河北农大于1987年研制成功一种含仲丁胺的聚乙烯薄膜(以下简称“药膜”)。此种药膜既能保鲜、减少失重,又具有防腐性能。实属药膜在果品贮藏上首次报道。现将本所应用药膜试验情况介绍于下。试材为本所品种园的大长温州蜜柑;江津实验场红岩子果园健壮树上采的红桔;本所同一台地约15年生的锦橙。因第一次探索性试验,每处理量极少,设一次重复或未设重复,尽量选择大小,质量、色泽一致的果实供试。贮期每月检查一次,分别统计青蒂果、干蒂果、干疤果和腐果 Hebei Agricultural University in 1987 successfully developed a sec-butylamine-containing polyethylene film (hereinafter referred to as “film”). This film both fresh, reduce weight loss, but also has anti-corrosion properties. It is the first film reported in the storage of fruit. Now the application of membrane test situation introduced below. Specimens for the variety of the park’s long mandarin variety Satsuma; Jiangjin Experimental Hongyanzhong Orchard robust tree on the red orange harvest; the same site about 15-year-old orange. Due to the first exploratory test, there is very little amount of each treatment, set a repeat or no duplication, try to choose the same size, quality, color and fruit for the test. Storage period inspection once a month, respectively, statistics Qingti fruit, dried fruit, dried scab and rot fruit