Fungus Responses to Environmental Changes

A special issue of Journal of Fungi (ISSN 2309-608X). This special issue belongs to the section "Environmental and Ecological Interactions of Fungi".

Deadline for manuscript submissions: closed (31 October 2022) | Viewed by 2411

Special Issue Editors


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Guest Editor
1. Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles, CP39, 57 rue Cuvier, 75005 Paris, France
2. Institute for Sustainable Plant Protection, National Research Council (CNR), Viale Mattioli 25, 10125 Torino, Italy
Interests: fungal diversity; microbial ecology; plant microbiomes; ancient DNA-museomics; environmental changes

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Guest Editor
Dipartimento di Scienze della Vita e Biologia dei Sistemi, Università degli Studi di Torino, Viale Mattioli 25, 10125 Torino, Italy
Interests: microbial ecology; microbiota; plants diversity conservation; population genetics; ecological modeling

Special Issue Information

Dear Colleagues,

All environments are facing major constraints largely resulting from human activities. Climate change, habitat loss and agricultural intensification, and large-scale biological invasions together with the diffuse pollution of multiple origins impact individual living species but also entire communities, modifying their distribution and their activities. In the case of fungi, ecosystem disturbance is, for example, likely to have strong impacts in agriculture and on animal/human health by modifying the distribution and aggressiveness of pathogens. In terms of ecosystem functioning, impacts of climate warming and changes in precipitation regimes on major biogeochemical cycles may be triggered by their effects on fungal activities that contribute to organic matter degradation and the recycling of macronutrients. Even if this theoretical background is largely accepted, we still need full and detailed experimental assessment and modeling of these processes. This is the aim of this Special Issue of the Journal of Fungi.

Dr. Roland Marmeisse
Dr. Martino Adamo
Guest Editors

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Keywords

  • fungal diversity and distribution
  • fungal biogeography
  • climate change
  • habitat modifications
  • biogeochemical cycles
  • organic matter degradation

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Published Papers (1 paper)

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Research

14 pages, 2840 KiB  
Article
Short-Term Vegetation Restoration Enhances the Complexity of Soil Fungal Network and Decreased the Complexity of Bacterial Network
by Hengkang Xu, Chao Chen, Zhuo Pang, Guofang Zhang, Juying Wu and Haiming Kan
J. Fungi 2022, 8(11), 1122; https://doi.org/10.3390/jof8111122 - 25 Oct 2022
Cited by 9 | Viewed by 1848
Abstract
Different vegetation restoration methods may affect the soil’s physicochemical properties and microbial communities. However, it is not known how the microbial network’s complexity of the bacterial and fungal communities respond to short-term vegetation restoration. We conducted a short-term ecological restoration experiment to reveal [...] Read more.
Different vegetation restoration methods may affect the soil’s physicochemical properties and microbial communities. However, it is not known how the microbial network’s complexity of the bacterial and fungal communities respond to short-term vegetation restoration. We conducted a short-term ecological restoration experiment to reveal the response of the soil’s microbial community and microbial network’s stability to initial vegetation restoration during the restoration of the degraded grassland ecosystem. The two restoration methods (sowing alfalfa (Medicago sativa, AF) and smooth brome (Bromus inermis, SB)) had no significant effect on the alpha diversity of the fungal community, but the SB significantly increased the alpha diversity of the soil surface bacterial community (p < 0.01). The results of NMDS showed that the soil’s fungal and bacterial communities were altered by a short-term vegetation restoration, and they showed that the available phosphorus (AP), available potassium (AK), and nitrate nitrogen (nitrate-N) were closely related to changes in bacterial and fungal communities. Moreover, a short-term vegetation restoration significantly increased the complexity and stability of fungi ecological networks, but the opposite was the case with the bacteria. Our findings confirm that ecological restoration by sowing may be favorable to the amelioration of soil fungi complexity and stability in the short-term. Such findings may have important implications for soil microbial processes in vegetation recovery. Full article
(This article belongs to the Special Issue Fungus Responses to Environmental Changes)
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