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2005年上海华东师范大学生态学考研真题.doc

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2005 年上海华东师范大学生态学考研真题 必答题 1、群落演替与波动的基本区别与联系? _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 2、简述 r 对策和 K 对策的差异及其生态意义? _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 选答题(任选 4 题) 1、简述光照对植物作用的方式和植物对光强适应的类型? _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 2、植物群落的最小面积及其意义? _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 3、分析种群爆发现象形成的原因。 _______________________________________________________________________________
_______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 4、种群的最大收获时期一般在什么时候,并解释原因。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 5、简述生态位的概念和类型? _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 6、何谓生态系统?生态系统具有哪些特点? _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 论述题(任选 2 题,共 60 分,每题 30 分) 1、论述生态系统水循环的基本过程,并简要分析中国水资源分布的基本特点,以及近几年 开展的一些重大水利工程对于中国陆地生态系统的意义。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 2、目前城市绿化中流行把大树移柏到城市,请你从生态学角度谈谈对"大树移植"的看法,
并提出城市绿化模式的建议。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________ 3、举例说明生物入侵现象,分析其形成的生态学机制,提出防范对策? _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________
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