植被植物群落稳定性研究评述生态学杂志.PDF
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生态学杂志 Chinese Journal of Ecology 2003 ,22 (4) :42~48
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植被 植物群落 稳定性研究评述
张继义 赵哈林
( 中国科学院寒区旱区环境与工程研究所 , 兰州 730000)
摘 要 稳定性是植物群落结构与功能的一个综合特征 。本文对影响植被稳定性的主要干扰
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因素 、群落多样性 复杂性 与稳定性的关系 、植被稳定性的判定与测度指标 、稳定性的机制等
方面的研究进展进行了阐述 。指出应加强干扰对植被稳定性影响及提高干旱区人工植被稳定
性的技术措施的的研究 , 以指导自然植被的保护利用和人工植被的建设 ,对植被稳定性机制的
认识需要从植物群落内部的生物学生态学过程方面进行深入研究 。
关键词 植被 ,稳定性 ,多样性 ,干扰 ,测度指标
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中图分类号 Q94815 4 文献标识码 A 文章编号 1000 - 4890 2003 04 - 0042 - 07
Review on the study of vegetation stability. ZHAN G J iyi , ZHAO Halin ( Col d an d A rid R eg ions
Env i ron mental an d Eng ineering R esearch I ns tit ute , Chinese A cademy of S ciences , L anz hou
) ( )
730000 , China . Chinese J ou rnal of Ecology ,2003 ,22 4 :42~48.
Stability is a comprehensive character of vegetation . In t his p ap er , t he concept of stability was dis
cussed , and advances in some important asp ect s of study on vegetation stability were presented and
also some remarks were given . Some suggestions were put forward for furt her study of vegetation sta
bilit y . Influences of disturbance on vegetation stabilit y should be given more attention and it is neces
sary to make furt her progress in t he study of biological and ecological process to understand t he mech
anisms of vegetation stabilit
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