Hydrus模型在中国的最新研究与应用进展
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X53

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国家重点研发计划项目(2019YFC1805100)资助。


Recent Progresses in Research and Applications of Hydrus Model in China
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    摘要:

    美国国家盐土实验室开发的Hydrus模型主要用于模拟包气带中水、溶质和热运移过程,目前在世界各地得到广泛应用。本文筛选了CNKI和Web of Science数据库收录的2017—2020年间中国学者发表的347篇以Hydrus为主题的研究论文,系统分析我国在Hydrus模型领域的研究进展。结果表明Hydrus能够较好地模拟不同介质中水与溶质的迁移转化过程。然而,目前我国的Hydrus应用研究大都局限于小区域或对室内土柱的一维模拟;研究中确定模型水力和溶质运移参数的过程有待规范与提高;部分研究缺乏对Hydrus模拟结果的系统评估。未来我国Hydrus模型研究有待加强的领域包括:①将Hydrus与不同环境领域模型进行耦合从而实现在流域等大尺度的全过程模拟;②基于实际研究需求,对Hydrus标准模块缺乏的功能进行扩展。

    Abstract:

    The Hydrus model, developed by the U.S. Salinity Laboratory, is mainly designed to simulate the transport of water, solutes and heat in the vadose zone, and currently, it has been used widely all over the world. In this paper, we systematically analyzed the progresses of Hydrus model researches in China based on screening 347 literatures from the CNKI and Web of Science databases, and these papers were published by Chinese scholars from 2017 to 2020. The results showed that Hydrus could well simulate the transport and transformation processes of water and solutes in different media. However, current application of Hydrus in China has been mostly limited to the one-dimensional simulation of small areas or indoor soil columns. In addition, the processes of calibrating the hydraulic and solute transport parameters needed to be further standardized and improved, while some studies lacked the systematic evaluation of Hydrus simulation results. It was suggested that future research on Hydrus models in China should be strengthened in two aspects:Firstly, Hydrus could be coupled with different environmental domain models to achieve the simulation of the whole process at a large scale such as cross a river basin; Secondly, the standard modules of Hydrus could be extended to add new functions to meet the real-world research needs.

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高震国,钟瑞林,杨帅,李小港,杨晓英. Hydrus模型在中国的最新研究与应用进展[J].土壤,2022,54(2):219-231. GAO Zhenguo, ZHONG Ruilin, YANG Shuai, LI Xiaogang, YANG Xiaoying. Recent Progresses in Research and Applications of Hydrus Model in China[J]. Soils,2022,54(2):219-231

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  • 收稿日期:2021-04-03
  • 最后修改日期:2021-09-19
  • 录用日期:2021-09-23
  • 在线发布日期: 2022-04-15
  • 出版日期: