Invasive Plant-Soil Microbe Dynamics: Mechanistic Explorations and Ecological Implications

A special issue of Microorganisms (ISSN 2076-2607). This special issue belongs to the section "Plant Microbe Interactions".

Deadline for manuscript submissions: closed (30 January 2025) | Viewed by 1437

Special Issue Editor


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Guest Editor
Institute of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, No. 301, Xuefu Road, Zhenjiang 212013, China
Interests: invasive alien plants; invasion biology; invasion ecology; co-invasion
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Special Issue Information

Dear Colleagues,

Invasive plants can significantly affect the composition of native flora, often leading to the species loss of native flora. It is therefore a research priority in the field of invasion ecology to elucidate the mechanisms underlying the successful invasion mediated by these invasive plants.

Specially, one of the key reasons for the successful invasion of invasive plants is their capacity to create microenvironments that are more conducive to further invasion processes through the formation of the feedback with microorganisms via invasive-plant–soil interactions. It is, therefore, of great importance to analyze elucidate the key mechanisms underlying the successful invasion of invasive plants in terms of invasive-plant–soil interactions, and this is the aim of this Special Issue.

Original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  1. The effects and the key mechanisms of the invasion of one and/or multiple invasive plants on the community structure and metabolic activity of microorganisms.
  2. The key mechanisms underlying the successful invasion of one and/or multiple invasive plants in terms of invasive-plant–soil interactions.
  3. The role of native microorganisms in the successful invasion of one and/or multiple invasive plants.
  4. The role of alien microorganisms in the successful invasion of one and/or multiple invasive plants.
  5. The role of native microorganisms in the community invasion and/or invasion resistance of native flora.
  6. The role of alien microorganisms in the community invasion and/or invasion resistance of native flora.
  7. The effects of environmental pollution (e.g., heavy metal pollution, acid rain, and nitrogen deposition) and global changes (e.g., drought, fires, and high temperatures) on the successful invasion of one and/or multiple invasive plants in terms of invasive-plant–soil interactions.

Prof. Dr. Congyan Wang
Guest Editor

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Keywords

  • plant invasion
  • plant-Soil Microbe
  • invasion ecology
  • invasion biology

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Published Papers (1 paper)

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Research

15 pages, 3819 KiB  
Article
Effects of Increasing Temperature on Bacterial Community Diversity in Mixed Stands of Artemisia argyi and Solidago canadensis in Eastern China
by Haochen Yu, Guangqian Ren, Zhiyun Huang, Shanshan Qi, Biying Zhao, Xue Fan, Zhaoqi Zhu, Zhicong Dai and Daolin Du
Microorganisms 2024, 12(12), 2415; https://doi.org/10.3390/microorganisms12122415 - 25 Nov 2024
Viewed by 899
Abstract
Global climate change and invasive plants significantly impact biodiversity and ecosystem functions. This study focuses on the effects of progressive warming on microbial communities within the Solidago canadensis invasion community, simulated through six stages of invasion progression, from minimal to dominant S. canadensis [...] Read more.
Global climate change and invasive plants significantly impact biodiversity and ecosystem functions. This study focuses on the effects of progressive warming on microbial communities within the Solidago canadensis invasion community, simulated through six stages of invasion progression, from minimal to dominant S. canadensis presence alongside native Artemisia argyi, in bulk soils collected from a natural habitat and cultivated under controlled greenhouse conditions. Utilizing high-throughput sequencing and microbial community analysis on 72 samples collected from the S. canadensis invasion community, the shifts in soil microbiota under varying warming scenarios were investigated (+0 °C, +1.15 °C and +1.86 °C). We observed significant shifts in invasion community soil bacteria in response to warming, with Acidobacteria, Actinobacteria, and others showing distinct responses between baseline and warmed conditions, while groups like Chlorobi and Cyanobacteria only differed significantly at higher temperature extremes. The random forests algorithm identified 14 taxa as biomarkers and a model was established to correlate S. canadensis invasion community soil microbiota with progressive warming. Co-occurrence network analysis revealed that moderate warming enhances microbial connectivity and the presence of a super-generalist, ASV 1160. However, further warming disrupts these networks by eliminating key generalists, revealing a potential reduction in network stability and diversity. These findings illuminate the dynamic responses of microbes in S. canadensis invasion community soil to varying temperature regimes, suggesting a model for successional dynamics and offering a deeper comprehension of microbial community shifts amid climatic fluctuations. This study delineates how warming significantly reshapes the soil microbial composition, potentially impacting S. canadensis’s invasion success unfavorably, thereby highlighting the importance of considering microbial dynamics in ecological management. Full article
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