Effects of Different Bagging Treatments on Quality of Apple(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Author(s):: YU Wenzhang; NI Wei; MAO Yunfei; LIU Qing; XU Jin; SHEN Xiang; (College of Horticulture Science and Engineering/State Key Laboratory for Crop Biology,Shandong Agricultural Univeisity,Tai′an,Shandong 271018)

Abstract:: ‘Fuji’ and ‘Gala’ apple were used as the materials，double-layer paper bag，non-woven bag and plastic bag were used as three treatments.Apple fruit weight,fruit shape index,the content of anthocyanins,the CMYK mode index,fruit hardness,soluble sugar，titratable acid,soluble solid and vitamin C content were determined to study the influence of the different bagging treatments on apple fruit quality.The results showed that bagging had a significant effect on improving the appearance quality of apple.‘Fuji’ and ‘Gala’ bagging double-layer paper bag in Penglai,‘Gala’ bagging double-layer paper bag and ‘Fuji’ bagging plastic bag in Huangling were the most clean and bright.Bagging changed the apple fruit weight.Compared with contrast，non-woven bag and plastic bag could significantly improve the single fruit weight，especially non-woven bag.Baggings，especially double-layer paper bag，could improve the fruit shape index.The content of anthocyanins of ‘Gala’ bagging double-layer paper bag in Penglai and Huangling increased most.Bagging had a negative effect on the intrinsic quality of apple.Fruit hardness,soluble sugar and soluble solid content decreased least，titratable acid lowered most by bagging double-layer paper bag，which had the lowest impact on apple′s intrinsic quality.

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Last Update: 2016-12-21