当前位置: 首页 > 文章 > 低温胁迫对叶菜类观赏蔬菜抗寒性生理指标的影响 山东农业大学学报(自然科学版) 2012,43 (3) 347-354
Position: Home > Articles > THE EFFECT OF LOW TEMPERATURE STRESS ON THE RESISTANCE AGAINST COLD OF THE PHYSIOLOGICAL INDEXES OF THE ORNAMENTAL VEGETABLES Journal of Shandong Agricultural University(Natural Science Edition) 2012,43 (3) 347-354

低温胁迫对叶菜类观赏蔬菜抗寒性生理指标的影响

作  者:
王文杰;张国凤;李军;王华森
单  位:
山东省东营市农业局;浙江农林大学
关键词:
观赏蔬菜;叶菜类;低温胁迫;生长
摘  要:
本试验以4种叶菜类蔬菜为试材,通过低温处理来研究在不同低温下4种叶菜类蔬菜的相对电导率、半致死温度、可溶性蛋白等7个生理指标的变化。结果表明:4种叶菜类蔬菜的相对电导率随温度的降低而逐渐升高,半致死温度的排序是:一点红苋菜>紫叶生菜>大叶木耳菜>紫冠1号小白菜。而可溶性蛋白、MDA含量以及保护酶系统变化规律不明显。
译  名:
THE EFFECT OF LOW TEMPERATURE STRESS ON THE RESISTANCE AGAINST COLD OF THE PHYSIOLOGICAL INDEXES OF THE ORNAMENTAL VEGETABLES
作  者:
WANG Wen-jie1,ZHANG Guo-feng2,LI Jun3,WANG Hua-sen1 (1,2,3.Agricultural Bureau of Shandong Dongying City,Dongyin,257091,China; 1.Zhejiang Agriculture and Forestry University,Hangzhou 311300,China)
关键词:
Ornamental vegetables;leafy;low temperature stress;growth
摘  要:
The experiment takes the 4 kinds of leafy vegetables as test materials.Through the low temperature treatment to research the 4 kinds of leafy vegetables' relative conductivity,semi-lethal temperature and soluble protein content etc.the 7 physiological indexes' variation in different temperatures.The results showed that: the 4 kinds of leafy vegetables' relative conductivity will gradually increase with the decrease of temperature;Semi-lethal temperature sorting is: Emilia sonchifolia amaranth > purple leaves lettuce > Big-leaf Malabar Spinach> Purple crown 1 pakchoi cabbage.But the soluble protein content,MDA content and protective enzyme systems' variation are not obvious.

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