Recent advances in assessment of soil erodibility: A comprehensive review

Abstract

Concept of soil erodibility originated from efforts to identify specific soil characteristics that influence variations in soil resistance to erosion. Soil erodibility refers to the susceptibility of soil to erosion. Various methods can be used to assess soil erodibility, including measuring physiochemical characteristics, scouring experiments, simulated rainfall experiments, plot studies, and wind tunnel tests. To determine soil erodibility, researchers have utilized nomograms and soil erosion models. These studies are characterized by their applications, objectives, importance, methods of use, and research locations. Additionally, an analysis summarizing the "what," "why," "where," and "how" of soil erodibility has been conducted. Soil erodibility remains a key factor in environmental management and conservation practices. This review aims to enhance understanding of the impacts of soil erosion through studies on soil erodibility. It also emphasizes the scope and significance of investigating soil erodibility, broadening our comprehension of the mechanisms involved and developing improved methods for measuring and calculating soil erodibility. This review suggests that the USLE NOMO model is the most widely accepted and utilized method and provides reliable results for assessing soil erodibility.