Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2021WR030095 |
Soil classification: A new approach for grouping soils using unsaturated hydraulic conductivity data | |
Behzad Ghanbarian; Brandon A. Yokeley | |
2021-08-17 | |
发表期刊 | Water Resources Research |
出版年 | 2021 |
英文摘要 | Grouping soils based on similarities in their textural, taxonomic, and/or structural properties has broad applications to pedology, hydrology, and soil science. In this study, we present a new approach for classifying soils using hydraulic conductivity data. We apply concepts from critical path analysis and calculate critical pore sizes at various water saturations from the unsaturated hydraulic conductivity curves. Soils with similar critical pore size at the same effective water saturation are then grouped into the same class. To demonstrate the practical application of the proposed soil classification method, we use 102 samples including nine soil textures from the UNSODA database. Applying a curve clustering method, we find 8 different soil classes within the studied dataset. This article is protected by copyright. All rights reserved. |
领域 | 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/335968 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Behzad Ghanbarian,Brandon A. Yokeley. Soil classification: A new approach for grouping soils using unsaturated hydraulic conductivity data[J]. Water Resources Research,2021. |
APA | Behzad Ghanbarian,&Brandon A. Yokeley.(2021).Soil classification: A new approach for grouping soils using unsaturated hydraulic conductivity data.Water Resources Research. |
MLA | Behzad Ghanbarian,et al."Soil classification: A new approach for grouping soils using unsaturated hydraulic conductivity data".Water Resources Research (2021). |
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