Soil Erosion Measurement Techniques and Field Experiments, 2nd Edition

A special issue of Water (ISSN 2073-4441). This special issue belongs to the section "Soil and Water".

Deadline for manuscript submissions: 10 January 2025 | Viewed by 368

Special Issue Editors


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Guest Editor
Department of Agricultural, Food and Forest Sciences, University of Palermo, Palermo, Italy
Interests: hydrology; hydraulics; soil erosion; sedimentology; soil; rivers; soil and water conservation; environmental science
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Agricultural, Food and Forest Sciences, University of Palermo, Palermo, Italy
Interests: hydrology; hydraulics; soil erosion; sedimentology; soil; rivers; soil and water conservation; environmental science
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Soil erosion is a process during which soil particles are first detached from the soil surface and then transported by erosive agents such as rainfall, overland flow and channelized flows in rills, ephemeral gullies and gullies. Accelerated soil erosion affects both natural and anthropogenic environments, and it is responsible for land productivity decrease due to the removal of soil organic matter and plant nutrients. The negative effects of soil erosion include in-site effects such as the degradation of soil structure, loss of organic matter and nutrient content, and reduction in cultivable soil layer. Erosion also determines off-site damage due to soil particles entering the water system such as sedimentation into channels, loss of reservoir storage, eutrophication of waterways and contamination due to fertilizer and chemical pesticides.

The accurate and repeatable measurements of erosion processes are required both for understanding and realizing correct modeling. Experiments provide an opportunity to investigate the extent to which the concepts used in models are a truly valid description of the erosion processes occurring.

The Special Issue will collect papers dealing with experimental sites for measuring soil erosion at different spatial (plot, hillslope, basin) scales and field experiments which aim to study the soil erosion processes (interrill, rill and gully erosion).

Papers describing the new methods and procedures for measuring soil erosion processes (e.g., three-dimensional photo reconstruction techniques, measurement of erosion features using aerial and terrestrial acquisition platforms, tracers) are welcomed.

Prof. Dr. Vito Ferro
Dr. Alessio Nicosia
Guest Editors

Manuscript Submission Information

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Keywords

  • soil erosion
  • sediment yield
  • erosion plot
  • basin
  • interrill erosion
  • rill erosion
  • gully erosion

Related Special Issue

Published Papers (1 paper)

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Research

16 pages, 2656 KiB  
Article
The Contradictory Issue of the Impact of Antecedent Soil Moisture to Interrill Erosion in Clay Soil: A Two-Year Field Study
by Yu-Da Chen and Chia-Chun Wu
Water 2024, 16(15), 2076; https://doi.org/10.3390/w16152076 - 23 Jul 2024
Viewed by 185
Abstract
The impact of antecedent soil moisture content on soil erosion has been a contradictory issue in erosion research, as well as process-based soil loss estimation models. The objective of this study was to investigate the impact of antecedent soil moisture content on the [...] Read more.
The impact of antecedent soil moisture content on soil erosion has been a contradictory issue in erosion research, as well as process-based soil loss estimation models. The objective of this study was to investigate the impact of antecedent soil moisture content on the loss of clay soil through two-year runoff plot experiments under natural rainfall. Volumetric soil moisture sensors were used to monitor soil moisture changes, and readings were used along with rainfall records to quantify the antecedent soil moisture conditions. The results of this study show that the impact of antecedent soil moisture on interrill erosion is conditional, and the impact only exists in erosion events with a low Rainfall–Runoff Erosivity Index. The coefficient of determination between antecedent soil moisture content and soil loss per the Rainfall–Runoff Erosivity Index (Soil Loss/EI30) varies from 0.222 to 0.758, depending on the rainfall duration and Rainfall–Runoff Erosivity. The results of this study also suggest that accumulative rainfall within 48 h (Pp48) prior to an effective erosion event is strongly correlated with Soil Loss/EI30, particularly when the duration of an effective erosion event is either 3~7 h or 10~30 h. Hence, Pp48 can be considered as a replacement for antecedent soil moisture in process-based soil loss simulation models. Full article
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