欢迎访问《应用生态学报》官方网站,今天是 分享到:

应用生态学报 ›› 1990, Vol. 1 ›› Issue (2): 107-113.

• 研究论文 • 上一篇    下一篇

阔叶红松林枯枝落叶滞蓄地表径流作用的一维模型

刘家冈1, 裴铁璠2, 范世香2, 韩绍文2, 牛丽华2   

  1. 1. 北京林业大学, 北京 100083;
    2. 中国科学院沈阳应用生态研究所, 沈阳 110015
  • 收稿日期:1989-11-11 出版日期:1990-04-25 发布日期:1990-04-25

One-dimensional model of delayed surface runoff in litter layers of broad-leaved korean pine forest

Liu Jiagang1, Pei Tiefan2, Fan Shixiang2, Han Shaowen2, Niu Lihua2   

  1. 1. Beijing Forestry University, Beijing 100083;
    2. Institute of Applied Ecology, Academia Sinica, Shenyang 110015
  • Received:1989-11-11 Online:1990-04-25 Published:1990-04-25

摘要: 在森林水文模拟实验室中,做了不同坡度、不同含水量的枯枝落叶滞蓄地表径流的单因子模拟实验,并从水流机理出发,构造了枯枝落叶滞蓄地表径流的两个方程,αH/αt=B-αF/αX ,F=f(αH/αX,(H-H0)sinA),根据实验数据拟合了参数,采用“辗转迭代法”求出数值解,取得了较好的结果。

关键词: 滞蓄, 地表径流, 蓄水容量, 混合模型

Abstract: According to the mechanism of water flow and the experience, and based on the single-iactor simulation experiment of delayed surface runoff in litter layers with various slopes and water contents in the Forest Hydrology Simulation Laboratory two equations of delayed surface runoff were constructed.αH/αt=B-αF/αX , F=f(αH/αX, (H-H0)sinA). These equations were solved numerically with the iteration method, and the solutions agree with the experimental data very well.

Key words: Detention storage, Surface runoff, Storage capacity, Mixed model