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物种保护中几个重要理论探析 被引量:6

Review on the main theories of conservation biology
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摘要  保护生物学在形成和发展过程中,相继产生了岛屿生物地理学、最小存活种群和集合种群三个重要理论.正确认识这三大理论产生的背景、主要内容及其产生的必然性、进步性和局限性,是实现对其正确应用的前提,也是使理论指导实践能够取得良好效果的基本要求.在阐述了三个理论的基本观点和特点的基础上,指出了它们在研究内容上的不同,以及在学科逻辑上的内在联系,提出了实际应用时应遵循的基本原则,以期在自然生境破碎化后保护大量濒危物种时更好地发挥理论指导作用. The theory of island biogeography,minimum viable population and metapopulation came into being successively during the development of conservation biology.Understanding their content, background and inevitability of production, advancement and limitation, can help to apply them correctly and get the perfect effect. On the basis of explaining the main viewpoints and characteristics, this paper points out the differences in content and the inherent relations in subject logic, and at the end it brings forward the basic principles in the application so as to protect more endangered species in the fragmented habitat.
出处 《东北师大学报(自然科学版)》 CAS CSCD 北大核心 2004年第4期116-121,共6页 Journal of Northeast Normal University(Natural Science Edition)
基金 国家自然科学基金重点资助项目(30370362)
关键词 岛屿生物地理学 最小存活种群 集合种群 浅析 theory of island biogeography minimum viable population metapopulation
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