中国果菜2025，Vol.45Issue(4)：1-6,40,7.DOI:10.19590/j.cnki.1008-1038.2025.04.001
不同采收期'威海金'苹果品质及耐贮性研究
Study on the Quality and Storability of'Harlikar'Apples Harvested at Different Times
摘要
Abstract
In order to determine the harvesting standard of'Harlikar'apples with different storage and transportation life,the starch index,firmness,soluble solids,respiration rate,ethylene release rate,volatile aroma components and other indexes of'Harlikar'apples harvested at different harvest dates were measured in this study.At the same time,GC-MS was used to analyze the changes in volatile aroma components.The results showed that the firmness of apples harvested in the stage I(165 days after blooming)was as high as 7.50 kg/cm2,but the content of soluble solids and volatile aroma was low,and it was sensitive to low temperature,freezing injury began to appear after storaged at-0.5℃for 120 days.'Harlikar'apples harvested in the stage Ⅲ(195 days after blooming)had high soluble solids content(15.0%)and flavor,but the firmness decreased to 6.8 kg/cm2.After stored for 120 days,the firmness decreased to 5.6 kg/cm2 and the flesh began to mealiness and browning.'Harlikar'apples harvested in the stage Ⅲwas suitable for fresh sale or short-term storage.'Harlikar'apples harvested in the stage Ⅱ(180 days after blooming)were suitable for long-term storage,the firmness was 7.40 kg/cm2,soluble solids content was 15.40%,titratable acids was 0.18%,starch index was 7.83,and storage life was about 180-240 d.关键词
'威海金'苹果/贮藏时间/采收期/品质/标准Key words
'Harlikar'apples/storage period/harvest time/quality/standard分类
园艺学与植物营养学引用本文复制引用
魏雯雯,贾连文,任紫烟,连欢,杨相政,姚延琴,张黎军..不同采收期'威海金'苹果品质及耐贮性研究[J].中国果菜,2025,45(4):1-6,40,7.基金项目
山东省科技型中小企业创新能力提升工程项目-苹果优新品种全产业链品质提升技术集成与示范(2023TSGC0635),延安重点研发计划:11条产业链项目-延安苹果采后精准储运保鲜技术研究与示范(2023SLZDCY-107) （2023TSGC0635）
