Open Access. Powered by Scholars. Published by Universities.®

Ecology and Evolutionary Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

University of Kentucky

2021

Grasslands

Articles 1 - 2 of 2

Full-Text Articles in Ecology and Evolutionary Biology

Opposing Community Assembly Patterns For Dominant And Nondominant Plant Species In Herbaceous Ecosystems Globally, Carlos Alberto Arnillas, Elizabeth T. Borer, Eric W. Seabloom, Juan Alberti, Selene Baez, Jonathan D. Bakker, Elizabeth H. Boughton, Yvonne M. Buckley, Miguel Nuno Bugalho, Ian Donohue, John Dwyer, Jennifer Firn, Riley Gridzak, Nicole Hagenah, Yann Hautier, Aveliina Helm, Anke Jentsch, Johannes M. H. Knops, Kimberly J. Komatsu, Lauri Laanisto, Rebecca L. Mcculley Nov 2021

Opposing Community Assembly Patterns For Dominant And Nondominant Plant Species In Herbaceous Ecosystems Globally, Carlos Alberto Arnillas, Elizabeth T. Borer, Eric W. Seabloom, Juan Alberti, Selene Baez, Jonathan D. Bakker, Elizabeth H. Boughton, Yvonne M. Buckley, Miguel Nuno Bugalho, Ian Donohue, John Dwyer, Jennifer Firn, Riley Gridzak, Nicole Hagenah, Yann Hautier, Aveliina Helm, Anke Jentsch, Johannes M. H. Knops, Kimberly J. Komatsu, Lauri Laanisto, Rebecca L. Mcculley

Plant and Soil Sciences Faculty Publications

Biotic and abiotic factors interact with dominant plants—the locally most frequent or with the largest coverage—and nondominant plants differently, partially because dominant plants modify the environment where nondominant plants grow. For instance, if dominant plants compete strongly, they will deplete most resources, forcing nondominant plants into a narrower niche space. Conversely, if dominant plants are constrained by the environment, they might not exhaust available resources but instead may ameliorate environmental stressors that usually limit nondominants. Hence, the nature of interactions among nondominant species could be modified by dominant species. Furthermore, these differences could translate into a disparity in the phylogenetic …


Spatial Turnover Of Multiple Ecosystem Functions Is More Associated With Plant Than Soil Microbial Β-Diversity, Xin Jing, Case M. Prager, Elizabeth T. Borer, Nicholas J. Gotelli, Daniel S. Gruner, Jin-Sheng He, Kevin Kirkman, Andrew S. Macdougall, Rebecca L. Mcculley, Suzanne M. Prober, Eric W. Seabloom, Carly J. Stevens, Aimée T. Classen, Nathan J. Sanders Jul 2021

Spatial Turnover Of Multiple Ecosystem Functions Is More Associated With Plant Than Soil Microbial Β-Diversity, Xin Jing, Case M. Prager, Elizabeth T. Borer, Nicholas J. Gotelli, Daniel S. Gruner, Jin-Sheng He, Kevin Kirkman, Andrew S. Macdougall, Rebecca L. Mcculley, Suzanne M. Prober, Eric W. Seabloom, Carly J. Stevens, Aimée T. Classen, Nathan J. Sanders

Plant and Soil Sciences Faculty Publications

Biodiversity—both above- and belowground—influences multiple functions in terrestrial ecosystems. Yet, it is unclear whether differences in above- and belowground species composition (β-diversity) are associated with differences in multiple ecosystem functions (e.g., spatial turnover in ecosystem function). Here, we partitioned the contributions of above- and belowground β-diversity and abiotic factors (geographic distance, differences in environments) on the spatial turnover of multiple grassland ecosystem functions. We compiled a dataset of plant and soil microbial communities and six indicators of grassland ecosystem functions (i.e., plant aboveground live biomass, plant nitrogen [N], plant phosphorus [P], root biomass, soil total N, and soil extractable P) …