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作 者 ：李灿 饶景萍

期 刊 ：西北植物学报 2004年 9期

关键词：尖柿；薄膜包装；生理变化；外观品质；

Keywords:Jianshi‘ persimmon, film packaging, physiological changes, appearance,

摘 要 ：冷藏条件下采用有孔的聚乙烯薄膜为包装材料贮藏‘尖柿’，研究了聚乙烯薄膜的保湿作用对果实质地、生理生化，以及失重、失鲜等变化进程的影响。结果表明：薄膜包装能有效地防止蒸腾失水、显著抑制失重率增加，减缓硬度下降，推迟呼吸、乙烯峰到来的时间，并降低峰值，抑制细胞膜透性的增大，使果实保持光洁、饱满的外观形态，县有良好的商品性。

Abstract:Jianshi‘ persimmon was stored in cold temperature with packaging in perforated polyethylene bags.Effects of this method on some changes or processes such as fruit texture,postharvest physio-biochemstry,weight loss,freshness loss and so on were studied.The

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