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Soil Erosion Risk Assessment

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Soil Conservation and Sustainability".

Deadline for manuscript submissions: closed (31 May 2023) | Viewed by 4036

Special Issue Editors


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Guest Editor
Mackay Area Productivity Services, 26135 Bruce Highway, Queensland, Australia
Interests: soil erosion; precision agriculture; remote sensing; GIS

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Guest Editor
Department of Watershed Management, Tarbiat Modares University, Imam Reza Avenue, Noor 4641776489, Mazandaran Province, Iran
Interests: soil erosion and sediment yield modelling; sediment fingerprinting and source identification; sediment budgeting

Special Issue Information

Dear Colleagues,

This Special Issue addresses one of the most severe environmental issues of our time: soil erosion. It is an extreme ecological issue that humanity is facing, as it washes away the fertile topsoil, deteriorates soil quality, and increases the soil sediments in stream channels and reservoirs. Extensive use of available lands for agriculture increases the soil loss at a global scale, but is especially accelerated in semi-arid regions. Although known for decades, humans still face numerous unresolved problems due to erosion worldwide, and many studies have emphasized that the problem is exacerbated with ongoing climate change. Furthermore, the development and stabilization of new soil environments and the release, transportation and storage of important environmental elements such as carbon, nitrogen, phosphorus or heavy metals are largely controlled by soil erosion. This Special Issue addresses new findings on the above-mentioned topics as well as methodological and technological advances and progress in modelling using the big data available worldwide.

Dr. Devraj Chalise
Dr. Abdulvahed Khaledi Darvishan
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. 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

  • soil erosion
  • sediment yield
  • soil conservation
  • erosion modelling
  • sediment control
  • climate change

Published Papers (1 paper)

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Research

21 pages, 18367 KiB  
Article
Evaluation of Soil Loss and Sediment Yield Based on GIS and Remote Sensing Techniques in a Complex Amazon Mountain Basin of Peru: Case Study Mayo River Basin, San Martin Region
by Katherine del Carmen Camacho-Zorogastúa, Julio Cesar Minga, Jhon Walter Gómez-Lora, Víctor Hugo Gallo-Ramos and Victor Garcés Díaz
Sustainability 2023, 15(11), 9059; https://doi.org/10.3390/su15119059 - 3 Jun 2023
Cited by 2 | Viewed by 3215
Abstract
This study aims to estimate the average annual rate of soil loss by rainfall in terms of spatial distribution and sediment rate using RUSLE and GIS techniques. Additionally, remote sensing and available soil property information are applied for erosion analysis. The work reveals [...] Read more.
This study aims to estimate the average annual rate of soil loss by rainfall in terms of spatial distribution and sediment rate using RUSLE and GIS techniques. Additionally, remote sensing and available soil property information are applied for erosion analysis. The work reveals a very severe type of soil erosion, with the highest mean rate in the steep areas. Annual mean erosion in many parts of the basin is in the range of 0 to 9237.0 t/km2/year with an average of 403 t/km2/year. Approximately 45% (in the upper basin) of the total area has moderate to high soil loss by water, especially in five catchments, namely Serranoyacu, Naranjos, Naranjillo, Yuracyacu, and Tonchima at 886.8 t/km2/yr, 985.1 t/km2/yr, 691.3 t/km2/yr, 567.3 t/km2/yr, and 506.9 t/km2/yr, respectively. Catchment-wise soil loss estimates suggest that these areas are experiencing much higher soil loss in comparison to others; hence, these catchments are prioritized for soil conservation efforts. Sediment rate assessments indicate high sediment deposition along the flow direction of the mainstream of the catchment; in the upper Mayo part, the highest sediment rates are in Yuracyacu, Serranoyacu and Tonchima. Finally, the parts most vulnerable to increased erosion rate are the central part of the basin, which indicates progressive sediment deposition. Full article
(This article belongs to the Special Issue Soil Erosion Risk Assessment)
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