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dc.contributor.author
Biederman, Lori
dc.contributor.author
Mortensen, Brent
dc.contributor.author
Fay, Philip
dc.contributor.author
Hagenah, Nicole
dc.contributor.author
Knops, Johannes
dc.contributor.author
La Pierre, Kimberly
dc.contributor.author
Laungani, Ramesh
dc.contributor.author
Lind, Eric
dc.contributor.author
McCulley, Rebecca
dc.contributor.author
Power, Sally
dc.contributor.author
Seabloom, Eric
dc.contributor.author
Tognetti, Pedro Maximiliano
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dc.date.available
2018-06-25T16:04:55Z
dc.date.issued
2017-05
dc.identifier.citation
Biederman, Lori; Mortensen, Brent; Fay, Philip; Hagenah, Nicole; Knops, Johannes; et al.; Nutrient addition shifts plant community composition towards earlier flowering species in some prairie ecoregions in the U.S. Central Plains; Public Library of Science; Plos One; 12; 5; 5-2017; 1-15; e0178440
dc.identifier.uri
http://hdl.handle.net/11336/49929
dc.description.abstract
The distribution of flowering across the growing season is governed by each species' evolutionary history and climatic variability. However, global change factors, such as eutrophication and invasion, can alter plant community composition and thus change the distribution of flowering across the growing season. We examined three ecoregions (tall-, mixed, and short-grass prairie) across the U.S. Central Plains to determine how nutrient (nitrogen (N), phosphorus, and potassium (+micronutrient)) addition alters the temporal patterns of plant flowering traits. We calculated total community flowering potential (FP) by distributing peakseason plant cover values across the growing season, allocating each species' cover to only those months in which it typically flowers. We also generated separate FP profiles for exotic and native species and functional group. We compared the ability of the added nutrients to shift the distribution of these FP profiles (total and sub-groups) across the growing season. In all ecoregions, N increased the relative cover of both exotic species and C3 graminoids that flower in May through August. The cover of C4 graminoids decreased with added N, but the response varied by ecoregion and month. However, these functional changes only aggregated to shift the entire community's FP profile in the tall-grass prairie, where the relative cover of plants expected to flower in May and June increased and those that flower in September and October decreased with added N. The relatively low native cover in May and June may leave this ecoregion vulnerable to disturbance-induced invasion by exotic species that occupy this temporal niche. There was no change in the FP profile of the mixed and short-grass prairies with N addition as increased abundance of exotic species and C3 graminoids replaced other species that flower at the same time. In these communities a disturbance other than nutrient addition may be required to disrupt phenological patterns.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Public Library of Science
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Phenology
dc.subject
Grasslands
dc.subject
Species Replacement
dc.subject
Flowering
dc.subject.classification
Otras Ciencias Biológicas
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Nutrient addition shifts plant community composition towards earlier flowering species in some prairie ecoregions in the U.S. Central Plains
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-06-19T15:52:40Z
dc.identifier.eissn
1932-6203
dc.journal.volume
12
dc.journal.number
5
dc.journal.pagination
1-15; e0178440
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
San Francisco
dc.description.fil
Fil: Biederman, Lori. University of Iowa; Estados Unidos
dc.description.fil
Fil: Mortensen, Brent. University of Iowa; Estados Unidos
dc.description.fil
Fil: Fay, Philip. United States Department of Agriculture; Estados Unidos
dc.description.fil
Fil: Hagenah, Nicole. University of KwaZulu-Natal; Sudáfrica
dc.description.fil
Fil: Knops, Johannes. University of Nebraska; Estados Unidos
dc.description.fil
Fil: La Pierre, Kimberly. University of California at Berkeley; Estados Unidos
dc.description.fil
Fil: Laungani, Ramesh. Doane University; Estados Unidos
dc.description.fil
Fil: Lind, Eric. University of Minnesota; Estados Unidos
dc.description.fil
Fil: McCulley, Rebecca. University of Kentucky; Estados Unidos
dc.description.fil
Fil: Power, Sally. Western Sydney University; Australia
dc.description.fil
Fil: Seabloom, Eric. University of Minnesota; Estados Unidos
dc.description.fil
Fil: Tognetti, Pedro Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina
dc.journal.title
Plos One
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://dx.plos.org/10.1371/journal.pone.0178440
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1371/journal.pone.0178440
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