Biomass distribution patterns of ecotones between forest and swamp in Changbai Mountain

被引：4

作者：

Mu Chang-cheng

Han Shi-jie

Luo Ju-chun

Wang Xiang-ping

机构：

[1] Chinese Academy of Sciences,Institute of Applied Ecology

[2] Beijing Forestry University,Forestry and Water Conservation College

来源：

Journal of Forestry Research | 2000年 / 11卷 / 3期

关键词：

Biomass distribution patterns; Ecotones; Changbai Mountain; S718.55; Document code; A;

D O I：

10.1007/BF02855524

中图分类号：

学科分类号：

摘要：

This paper studied the biomass distribution patterns ofLarix olgensis/swamp ecotones andBetula platyphlla/swamp ecotones in Changbai Mountain so as to provide theory foundation for the management of these nature resources, by setting up sample belts, investigating initial data along the environmental gradients change, and establishing regression models. By means of regression models, the biomass of communities, layers, tree species and organs was calculated. In this system, it was found that the community biomass increased gradually along the environmental gradients change from swamp to forest in Changbai Mountain. Furthermore, the ecotoneal biomass distributed mainly over tree layer. The tree biomass distributed mainly in two or three dominate tree species.

引用

页码：198 / 202

页数：4