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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                              ( ) 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 ( ) 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 + ( ) 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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