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240213s2024 xx |||||o 00| ||eng c |
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|a 10.1111/gcb.17182
|2 doi
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|a pubmed24n1293.xml
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|a eng
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| 100 |
1 |
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|a Xu, Zhenwei
|e verfasserin
|4 aut
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|a Plant community diversity alters the response of ecosystem multifunctionality to multiple global change factors
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 14.02.2024
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|a Date Revised 14.02.2024
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|a published: Print
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|a Citation Status MEDLINE
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|a © 2024 John Wiley & Sons Ltd.
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|a Biodiversity is considered important to the mitigation of global change impacts on ecosystem multifunctionality in terrestrial ecosystems. However, potential mechanisms through which biodiversity maintains ecosystem multifunctionality under global change remain unclear. We grew 132 plant communities with two levels of plant diversity, crossed with treatments based on 10 global change factors (nitrogen deposition, soil salinity, drought, plant invasion, simulated grazing, oil pollution, plastics pollution, antibiotics pollution, heavy metal pollution, and pesticide pollution). All global change factors negatively impacted ecosystem multifunctionality, but negative impacts were stronger in high compared with low diversity plant communities. We explored potential mechanisms for this unexpected result, finding that the inhibition of selection effects (i.e., selection for plant species associated with high ecosystem functioning) contributed to sensitivity of ecosystem multifunctionality to global change. Specifically, global change factors decreased the abundance of novel functional plants (i.e., legumes) in high but not low diversity plant communities. The negative impacts of global change on ecosystem multifunctionality were also mediated by increased relative abundance of fungal plant pathogens (identified from metabarcoding of soil samples) and their negative relationship with the abundance of novel functional plants. Taken together, our experiment highlights the importance of protecting high diversity plant communities and legumes, and managing fungal pathogens, to the maintenance of ecosystem multifunctionality in the face of complex global change
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|a Journal Article
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|a biodiversity
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| 650 |
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|a complementarity effects
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| 650 |
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|a ecosystem functioning
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| 650 |
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|a fungal pathogens
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| 650 |
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|a legumes
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| 650 |
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|a novel functional plants
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| 650 |
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4 |
|a selection effects
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| 650 |
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7 |
|a Soil
|2 NLM
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| 700 |
1 |
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|a Guo, Xiao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Allen, Warwick J
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yu, Xiaona
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hu, Yi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Jingfeng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Mingyan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Guo, Weihua
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Global change biology
|d 1999
|g 30(2024), 2 vom: 12. Feb., Seite e17182
|w (DE-627)NLM098239996
|x 1365-2486
|7 nnns
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| 773 |
1 |
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|g volume:30
|g year:2024
|g number:2
|g day:12
|g month:02
|g pages:e17182
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|u http://dx.doi.org/10.1111/gcb.17182
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