海沃德猕猴桃果实套袋技术研究

选用5种不同果袋对海沃德猕猴桃果实进行套袋试验,研究了不同套袋和开袋时间对果实品质和贮藏性的影响.结果表明,单层橙黄色下端封口的木浆纸袋套袋效果最佳,其套袋果实果面清洁,橙黄色,果肉翠绿.花后50～70 d套袋较适宜,套袋过早,果实外观改善,但内在质量及贮藏性降低,果柄易受伤;采收前5 d撕开果袋,将果实暴露,可减轻贮藏中病害的发生.但开袋时间不宜过早,否则果实易受污染.

Study on the Bagging Technology of Kiwifruit

Five different types of bags were chosen to study the effect of fruit bagging on Hayward kiwifruit cultivar fruit quality,the research on the impact of the bagging time and the debagging time on the fruit quality and storage quality was made.The result showed that the single-layer paper bags in orange color and closed bottom is the best of all.The surface of fruit was cleaning,the peel was orange yellow and the flesh was green.The proper bagging time is 50-70 d after flowering, ahead of which,the exterior quality is improved, but with the inter quality and the storage quality declining, fruit stem injured:the bag was opened 5 d before harvesting,and the fruit was unveiled, the disease emergence ratio can be alleviated.The earlier opening time was moved up, the more easily fruit was polluted.