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Soil Microbiomes under Climate Change and Implications for Sustainable Carbon Cycling

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Air, Climate Change and Sustainability".

Deadline for manuscript submissions: 15 November 2024 | Viewed by 559

Special Issue Editor


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Guest Editor
Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea
Interests: forest ecology; carbon; nitrogen; climate change; soil carbon; carbon dioxide; biogeochemistry; environment
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We are pleased to introduce a forthcoming Special Issue titled “Soil Microbiomes under Climate Change and Implications for Sustainable Carbon Cycling” in our esteemed journal. According to the IPCC, persistent greenhouse gas emissions will intensify warming, reaching 1.5 °C in the near future (2021–2040) in most scenarios. Recognizing climate change as a paramount challenge to ecosystem stability, our focus turns to the soil microbiomes, an important factor in terrestrial ecosystem carbon cycling. As stewards of carbon cycling and essential contributors to ecosystem health, soil microbiomes play a pivotal role in sustaining life on Earth. Studies indicate that climate-change-induced alterations in temperature and precipitation impact microbial communities, which result in soil carbon sequestration and nutrient cycling. Understanding these intricate dynamics is crucial for predicting and mitigating potential global carbon cycling sustainability risks. Therefore, this Special Issue will focus on the role of soil microbes in the sustainable carbon cycle in response to climate change.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  • Microbial community dynamics in altered climatic conditions;
  • Functional resilience of soil ecosystem processes to climate change;
  • Microbial contributions to greenhouse gas emissions;
  • Microbial responses to land use changes in a warming climate;
  • Microbial-mediated nitrogen–carbon interactions in soils under climate change;
  • Microbial enzymes and their role in carbon transformation;
  • Microbial modulation of soil carbon pools in agroecosystems;
  • Microbial community resilience and carbon cycling in disturbed ecosystems;
  • Carbon cycling in restored ecosystems;
  • Carbon sequestration potential of soil microbiomes;
  • Interactive effects of climate change and land use on soil carbon dynamics.

We look forward to receiving your contributions.

Prof. Dr. Yowhan Son
Guest Editor

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. Sustainability is an international peer-reviewed open access semimonthly 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 2400 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

  • climate change
  • carbon cycling
  • ecosystems
  • microbiomes
  • soils
  • sustainability

Published Papers (1 paper)

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Research

14 pages, 3299 KiB  
Article
Changes in Soil Microbial Communities Associated with Pinus densiflora and Larix kaempferi Seedlings under Extreme Warming and Precipitation Manipulation
by Minyoung Kwon, Guanlin Li, Heejae Jo, Gwang-Jung Kim, Haegeun Chung and Yowhan Son
Sustainability 2024, 16(11), 4331; https://doi.org/10.3390/su16114331 - 21 May 2024
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Abstract
Soil microbial communities are essential to the terrestrial ecosystem processes by mediating nutrient cycling, and their function and composition may be altered under climate change. In this study, the effects of extreme climate events (extreme warming and precipitation pattern) on the microbial communities [...] Read more.
Soil microbial communities are essential to the terrestrial ecosystem processes by mediating nutrient cycling, and their function and composition may be altered under climate change. In this study, the effects of extreme climate events (extreme warming and precipitation pattern) on the microbial communities and extracellular enzyme activities in the soils planted with 1-year-old Pinus densiflora and Larix kaempferi seedlings were investigated. Open-field warming (+3 °C and +6 °C) and precipitation manipulation including drought induced by the complete interception of rainfall and heavy rainfall (113 mm per day) were applied from 13 July to 20 August 2020. The activities of soil enzymes, including β-glucosidase, acid phosphatase, N-acetyl-glucosaminidase, and leucine aminopeptidase, microbial biomass carbon and nitrogen, and changes in microbial community composition were determined. The microbial biomass carbon was 15.26% higher in Larix kaempferi-planted soils than in Pinus densiflora-planted soils. Fungal Chao 1 in the heavy rainfall and drought plots were 53.86% and 0.84% lower than the precipitation control, respectively, and 49.32% higher in the Larix kaempferi plots than under the Pinus densiflora. The fungal Shannon index was 46.61% higher in plots planted with Larix kaempferi than in those planted with Pinus densiflora. Regarding the dominant phyla, the relative abundance of Ascomycota in heavy rainfall plots was 14.16% and 13.10% higher than in the control and drought plots, respectively, and the relative abundance of Mortierllomycota was 55.48% higher under Larix kaempferi than under Pinus densiflora. The overall results are considered to reflect the microbial sensibility to environmental conditions and interaction with the planted species. Since the current study observed only short-term responses to extreme climate events, further study is required to determine the continuous effects of environmental changes on the associations between plants and soil microbes. Full article
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