Erosion and Forests: Drivers, Impacts, and Management

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

Deadline for manuscript submissions: 28 February 2026 | Viewed by 526

Special Issue Editors


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Guest Editor
Department of Land, Environment, Agriculture and Forestry (TESAF), University of Padua, 35020 Legnaro, PD, Italy
Interests: debris flow; geomorphology; land erosion; forests; natural disturbances; remote sensing

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Guest Editor
Department of Geography, Catchments, and Coasts Research Group, University of Lincoln, Lincoln, UK
Interests: sediment transport; fluvial geomorphology; forestry; large infrequent disturbances; riparian vegetation; large wood

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Guest Editor
Department of Land, Environment, Agriculture and Forestry, University of Padova, Padova, Italy
Interests: geomorphology; rivers; morphological change; fluvial geomorphology; sediment transport; sediment management; large wood dynamics and characteristics; fluvial island dynamics and characteristics; riparian vegetation; gravel bed rivers; river restoration; mountain and piedmont streams and basins; human impact

Special Issue Information

Dear Colleagues,

Forests play a crucial role in stabilizing slopes by preventing soil erosion, regulating the water cycle, and enhancing soil structure. Land degradation, deforestation, natural disturbances, and climate changes are increasing forest destabilization and, in some cases, the complete removal of the forest cover. These phenomena consequently lead to erosion processes, such as soil losses, reduced water quality, increase in sediment production and large wood delivery to the channel network, and biodiversity decline. Understanding the complex interactions between forests and erosion is essential for detecting the most critical areas and, consequently, adopting immediate and sustainable land and forest management strategies.

This Special Issue invites original research and review articles on the causes, impacts, and rehabilitation of forest-related erosion. We welcome studies on the effects of deforestation, land-use change, natural disturbances, and extreme weather events on erosion dynamics and the modelling of sediment fluxes and large wood recruitment, considering in-channel and/or slope processes. Additionally, contributions on innovative approaches for improving forest stability and restoration techniques, including afforestation, bioengineering, and sustainable land-use practices, are encouraged.

Key topics:

  • Mechanisms and drivers of forest erosion;
  • Impacts of climate change on erosion in forested landscapes;
  • Remote sensing and modeling approaches for predicting and assessing erosion;
  • Sustainable forestry practices for preventing erosion;
  • Case studies on successful restoration strategies.

Dr. Tommaso Baggio
Dr. Giacomo Pellegrini
Dr. Lorenzo Picco
Guest Editors

Manuscript Submission Information

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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

  • forests
  • erosion
  • sediment fluxes
  • large wood recruitment
  • remote sensing
  • soil degradation
  • forest restoration

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Published Papers (1 paper)

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Research

21 pages, 5627 KiB  
Article
Effects of a Post-Harvest Management Practice on Structural Connectivity in Catchments with a Mediterranean Climate
by Daniel Sanhueza, Lorenzo Martini, Andrés Iroumé, Matías Pincheira and Lorenzo Picco
Forests 2025, 16(7), 1171; https://doi.org/10.3390/f16071171 - 16 Jul 2025
Viewed by 349
Abstract
Forest harvesting can alter sedimentary processes in catchments by reducing vegetation cover and exposing the soil surface. To mitigate these effects, post-harvest residue management is commonly used, though its effectiveness needs individual evaluation. This study assessed how windrowed harvest residues influence structural sediment [...] Read more.
Forest harvesting can alter sedimentary processes in catchments by reducing vegetation cover and exposing the soil surface. To mitigate these effects, post-harvest residue management is commonly used, though its effectiveness needs individual evaluation. This study assessed how windrowed harvest residues influence structural sediment connectivity in two forest catchments in south-central Chile with a Mediterranean climate. Using digital terrain models and the Index of Connectivity, scenarios with and without windrows were compared. Despite similar windrow characteristics, effectiveness varied between catchments. In catchment N01 (12.6 ha, average slope 0.28 m m−1), with 13.6% windrow coverage, connectivity remained unchanged, but in contrast, catchment N02 (14 ha, average slope 0.27 m m−1), with 21.9% coverage, showed a significant connectivity reduction. A key factor was windrows’ orientation: 83.9% aligned with contour lines in N02 versus 58.6% in N01. Distance to drainage channels also played a role, with the decreasing effect of connectivity at 50–60 m in N02. Bootstrap analysis confirmed significant differences between catchments. These results suggest that windrow configuration, particularly contour alignment, may be more critical than coverage percentage. For effective connectivity reduction, especially on moderate to steep slopes, forest managers should prioritize contour-aligned windrows. This study enhances our understanding of structural sediment connectivity and offers practical insights for sustainable post-harvest forest management. Full article
(This article belongs to the Special Issue Erosion and Forests: Drivers, Impacts, and Management)
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