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竹子生理可塑性的环境胁迫效应研究进展
引用本文:刘玉芳,陈双林,李迎春,郭子武,杨清平.竹子生理可塑性的环境胁迫效应研究进展[J].浙江农林大学学报,2014,31(3):473-480.
作者姓名:刘玉芳  陈双林  李迎春  郭子武  杨清平
作者单位:中国林业科学研究院 亚热带林业研究所,浙江 富阳 311400
基金项目:浙江省中国林业科学研究院省院合作项目(2012SY05);浙江省自然科学基金资助项目(LY13C160001);中央级公益性科研院所基本科研业务费专项资金资助项目(RISF61258)
摘    要:竹子在生长过程中会受到各种环境胁迫,对逆境会做出生理上的响应和适应。在长期的进化过程中,竹子形成了相应的保护机制和生态适应对策,其中,生理可塑性是对环境影响反应的最直接表现。环境胁迫包括温度、水分和土壤盐碱、养分、重金属和大气污染等。从活性氧代谢、膜脂过氧化、抗氧化酶系统、渗透调节系统和光合生理等方面对竹子生理可塑性的环境胁迫效应研究进行了综述,并对竹子环境胁迫的生理适应与响应机制、基于生理可塑性多因子综合评价的抗逆竹种筛选、环境胁迫对竹子分布区域和碳平衡等重点研究方向进行了展望,旨在为环境变化特别是气候变化背景下的竹林适应性经营对策提供理论参考。

关 键 词:森林生态学  竹子  环境胁迫  生理可塑性  综述  膜脂过氧化  抗氧化系统  光合生理
收稿时间:2013-09-03;

Environmental stress on physiological plasticity of bamboo:a review
LIU Yufang,CHEN Shuanglin,LI Yingchun,GUO Ziwu,YANG Qingping.Environmental stress on physiological plasticity of bamboo:a review[J].Journal of Zhejiang A&F University,2014,31(3):473-480.
Authors:LIU Yufang  CHEN Shuanglin  LI Yingchun  GUO Ziwu  YANG Qingping
Affiliation:Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400,Zhejiang, China
Abstract:The purpose of this paper is to provide a theoretical reference for management countermeasures of bamboo adaptability considering a background of environmental change, especially climate change. During growth various environmental stresses affect bamboo which in turn responds with a physical answer and adaptation. In the long-term evolutionary process, bamboo has formed corresponding protection mechanisms and ecological adaptation strategies; however, physiological plasticity is the most direct response to environmental impacts from stress including temperature, moisture, soil salinity, nutrients, atmospheric pollution, and heavy metals. The effects of environmental stress on physiological plasticity of bamboo are reviewed from active oxygen metabolism, membrane lipid peroxidation and the antioxidant enzyme system, osmotic regulation system, and photosynthetic physiology to name a few. The key research direction of bamboo in physiological adaptability and response mechanism, sifting of stress resistance, distribution and carbon balance with environmental stress is also presented. [Ch, 58 ref.]
Keywords:forest ecology  bamboo  environmental stress  physiological plasticit  review  membrane lipid peroxidation  antioxidant system  photosynthetic physiology
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