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应用生态学报 ›› 1998, Vol. 9 ›› Issue (5): 543-548.

• 研究论文 • 上一篇    下一篇

壤中流模型研究的现状及存在问题

裴铁璠, 李金中   

  1. 中国科学院沈阳应用生态研究所, 沈阳110015
  • 收稿日期:1998-01-09 修回日期:1998-04-21 出版日期:1998-09-25 发布日期:1998-09-25
  • 基金资助:

    国家自然科学基金资助项目(49771017)

Current situation and existing problems in research of interflow models

Pei Tiefan, Li Jinzhong   

  1. Institute of Applied Ecology, Academia Sinica, Shenyang 110015
  • Received:1998-01-09 Revised:1998-04-21 Online:1998-09-25 Published:1998-09-25

摘要: 对国内外壤中流模型与模拟进行了较为系统的介绍,并针对这些模型提出了一种壤中流模型分类的方法,即根据模型所依据的主要原理将壤中流模型分为三大类:1)Richards模型;2)动力波模型;3)贮水泄流模型。Richards模型又可分为一维Richards模型、二维Richards模型和三维Richards模型;贮水泄流模型又可分为动力贮水泄流模型和Bousinesq贮水泄流模型。同时,将这3类模型进行对比,指出了它们各自优点和不足。

关键词: 壤中流, 壤中流模型, 模型分类

Abstract: Based on published studies, the models and simulations of interflow were introduced, and the way of classifying interflow models was put forward in this paper.According to the main assumptions contained in these interflow models, they could be divided into three actegories: Richards, kinematic wave and storage-discharge models.The Richards models were further divided into one-dimensional, two-dimensional, and three-dimensional models, and the storage discharge models into kinematic and Boussinesq models.Meanwhile, the advantages and shortcomings of these three types of models were pointed out separately by comparison.

Key words: Interflow, Interflow models, Model classification