摘要
对于河滩洼地研究的逐渐展开,已使人们认识到河滩洼地在整个河流生态系统和河滩湿地生境中的重要意义。河滩洼地的存在,增加了河滩湿地景观异质性,提高了河滩湿地生物多样性。从河滩洼地的基础理论、特征、河滩洼地的影响等方面,介绍了当前国内外的研究热点,对河滩洼地的保育提出了几点看法。
Recently, accompanied with the evolution of research on wash, more and more scientists have realized the importance of wash in the river ecosystem and marsh ecosystem. The existence of wash has strongly influenced the river ecosystem, increased the heterogeneity of marsh landscape, and heightened the biodiversity of marsh. The paper introduces the current research heated points both at home and abroad in the aspects of basal theory, concept and character, effect of wash, and brings forward some viewpoints for the care of wash.
出处
《贵州教育学院学报》
2007年第2期73-75,91,共4页
Journal of Guizhou Educational College(Social Science Edition)
