Cao, K; Mi, XC; Zhang, LW
; Ren, HB; Yu, MJ; Chen, JH; Zhang, JT; Ma, KP发表期刊JOURNAL OF PLANT ECOLOGY
ISSN1752-9921
2019-08
卷号12期号:4页码:636-644
关键词beta analysisresidual spatial correlationspatial scalecanonical ordinationmulti-scale ordinationvariation partitioning
研究领域Plant Sciences; Ecology; Forestry
DOI10.1093/jpe/rty058
产权排序[Cao, Ke; Zhang, Jintun] Beijing Normal Univ, Coll Life Sci, Minist Educ, Key Lab Biodivers Sci & Ecol Engn, Beijing 100875, Peoples R China; [Cao, Ke; Mi, Xiangcheng; Ren, Haibao; Ma, Keping] Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, 20 Nanxingcun, Beijing 100093, Peoples R China; [Zhang, Liwen] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Yu, Mingjian] Zhejiang Univ, Coll Life Sci, Hangzhou 310058, Zhejiang, Peoples R China; [Chen, Jianhua] Zhejiang Normal Univ, Coll Chem & Life Sci, Jinhua 321004, Zhejiang, Peoples R China
作者部门海岸带环境过程实验室
英文摘要Aims The relative roles of ecological processes in structuring beta diversity are usually quantified by variation partitioning of beta diversity with respect to environmental and spatial variables or gamma diversity. However, if important environmental or spatial factors are omitted, or a scale mismatch occurs in the analysis, unaccounted spatial correlation will appear in the residual errors and lead to residual spatial correlation and problematic inferences. Methods Multi-scale ordination (MSO) partitions the canonical ordination results by distance into a set of empirical variograms which characterize the spatial structures of explanatory, conditional and residual variance against distance. Then these variance components can be used to diagnose residual spatial correlation by checking assumptions related to geostatistics or regression analysis. In this paper, we first illustrate the performance of MSO using a simulated data set with known properties, thus making statistical issues explicit. We then test for significant residual spatial correlation in beta diversity analyses of the Gutianshan (GTS) 24-ha subtropical forest plot in eastern China. Important Findings Even though we used up to 24 topographic and edaphic variables mapped at high resolution and spatial variables representing spatial structures at all scales, we still found significant residual spatial correlation at the 10 m x 10 m quadrat scale. This invalidated the analysis and inferences at this scale. We also show that MSO provides a complementary tool to test for significant residual spatial correlation in beta diversity analyses. Our results provided a strong argument supporting the need to test for significant residual spatial correlation before interpreting the results of beta diversity analyses.
文章类型Article
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China [31470490, 31770478]
收录类别SCI
语种英语
关键词[WOS]ECOLOGICAL DATA; AUTOCORRELATION; FRAMEWORK
研究领域[WOS]Plant Sciences; Ecology; Forestry
WOS记录号WOS:000472807400005
引用统计被引频次：2[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24898
专题中科院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
作者单位1.Beijing Normal Univ, Coll Life Sci, Minist Educ, Key Lab Biodivers Sci & Ecol Engn, Beijing 100875, Peoples R China;
2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, 20 Nanxingcun, Beijing 100093, Peoples R China;
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China;
4.Zhejiang Univ, Coll Life Sci, Hangzhou 310058, Zhejiang, Peoples R China;
5.Zhejiang Normal Univ, Coll Chem & Life Sci, Jinhua 321004, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714Cao, K,Mi, XC,Zhang, LW,et al. Examining residual spatial correlation in variation partitioning of beta diversity in a subtropical forest[J]. JOURNAL OF PLANT ECOLOGY,2019,12(4):636-644.
APACao, K.,Mi, XC.,Zhang, LW.,Ren, HB.,Yu, MJ.,...&Ma, KP.(2019).Examining residual spatial correlation in variation partitioning of beta diversity in a subtropical forest.JOURNAL OF PLANT ECOLOGY,12(4),636-644.
MLACao, K,et al."Examining residual spatial correlation in variation partitioning of beta diversity in a subtropical forest".JOURNAL OF PLANT ECOLOGY 12.4(2019):636-644.
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