长白山温带森林不同演替阶段群落结构特征

张春雨, 赵秀海, 赵亚洲

COMMUNITY STRUCTURE IN DIFFERENT SUCCESSIONAL STAGES IN NORTH TEMPERATE FORESTS OF CHANGBAI MOUNTAINS, CHINA

ZHANG Chun-Yu, ZHAO Xiu-Hai, ZHAO Ya-Zhou

表1 长白山3块森林永久监测样地概况

Table 1 Summary of three permanent forest plots in Changbai Mountains

林型 Forest types 样地代码 Codes 经纬度 Longitude and latitude 平均海拔 Average altitude (m) 样地面积 Plot areas (hm2) 原始植被 Primary vegetation 次生杨桦林 Secondary Populus davidiana-Betula platyphylla forests Plot 1 42o19.1667′ N 128o07.817′ E 899 5.2 (260 m×200 m) 阔叶红松林 Broad-leaved Pinus koraiensisforests 次生针阔混交林 Secondary conifer and broad-leaved mixed forests Plot 2 42o20.907′ N 128o07.988′ E 748 5.2 (260 m×200 m) 阔叶红松林 Broad-leaved Pinus koraiensisforests 椴树红松林 Tilia amurensis-Pinus koraiensis mixed forests Plot 3 42o13.684′ N 128o04.573′ E 1 042 5.2 (260 m×200 m) 阔叶红松林 Broad-leaved Pinus koraiensisforests