摘要
随着生境的破坏和逐渐片断化,越来越多的物种处于濒危状态,因此保护破碎生境的物种多样性就迫在眉睫.复合种群理论是当今国际数学生态学、理论生态学和保护生物学的一个主要研究前沿,并提供了保护濒危物种及种群的新的理论依据,也为生境破坏对物种造成的伤害做出预测和度量.本文首先对复合种群的已有概念、理论和模型做了全面的分析和总结;其次对复合种群生态学研究中存在的问题进行分析;最后结合作者参与的研究课题,尝试对复合种群生态学的研究方法进行探讨.
With the destruction and fragment of habitat, more and more species were endangered. So it is very urgent to protect the biodiversity in fragmented habitat. As a main foreland of the present international mathematical ecology,theoretical ecology and biology conservation, the theory of metapopulation gave a new theory basis for protecting endangered species and population, and also predict the harm of fragmented habitat to species. And spatial ecology was also booming up. First, the present full - seal concepts ,theories and models of metapopulation were analyzed and summarized; then the problems lying in the study on the metapopulation ecology are analyzed; finally combining the task joined, the study methods are tried to disscuss.
出处
《山西师范大学学报(自然科学版)》
2006年第3期56-60,共5页
Journal of Shanxi Normal University(Natural Science Edition)
基金
国家自然科学基金项目(30470296)
山西省自然科学基金资助项目(20031090)
关键词
片断化
复合种群
生物多样性保护
展望
fragment
metapopulation
biodiversity conservation
perspective
作者简介
刘任涛(1980-),男,河南邓州人,山西师范大学硕士生,主要从事植物学和生态学方面的研究.
通讯联系人:毕润成