Composition and phylogenetic structure of Pampean grasslands under distinct land use and presence of alien species
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F23%3A00571568" target="_blank" >RIV/67985939:_____/23:00571568 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1007/s42974-023-00136-8" target="_blank" >https://doi.org/10.1007/s42974-023-00136-8</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s42974-023-00136-8" target="_blank" >10.1007/s42974-023-00136-8</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Composition and phylogenetic structure of Pampean grasslands under distinct land use and presence of alien species
Popis výsledku v původním jazyce
Alien species can modify ecosystem functions and ecological processes in natural communities and potentially become invasive. In the Brazilian Pampean grasslands, reports of changes in land use and invasions of alien plant species are becoming more frequent. This study aimed to investigate species composition and phylogenetic relationships between native and alien plants across four sites of Brazilian Pampean grasslands under distinct land uses (NOM: no agricultural management. GRZ: grazed pastures, AGR: agrarian crops, ROAD: roadside). The phylogenetic relationship between native and alien species was analyzed at two scales: inter-site and intra-site. We found phylogenetic diversity dissimilarity across all sites considering all species. Overall, across all sites, we found random phylogenetic relationships among alien and native species. We found significant phylogenetic clustering in the most disturbed site (ROAD) for the two sets of species: all (alien and natives) and only native species. We conclude that clustering of phylogenetic relationships among alien and native species is only evident at small (intra-site) sampling scales in environments subject to high levels of disturbance (i.e., roadsides) in the studied Pampean Grasslands, suggesting that environmental filtering plays an important role in local community assembly.
Název v anglickém jazyce
Composition and phylogenetic structure of Pampean grasslands under distinct land use and presence of alien species
Popis výsledku anglicky
Alien species can modify ecosystem functions and ecological processes in natural communities and potentially become invasive. In the Brazilian Pampean grasslands, reports of changes in land use and invasions of alien plant species are becoming more frequent. This study aimed to investigate species composition and phylogenetic relationships between native and alien plants across four sites of Brazilian Pampean grasslands under distinct land uses (NOM: no agricultural management. GRZ: grazed pastures, AGR: agrarian crops, ROAD: roadside). The phylogenetic relationship between native and alien species was analyzed at two scales: inter-site and intra-site. We found phylogenetic diversity dissimilarity across all sites considering all species. Overall, across all sites, we found random phylogenetic relationships among alien and native species. We found significant phylogenetic clustering in the most disturbed site (ROAD) for the two sets of species: all (alien and natives) and only native species. We conclude that clustering of phylogenetic relationships among alien and native species is only evident at small (intra-site) sampling scales in environments subject to high levels of disturbance (i.e., roadsides) in the studied Pampean Grasslands, suggesting that environmental filtering plays an important role in local community assembly.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10618 - Ecology
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Community Ecology: an interdisciplinary journal reporting progress in community and population studies
ISSN
1585-8553
e-ISSN
1588-2756
Svazek periodika
24
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
HU - Maďarsko
Počet stran výsledku
14
Strana od-do
73-86
Kód UT WoS článku
000932328200001
EID výsledku v databázi Scopus
2-s2.0-85148015221