利用地下室简易贮藏温州蜜柑试验初报

用不同药剂、不同浓度、不同包装方法处理温州蜜柑果实，在地下室进行贮藏试验。结果表明：贮藏期有2个烂果高峰，第14-为12月上旬，烂果率为10．13%～37．50%；第2个为次年3月下旬-4月上旬，烂果率为9．4％-23．17％。从防腐效果来看，用50％多菌灵500倍加2，4-D100mg／L混合液洗果的效果最好，贮后61d、167d的贮藏合格率分别为73．19％、36．23％。从包装方法来看，以用薄膜包单果的贮藏效果最好，大袋装多果贮藏后期腐烂率高。贮后61d，还原糖的含量有所增加，酸的含量略有下降，Vc的含量变化很小，果实风味有所改善；但贮藏时间过长（16Td），糖、酸、Vc等营养物质含量明显下降，品质变劣。建议温州蜜柑果实贮藏以山地果实、精细采收、加药剂保护进行短期贮藏（60d左右）效果最佳。

A Preliminary Study on the Experiment of the Simple Storage of Citrus reticulata Blanco cv. Unshiu in a Basement

The fruits of Citrus reticulata Blanco cv. Unshiu were treated by different kinds of drugs, various concentration of the same drug and under different packing ways in a basement. The results show that there are two peak periods for fruits getting rotten, early days in December with rotten fruits ratio reaching 10.13%-37.50% and from late days in March to early days in April with the rate reaching 9.40%-23.17%. From the angle of antimicrobial effects, the percentage of pass of the fruits in storage can reach 73.19 and 36.23% respectively in 61 and 167 days after being washed by the mixed liquid of 50% carbendazim and 2,4-D100mg/L. In terms of packing ways, it is best to wrap single fruit with plastic film. The rotten fruit ratio is high when many fruits are put into a big plastic film. After 61 days of storage, the content of reducing sugar has been a little increased, the content of acidity slightly being decreased, little variance of Vc content. The flavor is a little improved. But after a much longer period, say, 167days, the content of nutritions like sugar, acidity and Vc apparently decreased, the quality became inferior. The authors suggest that it is best to store fruits picked from mountains under the protection of drugs in no more than 60 days or so.