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1998年上海华东师范大学生态学考研真题.doc

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1998 年上海华东师范大学生态学考研真题 一、名词解释(共 40 分,每题 4 分) 生活型谱 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 构件生物 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 原生演替 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 种群空间分布格局 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 生态因子 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 种间关联
_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 林德曼效率 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 生态位 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 群落排序 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 生态对策叫心 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 二、填充(共 15 分,每空 1 分) 1、生物多样性一般有 3 个水平∶()()() 2、群落演替按演替发生的时间进程可分为∶()()() 3、影响陆地生物群落分布的主要因素是()()() 4、种群动态主要表现在()()() 5、生物地化循环可分为()()()
三、问答题(共 30 分,每题 10 分) 1、简述群落的基本特征。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 2、试述种群两种进化动力的关系。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 3、用能量流程图简述在最适条件下植物利用太阳能形成净初级生产力(千卡·米-2 天 1) 的效率 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________________________________________ 四、计算题(15 分) 用比例重叠法计算 A、B 两物种利用食物资源(以食物人小表示)的生态位重叠值?
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