采后套袋的崀丰脐橙贮藏性能评价  

Storage Characters of Postharvest-Wrapped‘Langfeng’Navel Orange

作　　者：戴素明[1] 江骞 李娜[1] 周敏[1,2] 李大志 DAI Su-ming;JIANG Qian;LI Na;ZHOU Min;LI Da-zhi(College of Horticulture,Hunan Agricultural University,Changsha 410128,PRC;Chengzhou Zhanxiang Green Agriculture Company Limited.,Chengzhou 424216,PRC)

机构地区：[1]湖南农业大学园艺学院,湖南长沙410128 [2]郴州展翔绿色农业有限公司,湖南郴州424216

出　　处：《湖南农业科学》2022年第3期76-78,共3页Hunan Agricultural Sciences

基　　金：湖南重点研发计划(2019sfg23)。

摘　　要：以崀丰脐橙为研究对象,研究自然通风条件下套袋对果实外观和内在品质的影响。结果表明:崀丰脐橙贮藏60 d后失重超过5%,果皮出现皱缩,但是套袋后果皮劣变能有效缓解;随着贮藏时间延长,崀丰脐橙果皮色泽由橙黄色向橙红色转变,可溶性固形物含量保持稳定,可滴定酸含量有下降趋势,表现出较优的贮藏品质;在90 d的贮藏时间中,崀丰脐橙腐烂率和果皮生理性病害发生率均低于纽荷尔脐橙,耐贮藏性更优。The storage characters of postharvest-wrapped‘Langfeng’navel orange in the condition of natural ventilation were investigated,including appearance,inner quality and fruit storability.The results showed that the mass loss of un-wrapped‘Langfeng’navel orange exceeded 5%,and the pericarp crimpled after 60 d storage.However,this deterioration of pericarp could be effectively relieved by the wrapping treatment.During the prolonged time of storage,the pericarp color of‘Langfeng’navel orange was changing from saffron to orange-red,the content of total soluble solids was stable,and total titratable acidity presented a descending trend,which supported the storage quality of‘Langfeng’navel orange superior.The rot rate and peel physiological disease of‘Langfeng’navel orange were lower than those of the main cultivar‘Newhall’navel orange during 90 d storage,indicating the storage tolerance of‘Langfeng’navel orange was better.

关 键 词：崀丰脐橙 采后套袋 耐贮性 外观 内在品质 病害 

分 类 号：TS255.3[轻工技术与工程—农产品加工及贮藏工程]