Seasonal patterns of taxonomic and functional beta diversity in submerged macrophytes at a fine scale

Wang, Hao; Fu, Hui; Wen, Zihao; Yuan, Chao; Zhang, Xiaolin; Ni, Leyi; Cao, Ting

doi:10.1002/ece3.7811

Cited by 6 publications

(2 citation statements)

References 54 publications

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“…One of the important factors driving plant species coexistence in invaded communities is interspecific competition ( Wang et al., 2021b ). D .…”

Section: Discussionmentioning

confidence: 99%

“…One of the important factors driving plant species coexistence in invaded communities is interspecific competition (Wang et al, 2021b). D. sanguinalis, E. crusgalli and Setaria vulgaris in terrestrial A. philoxeroides communities have rapid tillering ability and/or relatively higher individual height and can effectively resist A. philoxeroides invasion, and these plants could be considered biosubstitute species for invasion control (Wu et al, 2017a;Wu et al, 2017b;Yu et al, 2020).…”

Section: Wieramentioning

confidence: 99%

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Latitudinal trends in the structure, similarity and beta diversity of plant communities invaded by Alternanthera philoxeroides in heterogeneous habitats

Dong²,

Rao³

2022

Front. Plant Sci.

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Variations in latitudinal gradients could lead to changes in the performance and ecological effects of invasive plants and thus may affect the species composition, distribution and interspecific substitution of native plant communities. However, variations in structure, similarity and beta (β) diversity within invaded communities across latitudinal gradients in heterogeneous habitats remain unclear. In this study, we conducted a two-year field survey along 21°N to 37°N in China, to examine the differential effects of the amphibious invasive plant Alternanthera philoxeroides on native plant communities in terrestrial and aquatic habitats. We compared the differences in the invasion importance value (IV), species distribution, community similarity (Jaccard index and Sorenson index) and β diversity (Bray−Curtis index and βsim index) between terrestrial and aquatic communities invaded by A. philoxeroides, as well as analyzed their latitudinal trends. We found that the IV of A. philoxeroides and β diversity in aquatic habitats were all significantly higher than that of terrestrial, while the terrestrial habitat had a higher community similarity values. The aquatic A. philoxeroides IV increased with increasing latitude, while the terrestrial IV had no significant latitudinal trend. With increasing latitude, the component proportion of cold- and drought-tolerant species in the terrestrial communities increased, and the dominant accompanying species in the aquatic communities gradually changed from hygrophytes and floating plants to emerged and submerged plants. In addition, the aquatic communities had lower community similarity values and higher β diversity in higher latitudinal regions, while terrestrial communities had the opposite parameters in these regions. Our study indicates that the bioresistance capacities of the native communities to invasive A. philoxeroides in heterogeneous habitats are different; A. philoxeroides invasion leads to higher community homogenization in terrestrial habitats than in aquatic habitats, and terrestrial communities experience more severe homogenization in higher latitudinal regions. These findings are crucial for predicting the dynamics of invasive plant communities under rapid global change.

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“…One of the important factors driving plant species coexistence in invaded communities is interspecific competition ( Wang et al., 2021b ). D .…”

Section: Discussionmentioning

confidence: 99%

Section: Wieramentioning

confidence: 99%

Latitudinal trends in the structure, similarity and beta diversity of plant communities invaded by Alternanthera philoxeroides in heterogeneous habitats

Dong²,

Rao³

2022

Front. Plant Sci.

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Functional diversity of mayflies (Ephemeroptera, Insecta) in streams in mining areas located in the Eastern Amazon

et al. 2023

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What is the mechanism of submerged macrophyte biodiversity affecting biomass productivity along water depth: Niche complementarity or selection effect?

Wang

Wen

Ren

et al. 2022

Ecological Indicators

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Seasonal patterns of taxonomic and functional beta diversity in submerged macrophytes at a fine scale

Abstract: How community assembly processes are driven by environmental factors and geographic distance remains a critical topic in ecology

Cited by 6 publications

References 54 publications

Latitudinal trends in the structure, similarity and beta diversity of plant communities invaded by Alternanthera philoxeroides in heterogeneous habitats

Latitudinal trends in the structure, similarity and beta diversity of plant communities invaded by Alternanthera philoxeroides in heterogeneous habitats

Functional diversity of mayflies (Ephemeroptera, Insecta) in streams in mining areas located in the Eastern Amazon

What is the mechanism of submerged macrophyte biodiversity affecting biomass productivity along water depth: Niche complementarity or selection effect?

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