dc.contributor.author
Qiu, Tianyi
dc.contributor.author
Penuelas, Josep
dc.contributor.author
Chen, Yinglong
dc.contributor.author
Sardans, Jordi
dc.contributor.author
Yu, Jialuo
dc.contributor.author
Xu, Zhiyuan
dc.contributor.author
Cui, Qingliang
dc.contributor.author
Liu, Ji
dc.contributor.author
Cui, Yongxing
dc.contributor.author
Zhao, Shuling
dc.date.accessioned
2024-06-26T10:19:51Z
dc.date.available
2024-06-26T10:19:51Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/43646
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-43361
dc.description.abstract
The role of diverse soil microbiota in restoring erosion-induced degraded lands is well recognized. Yet, the facilitative interactions among symbiotic arbuscular mycorrhizal (AM) fungi, rhizobia, and heterotrophic bacteria, which underpin multiple functions in eroded ecosystems, remain unclear. Here, we utilized quantitative microbiota profiling and ecological network analyses to explore the interplay between the diversity and biotic associations of root-associated microbiota and multifunctionality across an eroded slope of a Robinia pseudoacacia plantation on the Loess Plateau. We found explicit variations in slope multifunctionality across different slope positions, associated with shifts in limiting resources, including soil phosphorus (P) and moisture. To cope with P limitation, AM fungi were recruited by R. pseudoacacia, assuming pivotal roles as keystones and connectors within cross-kingdom networks. Furthermore, AM fungi facilitated the assembly and composition of bacterial and rhizobial communities, collectively driving slope multifunctionality. The symbiotic association among R. pseudoacacia, AM fungi, and rhizobia promoted slope multifunctionality through enhanced decomposition of recalcitrant compounds, improved P mineralization potential, and optimized microbial metabolism. Overall, our findings highlight the crucial role of AM fungal-centered microbiota associated with R. pseudoacacia in functional delivery within eroded landscapes, providing valuable insights for the sustainable restoration of degraded ecosystems in erosion-prone regions.
en
dc.format.extent
19 Seiten
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
dc.subject
arbuscular mycorrhizal fungi
en
dc.subject
degraded ecosystems
en
dc.subject
multifunctionality
en
dc.subject
root-associated microbiota
en
dc.subject
soil erosion
en
dc.subject.ddc
500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie::570 Biowissenschaften; Biologie
dc.title
Arbuscular mycorrhizal fungal interactions bridge the support of root-associated microbiota for slope multifunctionality in an erosion-prone ecosystem
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation.articlenumber
e187
dcterms.bibliographicCitation.doi
10.1002/imt2.187
dcterms.bibliographicCitation.journaltitle
iMeta
dcterms.bibliographicCitation.number
3
dcterms.bibliographicCitation.volume
3
dcterms.bibliographicCitation.url
https://doi.org/10.1002/imt2.187
refubium.affiliation
Biologie, Chemie, Pharmazie
refubium.affiliation.other
Institut für Biologie

refubium.resourceType.isindependentpub
no
dcterms.accessRights.openaire
open access
dcterms.isPartOf.eissn
2770-596X
refubium.resourceType.provider
WoS-Alert