Microorganisms in Peat Swamp Forests: Abundance, Diversity, Function, Activity

A special issue of Forests (ISSN 1999-4907). This special issue belongs to the section "Forest Ecology and Management".

Deadline for manuscript submissions: closed (15 September 2023) | Viewed by 1605

Special Issue Editors


E-Mail Website
Guest Editor
Department of Soil Biology, Faculty of Soil Science, Lomonosov Moscow State University, 119991 Moscow, Russia
Interests: peatlands; microbiology; soil science; ecology

E-Mail Website
Guest Editor
Laboratory for Study of Soil Ecological Functions, A.N. Severtsov Institute of Ecology and Evolution of the Russian Academy of Sciences, 119071 Moscow, Russia
Interests: mycology; ecology; soil science

Special Issue Information

Dear Colleagues,

Peat swamp forests are swamps at the “forest” stage of their development. According to expert estimates, swamps and wetlands cover from 4% to 6% of the Earth’s surface. Swamps have their own role in the formation of the gas composition of the atmosphere, regulate the circulation of water, carbon and other natural components, and contribute to preserving biodiversity, including microbial biodiversity.

Peat deposit is a bank of microorganisms, representing a wide variety of groups. Even though microbial communities of various swamps have been analyzed for more than a century, there are still many questions to be answered. Particularly important are the following ones: what groups and taxa of microorganisms prevail in swamps of different genesis and what ecological functions are they able to perform?

The topic of this Special Issue is the assessment of abundance, diversity, viability, and activity of microbial complexes in the phyllosphere, rhizosphere, and litter and soils of peat swamp forests. Particular attention will be paid to studies where microbial complexes are analyzed via molecular–biological methods, as well as to the search for microorganisms with high functional and antagonistic potential.

Dr. Alla Golovchenko
Dr. Tatiana Semenova
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Forests is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • peatlands
  • peat swamp forest
  • Histosols
  • microbiology
  • molecular biology
  • metagenomics
  • ecology

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

24 pages, 2819 KiB  
Article
Diversity and Functional Potential of Prokaryotic Communities in Depth Profile of Boreo-Nemoral Minerotrophic Pine Swamp (European Russia)
by Alla V. Golovchenko, Tatiana G. Dobrovolskaya, Diyana Sh. Sokolova, Tatiana A. Gracheva, Yuliya A. Dorchenkova, Tamara V. Glukhova and Natalia A. Manucharova
Forests 2023, 14(12), 2313; https://doi.org/10.3390/f14122313 - 24 Nov 2023
Viewed by 1238
Abstract
Natural peatlands represent a wide range of habitats that contribute to the conservation of biodiversity, including microbial biodiversity. Molecular biological methods make it possible to significantly increase the accounting of microbial diversity compared to the cultivation methods. The studies on microbial diversity in [...] Read more.
Natural peatlands represent a wide range of habitats that contribute to the conservation of biodiversity, including microbial biodiversity. Molecular biological methods make it possible to significantly increase the accounting of microbial diversity compared to the cultivation methods. The studies on microbial diversity in minerotrophic peatlands using molecular biological methods lag significantly behind such studies for ombrotrophic peatlands. In this work, we characterized the taxonomic composition and functional potential of the prokaryotic community of the minerotrophic pine swamp (fen) in the Tver region of northwestern Russia using high-throughput sequencing of 16S rRNA gene fragments. This study is unique, since it was carried out not in individual horizons but across the entire fen profile, taking into account the differentiation of the profile into the acrotelm and catotelm. The composition and dominants of bacterial and archaeal communities were determined not only at the level of phyla but also at the level of classes, families, and cultivated genera. The prokaryotic community of the studied fen was shown to have a high taxonomic diversity (28 bacterial and 10 archaeal phyla were identified). The profile differentiation of the taxonomic composition of prokaryotic communities is most clearly manifested in the analysis of the acrotelm and catotelm. In the bacterial communities of the acrotelm, the top three phyla included Acidobacteriota, Alphaproteobacteria, and Actinomycetota, in the catotelm—Betaproteobacteria, Bacteroidota, and Chloroflexota. In archaeal communities of the acrotelm, we discovered the monodominance of Nitrososphaerota, in the catotelm—the dominance of Bathyarchaeota and subdominance of Thermoplasmatota, Halobacterota, and Aenigmarchaeota. The hot spots of microbial diversity in the studied fen profile were found to be the 0–20 cm layer of the acrotelm and the 150–200 cm layer of the catotelm. In contrast to the taxonomic composition, the functional profiles of the prokaryotic communities of the acrotelm and catotelm were generally similar, except for methane metabolism, which was primarily carried out in the catotelm. Full article
Show Figures

Figure 1

Back to TopTop