五叶地锦低温处理条件下与抗寒相关的部分生理生化指标的变化规律  

Changing Regularity of Partial Cold-resistance Physiological and Biochemical Indexes of Parthenocissus quinquefolia with Temperature Dropping

作　　者：刘慧民[1] 王崑[1] 李奇石[1] 阎永庆[1] 

机构地区：[1]东北农业大学,哈尔滨150030

出　　处：《东北林业大学学报》2003年第4期74-75,共2页Journal of Northeast Forestry University

摘　　要：研究了五叶地锦与抗寒有关的若干生理生化指标在温度从 - 15℃到 - 38℃逐渐降低处理条件下的动态变化规律。自然越冬五叶地锦当年生枝和 1年生幼苗不同季节中 (后者只在秋季 )枝条基部芽的过氧化物酶活性等的变化 。The dynamic changing regularity of some physiological and biochemical indexes related with cold-resistance was studied with temperature dropping from -15℃ to -38℃. Meanwhile the changes of peroxide enzyme activity of shoots and buds for annual branches and one-year-old seedlings surviving winter successfully were also determined. This paper would provide theoretical foundation for researching this material's cold-resistence capacity deeply.

关 键 词：五叶地锦 低温处理 抗寒性 生理生化指标 变化规律 

分 类 号：S687.3[农业科学—观赏园艺] S42[农业科学—园艺学]