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| DOI | 10.1007/s11600-024-01289-4 |
| The impact of biochar amendment on soil water infiltration and evaporation under climate change scenarios | |
| 发表日期 | 2024 |
| ISSN | 1895-6572 |
| EISSN | 1895-7455 |
| 英文摘要 | Biochar is an eco-friendly material that is potentially used in earthworks to prevent stability and serviceability problems under extreme scenarios. This study aims to examine the effects of biochar amended on water infiltration and evaporation under extreme climate. A series of numerical analyzes were conducted to observe the response of pore water pressure (PWP) to extreme climate variation with an application of biochar composition. Moreover, an analysis of variance (ANOVA) has been performed to investigate the effect of biochar on soil water holding capacity at a low suction range. According to the result, biochar amended can maintain the fluctuation of PWP due to wetting and drying processes under extreme climate scenarios. This is due to the fact that the finer particles of biochar may clog large soil pores, reducing the water infiltration rate. Moreover, the addition of biochar can increase water retention capacity at low matric suction ranges, which can prevent flooding during extreme wet conditions. Further to this, the addition of biochar to the soil can maintain PWP fluctuation at the near surface area under extreme climate, preventing soil desiccation cracks. |
| 英文关键词 | Biochar soil enhancement; Earthworks; Extreme climate; Soil hydrology; Numerical simulation |
| 语种 | 英语 |
| WOS研究方向 | Geochemistry & Geophysics |
| WOS类目 | Geochemistry & Geophysics |
| WOS记录号 | WOS:001170900500003 |
| 来源期刊 | ACTA GEOPHYSICA
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/294871 |
| 作者单位 | Universitas Jenderal Soedirman; King Mongkuts Institute of Technology Ladkrabang; Thammasat University |
| 推荐引用方式 GB/T 7714 | . The impact of biochar amendment on soil water infiltration and evaporation under climate change scenarios[J],2024. |
| APA | (2024).The impact of biochar amendment on soil water infiltration and evaporation under climate change scenarios.ACTA GEOPHYSICA. |
| MLA | "The impact of biochar amendment on soil water infiltration and evaporation under climate change scenarios".ACTA GEOPHYSICA (2024). |
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