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Walter’s two-layer hypothesis revisited: back to the roots! 期刊论文
发表期刊: OECOLOGIA. 出版年: 2013, 卷号: 172, 期号: 3, 页码: 617-630
作者:  Ward, David;  Wiegand, Kerstin;  Getzin, Stephan
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/29
Savanna  Tree-grass coexistence  Codominance  Equilibrium theory  Patch dynamics  Spatial heterogeneity  Resource partitioning  Root distributions  Water  
Disentangling facilitation and seed dispersal from environmental heterogeneity as mechanisms generating associations between savanna plants 期刊论文
发表期刊: JOURNAL OF VEGETATION SCIENCE. 出版年: 2011, 卷号: 22, 期号: 6, 页码: 1038-1048
作者:  Schleicher, Jana;  Meyer, Katrin M.;  Wiegand, Kerstin;  Schurr, Frank M.;  Ward, David
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Acacia erioloba  Grewia flava  Plant interactions  Spatial association  Wiegand-Moloney O-ring statistics  
Patch dynamics integrate mechanisms for savanna tree-grass coexistence 期刊论文
发表期刊: BASIC AND APPLIED ECOLOGY. 出版年: 2009, 卷号: 10, 期号: 6, 页码: 491-499
作者:  Meyer, Katrin M.;  Wiegand, Kerstin;  Ward, David
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Cyclical succession  Spatiotemporal scales  Competition  Simulation models  Shrub encroachment  Mosaic cycles  Woody species  Shrubs  Grasses  
Are savannas patch-dynamic systems? A landscape model 期刊论文
发表期刊: ECOLOGICAL MODELLING. 出版年: 2009, 卷号: 220, 期号: 24, 页码: 3576-3588
作者:  Moustakas, Aristides;  Sakkos, Konstantinos;  Wiegand, Kerstin;  Ward, David;  Meyer, Katrin M.;  Eisinger, Dirk
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/28
Spatially explicit  Soil moisture  Cyclical transition  Arid  Mesic  Spatial autocorrelation  Shrub invasion  Vegetation cycles  Tree  Bush  Grass  
Spacing patterns of an Acacia tree in the Kalahari over a 61-year period: How clumped becomes regular and vice versa 期刊论文
发表期刊: ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY. 出版年: 2008, 卷号: 33, 期号: 3, 页码: 355-364
作者:  Moustakas, Aristides;  Wiegand, Kerstin;  Getzin, Stephan;  Ward, David;  Meyer, Katrin M.;  Guenther, Matthias;  Mueller, Karl-Heinz
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tree mortality  spatial patterns  long-term study  tree-tree competition  point pattern analysis  tree size  Acacia erioloba  savanna  nearest neighbour analysis  
Multi-proxy evidence for competition between savanna woody species 期刊论文
发表期刊: PERSPECTIVES IN PLANT ECOLOGY EVOLUTION AND SYSTEMATICS. 出版年: 2008, 卷号: 10, 期号: 1, 页码: 63-72
作者:  Meyer, Katrin M.;  Ward, David;  Wiegand, Kerstin;  Moustakas, Aristides
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Acacia mellifera  competitor removal experiment  nearest-neighbour distance  quantile regression  spatial autocorrelation  spatial point pattern analysis  
The role of size inequality in self-thinning: A pattern-oriented simulation model for and savannas 期刊论文
发表期刊: ECOLOGICAL MODELLING. 出版年: 2008, 卷号: 210, 期号: 4, 页码: 431-445
作者:  Wiegand, Kerstin;  Saltz, David;  Ward, David;  Levin, Simon A.
收藏  |  浏览/下载:17/0  |  提交时间:2019/11/28
size inequality  competitive asymmetry  zone of influence model  arid savanna  Acacia reficiens  Namibia  parsimony  pattern-oriented modeling  
The rhythm of savanna patch dynamics 期刊论文
发表期刊: JOURNAL OF ECOLOGY. 出版年: 2007, 卷号: 95, 期号: 6, 页码: 1306-1315
作者:  Meyer, Katrin M.;  Wiegand, Kerstin;  Ward, David;  Moustakas, Aristides
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/28
Acacia mellifera  cyclical succession  individual-based simulation model  patch scale  scale  shrub encroachment  size-frequency distributions  temporal autocorrelation  tree-grass coexistence  
Long-term mortality patterns of the deep-rooted Acacia erioloba: The middle class shall die! 期刊论文
发表期刊: JOURNAL OF VEGETATION SCIENCE. 出版年: 2006, 卷号: 17, 期号: 4, 页码: 473-480
作者:  Moustakas, Aristides;  Guenther, Matthias;  Wiegand, Kerstin;  Mueller, Karl-Heinz;  Ward, David;  Meyer, Katrin M.;  Jeltsch, Florian
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/28
competition  long-term data  remote sensing  savanna  size dependent mortality  size distribution  tree death