保鲜剂对马蹄莲切花瓶插期的生理影响  

The physiological effects of chemical preservative on common callalily (Zantedeschia aethiopica Spreng.) cutflower

作　　者：陈静[1] 程智慧[2] 张丽 

机构地区：[1]西北农林科技大学生命科学学院,陕西杨陵西农校区712100 [2]西北农林科技大学园艺学院,陕西杨陵西农校区712100 [3]咸阳市渭滨公园,陕西咸阳712000

出　　处：《西北农业大学学报》2000年第6期96-99,共4页Journal of Northwest Sci-Tech University of Agriculture and Forestry（Natural Science Edition)

摘　　要：用自行研制的切花保鲜剂处理马蹄莲切花 ,研究了马蹄莲切花在瓶插期苞片的细胞膜相对透性、MDA含量、可溶性蛋白质含量以及 SOD活性的动态变化。结果表明 ,保鲜剂可以推迟蛋白质降解时间 ,降低苞片细胞膜的膜脂过氧化程度和细胞膜的损伤程度 ,保证了苞片细胞膜在瓶插期间的相对完整性 。The effects of chemical preservative on time-course of relative permeability of cell membrane,MDA content,soluble protein content,SOD activity of common callalily (Zantedeschia aethiopica Spreng.) were studied.The results indicated that preservative postponed soluble protein degradation,alleviated membrane lipid peroxidation and reduced damage of cell membrane.Therefore,compared with control,preservative treatment kept cell membrane ralatively intact,and extended vase life of common callalily cutflower.

关 键 词：马蹄莲 保鲜剂 丙二醛 SOD 细胞膜相对透性 切花 

分 类 号：S682.264[农业科学—观赏园艺] S482.295[农业科学—园艺学]