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Responses of species abundance distribution patterns to spatial scaling in subtropical secondary forests.

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成果类型:
期刊论文
作者:
Wu, Anchi;Deng, Xiangwen*;He, Honglin;Ren, Xiaoli;Jing, Yiran;...
通讯作者:
Deng, Xiangwen
作者机构:
[Ouyang, Shuai; Xiang, Wenhua; Yan, Wende; Wu, Anchi; Fang, Xi; Deng, Xiangwen] Cent South Univ Forestry & Technol, Fac Life Sci & Technol, Changsha, Hunan, Peoples R China.
[Ouyang, Shuai; Xiang, Wenhua; Yan, Wende; Wu, Anchi; Fang, Xi; Deng, Xiangwen] Natl Engn Lab Appl Technol Forestry & Ecol South, Changsha, Hunan, Peoples R China.
[Ouyang, Shuai; Xiang, Wenhua; Yan, Wende; Wu, Anchi; Fang, Xi; Deng, Xiangwen] Huitong Natl Stn Sci Observat & Res Chinese Fir P, Huitong, Peoples R China.
[He, Honglin] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China.
[Ren, Xiaoli; He, Honglin] Chinese Acad Sci, Grad Univ, Beijing, Peoples R China.
通讯机构:
[Deng, Xiangwen] C
Cent South Univ Forestry & Technol, Fac Life Sci & Technol, Changsha, Hunan, Peoples R China.
语种:
英文
关键词:
community structure;neutral theory model;niche model;secondary forests;spatial scaling;species abundance distributions
期刊:
Ecology and Evolution
ISSN:
2045-7758
年:
2019
卷:
9
期:
9
页码:
5338-5347
基金类别:
This work was supported by the National Key R&D Program of China (grant number: 2016YFC0500204).
机构署名:
本校为第一且通讯机构
院系归属:
生命科学与技术学院
摘要:
To quantify and assess the processes underlying community assembly and driving tree species abundance distributions(SADs) with spatial scale variation in two typical subtropical secondary forests in Dashanchong state-owned forest farm, two 1-ha permanent study plots (100-m x 100-m) were established. We selected four diversity indices including species richness, Shannon-Wiener, Simpson and Pielou, and relative importance values to quantify community assembly and biodiversity. Empirical cumulative distribution and species accumulation curves were utilized to describe the SADs of two forests comm...

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