzx03-06-02-02);国家苹果产业技术体系(CARS-27);渭南市科技专项(2024WNXNZX-1)。

摘　　要：本试验探究生物保护膜对‘瑞阳’苹果果实品质的影响,以有机保护膜“康露威”为例,设置喷施生物膜、套袋和免套袋3个处理,测定果实外观品质和内在品质,调查其商品率。结果表明,相较于套袋处理,喷施生物保护膜提高了果实的可溶性固形物含量、固酸比、Vc含量等内在品质,分别提高了6.88%、20.03%、3.56%,生产成本降低了54.27%;在果实外在品质方面,喷施生物保护膜较免套袋处理对果实亮度、果实着色指数以及果面光洁指数均有提高,分别提高了3.48%、14.86%、4.24%,并且减少了果锈指数、果点指数和病虫果率,分别降低了8.74%、16.44%、4.27%,果实商品率增加了30.90%。This study aimed to investigate the effect of a bioprotective film on the fruit quality of'Ruiyang'apple.Using the organic protective film"Kangluwei"as an example,three treatments,including biofilm spraying,fruit bagging,and no bagging,were implemented.External parameters,including brightness,glossiness,and russeting,as well as internal parameters such as soluble solids content,vitamin C content,and soluble solid-to-acid ratio,were measured.Additionally,the fruit's commercial rate was analyzed.The results indicated that compared to the bagging treatment,biofilm application increased soluble solids content,soluble solid-to-acid ratio,and vitamin C content by 6.88%,20.03%,and 3.56%,respectively,while reducing production costs by 54.27%.In terms of external qualities,biofilm application improved surface brightness,coloring index,and glossiness by 3.48%,14.86%,and 4.24%,respectively,compared to the no-bagging treatment.Furthermore,it significantly reduced the russeting index,fruit spot index,and the incidence of pest and disease damage by 8.74%,16.44%,and 4.27%,respectively,resulting in a 30.90%increase in the fruit's commercial rate.

关 键 词：苹果 生物保护膜 果实品质 商品率 

分 类 号：S661.1[农业科学—果树学]