Forest Soil Properties and Microbial Characteristics: Seasonal and Stand-Specific Variations

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

Deadline for manuscript submissions: 25 December 2026 | Viewed by 662

Editors


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Guest Editor
State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710061, China
Interests: microbial necromass; extracellular polymeric substances; soil organic carbon formation; arbuscular mycorrhizal fungi
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
State Key Laboratory of Soil and Water Conservation and Desertification Control, College of Grassland Agriculture, Northwest A&F University, Xianyang 712100, China
Interests: microbial necromass; extracellular polymeric substances; soil organic carbon formation; arbuscular mycorrhizal fungi

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Guest Editor
Hebei Key Laboratory of Animal Physiology, Biochemistry, and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, College of Life Sciences, Hebei Normal University, Shijiazhuang 050024, China
Interests: the microbial-mediated formation and stabilization mechanisms of soil organic carbon; new carbon allocation in forests and grasslands through 13C labeling

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Guest Editor Assistant
Shaanxi Institute of International Trade & Commerce, Xi’an, China
Interests: soil

Special Issue Information

Dear Colleagues,

Forest soils are complex and dynamic systems that play a fundamental role in regulating ecosystem productivity, nutrient cycling, and carbon sequestration. These critical processes show significant temporal and spatial dynamics, driven by seasonal cycles and variations across different forest stands. Such fluctuations directly influence nutrient availability, carbon storage, and overall ecosystem resilience, making their understanding essential for sustainable forest management and biodiversity conservation in an era of global change.

This Special Issue aims to consolidate cutting-edge research that explores the temporal (seasonal) and spatial (stand-specific) variability in forest soil physicochemical properties and associated microbial community structure and function. We specifically welcome studies employing multidisciplinary approaches to reveal the underlying mechanisms and ecological implications of these soil–microbe dynamics. By integrating diverse perspectives, we seek to provide a comprehensive overview of how forest ecosystems function across different scales.

We cordially invite original research articles, reviews, and case studies that contribute to a deeper, integrative understanding of forest soil ecology and its role in maintaining healthy, productive forest environments.

Potential topics include, but are not limited to, the following:

  • Seasonal shifts in forest soil microbial diversity and activity;
  • Interactions between soil characteristics (e.g., moisture, pH, organic matter) and microbial communities across different forest types;
  • Impact of stand composition, age, and management practices on soil–microbe interactions;
  • Microbe-driven biogeochemical processes (e.g., C and N cycling) and their seasonal patterns;
  • Methodological advances in monitoring soil and microbial dynamics in forest ecosystems.

Prof. Dr. Yang Yang
Dr. Baorong Wang
Dr. Xuejuan Bai
Guest Editors

Dr. Jiaojiao Liao
Guest Editor Assistant

Manuscript Submission Information

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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-anonymized 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

  • forest soil properties
  • microbial communities
  • seasonal dynamics
  • stand-specific variations
  • soil microbiome
  • biogeochemical cycling
  • forest ecosystem management
  • environmental drivers
  • soil–plant–microbe interactions

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Published Papers (1 paper)

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Research

22 pages, 5203 KB  
Article
Plant Species Effect on Soil Micronutrients and Aluminum in Secondary Forests at Masako Forest Reserve, Kisangani, Democratic Republic of Congo
by Nsalambi V. Nkongolo, Darceline A. Mokea and Maria Luisa Fernandez-Marcos
Forests 2026, 17(5), 605; https://doi.org/10.3390/f17050605 - 16 May 2026
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Abstract
Plant species can significantly influence soil micronutrients. We assessed how soil micronutrients (B, Fe, Cu, Zn, Mn) and aluminum (Al) were affected by soil depth (SD) and plant species (PS) in a secondary forest at Masako Forest Reserve. Soil samples were collected in [...] Read more.
Plant species can significantly influence soil micronutrients. We assessed how soil micronutrients (B, Fe, Cu, Zn, Mn) and aluminum (Al) were affected by soil depth (SD) and plant species (PS) in a secondary forest at Masako Forest Reserve. Soil samples were collected in June 2022 and June 2023 along five PS (Entandrophragma utile, Hevea brasiliensis, Milettia laurentii, Musanga cecropoides, and Triculia africana). Four trees (replications) were selected per plant species. A completely randomized design was used with five PS and three SD (0–10 cm, 10–20, and 20–30 cm) and was replicated four times. To collect soil samples, a pit was dug at each sampling location (near a tree), and three soil samples were taken horizontally in the middle of each layer on one of the four faces of the pit, with a 5 cm height and 5 cm diameter cylinder. Soil samples were air-dried, mixed, and sieved to 2 mm, and a 20 g subsample was sent to Brookside Laboratories (OH, USA) for analyses of soil micronutrients. The results showed that most micronutrients were concentrated in the topsoil (0–10 cm). Plant species such as Treculia africana, Millettia laurentii, and Musanga cecropoides enhanced micronutrients in the soil in which they grew, especially iron (Fe) and zinc (Zn). The effect of the year of sampling on micronutrients was prevalent for many micronutrients, which remained significantly higher in 2022 than in 2023. These findings provide a foundational framework for developing nature-based biofortification strategies. By prioritizing key native plant species, local stakeholders can optimize soil health in the Congo Basin. Full article
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