About: The impact of an invasive plant changes over time

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1111/ele.12166
Description	Many exotic plant invaders pose a serious threat to native communities, but little is known about the dynamics of their impacts over time. In this study, we explored the impact of an invasive plant Heracleum mantegazzianum (giant hogweed) at 24 grassland sites invaded for different periods of time (from 11 to 48 years). Native species' richness and productivity were initially reduced by hogweed invasion but tended to recover after ~30 years of hogweed residence at the sites. Hogweed cover declined over the whole period assessed. A complementary common garden experiment suggested that the dynamics observed in the field were due to a negative plant-soil feedback; hogweed survival and biomass, and its competitive ability were lower when growing in soil inocula collected from earlier-invaded grasslands. Our results provide evidence that the initial dominance of an invasive plant species and its negative impact can later be reversed by stabilising processes. Many exotic plant invaders pose a serious threat to native communities, but little is known about the dynamics of their impacts over time. In this study, we explored the impact of an invasive plant Heracleum mantegazzianum (giant hogweed) at 24 grassland sites invaded for different periods of time (from 11 to 48 years). Native species' richness and productivity were initially reduced by hogweed invasion but tended to recover after ~30 years of hogweed residence at the sites. Hogweed cover declined over the whole period assessed. A complementary common garden experiment suggested that the dynamics observed in the field were due to a negative plant-soil feedback; hogweed survival and biomass, and its competitive ability were lower when growing in soil inocula collected from earlier-invaded grasslands. Our results provide evidence that the initial dominance of an invasive plant species and its negative impact can later be reversed by stabilising processes. (en)
Title	The impact of an invasive plant changes over time The impact of an invasive plant changes over time (en)
skos:prefLabel	The impact of an invasive plant changes over time The impact of an invasive plant changes over time (en)
skos:notation	RIV/00216208:11310/13:10191365!RIV14-MSM-11310___
http://linked.open...avai/predkladatel	Přírodovědecká fakulta
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP504/10/0132), P(IAA600050811)
http://linked.open...iv/cisloPeriodika	10
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Pyšek, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	78927
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/13:10191365
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	recovery; plant invasions; soil pathogens; stabilising mechanisms; Central Europe; native plant communities; diversity; coexistence; giant hogweed (en)
http://linked.open.../riv/klicoveSlovo	recovery Central Europe diversity native plant communities soil pathogens stabilising mechanisms giant hogweed plant invasions coexistence
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[1D29F866694A]
http://linked.open...i/riv/nazevZdroje	Ecology Letters
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Invasion by Heracleum mantegazzianum: the role of time and spatial scales Novel Weapons Hypothesis revisited: phytotoxicity of Heracleum mantegazzianium in phylogenetic and invasion dynamics context
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	16
http://linked.open...iv/tvurceVysledku	Pergl, Jan Pyšek, Petr Müllerová, Jana Dostal, Petr Klinerova, Tereza
http://linked.open...ain/vavai/riv/wos	000324313600006
issn	1461-023X
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1111/ele.12166
http://localhost/t...ganizacniJednotka	11310

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