北京林业大学学报2001，Vol.23Issue(1)：1-6,6.
长白山森林沼泽生态交错带群落演替规律研究(Ⅰ) ——白桦沼泽群落演替规律研究
Succession of communities on ecotones between forests and Swamps in Changbai Mountains(Ⅰ)Succession of communities on Betula platyphylla-swamp ecotones
摘要
Abstract
Understanding the succession regularity of communities onforest-swamp ecotones is vital for conserving and managing ecotoneal communities. In this paper, the authors probe the laws of succession of communities on forests-swamps ecotones in Changbai Mountains. By setting up sample belts along the environmental gradients and investigating initial data, then establishing regression models, in this system, the authors found that, the patches increased by cubic curve and transpiration of trees increased by power curve with the age of trees growing. With communities developing, not only the patches increase in their area and volume, but also the groundwater decrease gradually. By the kinds of community reforming function, the habitats in which communities lived will be reformed,then will develop into drier terrestrial habitats. The ecotoneal communities would turn into forests in about sixty years.关键词
森林沼泽生态交错带/白桦沼泽群落/演替规律分类
农业科技引用本文复制引用
牟长城,韩士杰,罗菊春,王襄平..长白山森林沼泽生态交错带群落演替规律研究(Ⅰ) ——白桦沼泽群落演替规律研究[J].北京林业大学学报,2001,23(1):1-6,6.基金项目
该项研究由中国科学院“百人计划”支持项目、国家教委博士点基金资助 （）
