环境资源时空耦合异质性及其对克隆植物的生态影响  

Tempo-spatial Heterogeneity of Resources in Environment and Its Ecological Impact on Clonal Plants

作　　者：范旭丽[1,2,3] 李德志[1,2,3] 王超华[1,2,3] 柯世朕[1,2,3] 李红[1,2,3] 周燕[1,2,3] 宋云[1,2,3] 孙玉冰[1,2,3] 王春叶[1,2,3] 

机构地区：[1]华东师范大学上海市城市化生态过程与生态恢复重点实验室 [2]浙江天童森林生态系统国家野外科学观测研究站,上海200062 [3]华东师范大学环境科学系,上海200062

出　　处：《安徽农业科学》2008年第26期11494-11498,共5页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金项目(30370245;30470288);上海市生态学重点学科项目;华东师范大学211工程项目资助

摘　　要：分析了环境资源的同质或异质性在时间和空间上的不同组合所产生的耦合效应对克隆植物的一些特性,如生理整合、形态和生理可塑性、觅食行为、劳动分工、风险分摊等所产生的生态影响。通过对一些经典理论和观点进行分析和评述、扩展和引申,提出了有关克隆植物对各类时空耦合异质生境响应对策的一些新的理论预测。同时对迄今为止相关方面的研究进展进行了简要评述,并对今后研究的重点方向作了预测和展望。The coupling effect of various combinations of homogeneity and heterogeneity of environmental resources in temporal and spatial dimensions on some characteristics of clonal plants were analyzed. These characteristics included physiological integration, morphologieal or physiologieal plasticity, foraging behavior, division of labor and risk-spreading. Based on the analyses and discussions on some classical theories and viewpoints, some new theoretical predictions on the responsive strategies of clonal plants in different tempo-spatial heterogeneous habitats were put forward. Meanwhile, research progresses up to the present were summarized, and the important directions for the future researches were predicted.

关 键 词：克隆植物 时空异质性 适应行为 可塑性 生态效应 

分 类 号：S181[农业科学—农业基础科学]