不同果袋对凉山州‘红阳’猕猴桃品质的影响

The Effect of Fruit Bags on Quality of Hongyang Kiwifruit in Liangshan Prefecture,Sichuan Province

对凉山州‘红阳’猕猴桃作不同果袋套袋试验,结果表明:套普通猕猴桃单层袋和套外黄内黑双层袋均可显著降低猕猴桃日灼果、机械伤果比率,提高果实外观品质;套单层袋对果形影响不大,套双层袋后,果实变为短圆柱形;套单层袋的果实可溶性固形物含量与干物质含量略有降低,变化不显著,套双层袋导致果实中可溶性固形物含量与干物质含量大幅降低,变化显著。

Experiment of bagged kiwifruit in Liangshan prefecture was conducted to study the effect of different treatments on fruit quality.Results showed that there is an obvious decreased damage rate in sunburn fruits and injured fruits by mechanical if treated fruit wrapped with single ordinary bag or double bags in yellow outside and black inside,with well-appearance.Single bag has no effect on fruit shape,but it would turn to short cylinder after treated with double-bag.There is no significant change in contents of soluble solid and dry matter(slight decrease)in single bagged fruits,while there is great difference in treatment of double bagged fruits(dramatically decrease).