三明是我省新发展的主要柑桔基地之一。从1965年开始种植,至今有10,200亩。过去对柑桔贮藏保鲜方面不够重视,每年贮藏果实烂耗达30％以上。1979年三明市果品公司贮藏三千担温州蜜柑,烂耗达38％,亏损17,774元。由于保鲜技术不过关,严重影响市场供应,阻碍柑桔生产的进一步发展。所以开展柑桔贮藏保鲜技术的研究势在必行。柑桔采收期是贮藏的首要环节,也是影响贮藏成败的关键。采收期因地区、栽培环境、气候、土壤、施肥管理等条件而异。目前,我国对柑桔采收标准未作明文规定,而外国的采 Sanming is one of the major citrus bases in our province’s new development. From 1965 onwards, there are 10,200 acres. In the past, there was not enough emphasis on the storage and preservation of oranges, and the annual loss of stored fruits was over 30%. In 1979, Sanming Fruit Company stored 3,000 lemongrass mandarin oranges, which lost 38% of its losses and a loss of 17,774 yuan. As the preservation technology, however, pass, seriously affecting the market supply, hinder the further development of citrus production. Therefore, the study of citrus storage and preservation technology is imperative. Harvest of citrus is the most important part of storage, which is also the key to the success or failure of storage. Harvest period varies by region, cultivation environment, climate, soil, fertilizer management and other conditions. At present, China does not make explicit provisions on citrus harvest standards, while foreign mining