Invasive herbaceous respond more negatively to elevated ozone concentration than native species

Wang, Lichao; Li, Yan; Liu, Yanjie

Invasive herbaceous respond more negatively to elevated ozone concentration than native species

Dateien

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Datum

2022

Autor:innen

Wang, Lichao

Li, Yan

Liu, Yanjie

Open Access-Veröffentlichung

Open Access Gold

Sammlungen

Biologie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Diversity and Distributions. Wiley-Blackwell. 2022, 28(1), pp. 189-196. ISSN 1366-9516. eISSN 1472-4642. Available under: doi: 10.1111/ddi.13452

Zusammenfassung

Aim
Many studies show that increase in ground-level ozone (O₃) has adverse effects on plant growth. Due to high phenotypic plasticity, invasive species is considered to be more adaptable to elevated O₃ than native species. This idea is only tested by the very limited studies comparing invasive weeds with crops. However, whether it holds remains unclear when comparing invasive species with their co-occurring native species in natural systems.

Location
China.

Methods
We performed an open-top chamber experiment growing six congeneric pairs of invasive and native species with and without competition under ambient (approximately 43 ppb) and elevated O₃ (approximately 89 ppb) concentrations to test whether the growth responses to elevated O₃ concentrations differ between invasive and native species.

Results
Our results revealed that elevated O₃ had a significant negative effect on both invasive and native species. In particular, elevated O₃ reduced the aboveground biomass and damaged the leaves of invasive species significantly more than those of native species.

Main conclusions
Our study indicates that elevated O₃ concentration has a stronger adverse effect on invasive species than on native species. Therefore, increasing O₃ pollution might suppress plant invasion, and thus invasive species might expand their distribution more easily to the area with lower O₃ pollution in the future.

Fachgebiet (DDC)

570 Biowissenschaften, Biologie

Zitieren

ISO 690

WANG, Lichao, Yan LI, Yanjie LIU, 2022. Invasive herbaceous respond more negatively to elevated ozone concentration than native species. In: Diversity and Distributions. Wiley-Blackwell. 2022, 28(1), pp. 189-196. ISSN 1366-9516. eISSN 1472-4642. Available under: doi: 10.1111/ddi.13452

BibTex

@article{Wang2022-01Invas-55970,
  year={2022},
  doi={10.1111/ddi.13452},
  title={Invasive herbaceous respond more negatively to elevated ozone concentration than native species},
  number={1},
  volume={28},
  issn={1366-9516},
  journal={Diversity and Distributions},
  pages={189--196},
  author={Wang, Lichao and Li, Yan and Liu, Yanjie}
}

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    <dcterms:abstract xml:lang="eng">Aim&lt;br /&gt;Many studies show that increase in ground-level ozone (O&lt;sub&gt;3&lt;/sub&gt;) has adverse effects on plant growth. Due to high phenotypic plasticity, invasive species is considered to be more adaptable to elevated O&lt;sub&gt;3&lt;/sub&gt; than native species. This idea is only tested by the very limited studies comparing invasive weeds with crops. However, whether it holds remains unclear when comparing invasive species with their co-occurring native species in natural systems.&lt;br /&gt;&lt;br /&gt;Location&lt;br /&gt;China.&lt;br /&gt;&lt;br /&gt;Methods&lt;br /&gt;We performed an open-top chamber experiment growing six congeneric pairs of invasive and native species with and without competition under ambient (approximately 43 ppb) and elevated O&lt;sub&gt;3&lt;/sub&gt; (approximately 89 ppb) concentrations to test whether the growth responses to elevated O&lt;sub&gt;3&lt;/sub&gt; concentrations differ between invasive and native species.&lt;br /&gt;&lt;br /&gt;Results&lt;br /&gt;Our results revealed that elevated O&lt;sub&gt;3&lt;/sub&gt; had a significant negative effect on both invasive and native species. In particular, elevated O&lt;sub&gt;3&lt;/sub&gt; reduced the aboveground biomass and damaged the leaves of invasive species significantly more than those of native species.&lt;br /&gt;&lt;br /&gt;Main conclusions&lt;br /&gt;Our study indicates that elevated O&lt;sub&gt;3&lt;/sub&gt; concentration has a stronger adverse effect on invasive species than on native species. Therefore, increasing O&lt;sub&gt;3&lt;/sub&gt; pollution might suppress plant invasion, and thus invasive species might expand their distribution more easily to the area with lower O&lt;sub&gt;3&lt;/sub&gt; pollution in the future.</dcterms:abstract>
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