中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 沈阳应用生态研究所
  3. 中国科学院沈阳应用生态研究所
Effects of logging intensity on structure and composition of a broadleaf-Korean pine mixed forest on Changbai Mountains, northeast China

文献类型：期刊论文

作者Wu Zhijun1,2,3; Su Dongkai4; Niu Lijun5; Lewis, Bernard Joseph2; Yu Dapao2; Zhou Li2; Zhou Wangming2; Wu Shengnan1,2; Dai Limin2
刊名CHINESE GEOGRAPHICAL SCIENCE
出版日期2016-02-01
卷号26期号:1页码:59-67
关键词Broadleaf-korean Pine Mixed Forest Forest Structure Species Composition Logging Intensity Changbai Mountains
ISSN号1002-0063
DOI10.1007/s11769-015-0785-7
英文摘要In order to identify a harvesting model which is beneficial for broadleaf-Korean pine mixed forest (BKF) sustainability, we investigated four types of harvested stands which have been logged with intensities of 0 (T-0, control), 15% (T-1, low intensity), 35% (T-2, moderate intensity), and 100% (T-3, clear-cutting), and examined the impacts of logging intensity on composition and structure of these stands. Results showed that there were no significant differences between T-0 and T-1 for all structural characteristics, except for density of seeding and large trees. The mean diameter at breast height (DBH, 1.3 m above the ground), stem density and basal area of large trees in T-2 were significantly lower than in T-0, while the density of seedlings and saplings were significantly higher in T-2 than in T-0. Structural characteristics in T-3 were entirely different from T-0. Dominant tree species in primary BKF comprised 93%, 85%, 45% and 10% of the total basal area in T-0, T-1, T-2 and T-3, respectively. Three community similarity indices, the Jaccard's similarity coefficient (C (J)); the Morisita-Horn index (C (MH)); and the Bray-Curtis index (C (N)), were the highest for T-0 and T-1, followed by T-0 and T-2, and T-0 and T-3, in generally. These results suggest that effects of harvesting on forest composition and structure are related to logging intensities. Low intensity harvesting is conductive to preserving forest structure and composition, allowing it to recover in a short time period. The regime characterized by low logging intensity and short rotations appears to be a sustainable harvesting method for BKF on the Changbai Mountains.
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000367016100006
出版者SPRINGER
源URL[http://210.72.129.5/handle/321005/122339]  
专题中国科学院沈阳应用生态研究所
通讯作者Dai Limin
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, State Key Lab Forest & Soil Ecol, Inst Appl Ecol, Shenyang 110016, Peoples R China
3.Liaoning Tech Univ, Fuxing 123000, Peoples R China
4.Jilin Forest Ind Grp Ltd Liabil Co, Changchun 130021, Peoples R China
5.Changbai Mt Acad Sci, Antu 133613, Peoples R China
推荐引用方式
GB/T 7714		 Wu Zhijun,Su Dongkai,Niu Lijun,et al. Effects of logging intensity on structure and composition of a broadleaf-Korean pine mixed forest on Changbai Mountains, northeast China[J]. CHINESE GEOGRAPHICAL SCIENCE,2016,26(1):59-67.
APA Wu Zhijun.,Su Dongkai.,Niu Lijun.,Lewis, Bernard Joseph.,Yu Dapao.,...&Dai Limin.(2016).Effects of logging intensity on structure and composition of a broadleaf-Korean pine mixed forest on Changbai Mountains, northeast China.CHINESE GEOGRAPHICAL SCIENCE,26(1),59-67.
MLA Wu Zhijun,et al."Effects of logging intensity on structure and composition of a broadleaf-Korean pine mixed forest on Changbai Mountains, northeast China".CHINESE GEOGRAPHICAL SCIENCE 26.1(2016):59-67.

入库方式： OAI收割

来源：沈阳应用生态研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。