辽宁老秃顶子国家级自然保护区植物区系调查研究  

作　　者：刘首正[1] 

机构地区：[1]辽宁省城市污水处理管理中心,辽宁沈阳110033

出　　处：《环境保护与循环经济》2012年第10期67-71,共5页environmental protection and circular economy

摘　　要：植物区系是在特有的历史条件下发展产生而形成的某一特定地区生长的全部植物类型的总和,是植物科、属、种的自然综合体。它多数是以种群方式存在的,对应组成该地区植被的主体,也是大自然地理生态环境中的集中反映和自然保护区生态环境变化的依据。研究老秃顶子国家级自然保护区的植物区系的组成和地理组成部分等相关资料,对于分析研究植物区系与自然地理要素之间的关系意义重大。Flora is the sum of all plant types in a particular area generated and formed in special historical conditions, which is a natural synthesis of plant families,genera and species. Flora most exists by the way of population and constitutes the main body of the vegetation in the area,which is also the concentrative reflection in nature geographic ecological environment, as well as the basis of ecological environmental changes in the nature reserve. Study relevant data of the flora composition and geographical elements in Laotudingzi National Nature Reserve, there is great significance for the analysis of relations between flora and natural geographical elements.

关 键 词：老秃顶子自然保护区 植物区系 统计 

分 类 号：S759.9[农业科学—森林经理学]