不同纸袋对解放钟枇杷套袋效果的影响

Effects of different bags on fruit quality of ‘Jiefangzhong’loquat

研究不同果袋对解放钟枇杷的套袋效果。结果表明,采用优质果袋(盛大果袋和凯祥果袋K2)套果,果实表面美观,果粉多,茸毛完整密集,果锈、日烧病、裂果均比对照显著减少,一级果比例提高20%～30%,可溶性固形物和还原糖含量较高;凯祥果袋K1与自制报纸袋效果相似,由于其纸质薄,强度不够,经风吹雨淋易破损,影响套袋效果,日烧病和裂果较为严重。

The effects of different paper bags on fruit quality of 慗iefangzhong?loquat were studied. When bagged in high quality bags (Shengda and Kaixiang K2), the appearance of fruits were better than the control (newspaper bag); fruit rust index and rate of sunscald and splitting fruit decreased; the percentage of first class fruit increased by 20%～30%; the contents of soluble solids and reducing sugar were greater than those of the control. Low quality bags, such as Kaixiang K1 and newspaper bag, are easy to be damaged and not good for fruit bagging.