树干径流过程的动态响应模型

应用生态学报 ›› 1992, Vol. 3 ›› Issue (3): 207-214.

树干径流过程的动态响应模型

韩绍文¹, 顾连宏², 王本楠³, 刘家冈⁴

1. 中国科学院沈阳应用生态研究所, 沈阳 110015;
2. 中国科学院国家计委自然资源综合考察委员会, 北京 100101;
3. 中国科学院生态环境研究中心, 北京 100080;
4. 北京林业大学, 北京 100083

收稿日期:1991-03-01 修回日期:1992-01-19 出版日期:1992-07-25 发布日期:1992-07-25

Instantaneous state model of stemflow process

Han Shaowen¹, Gu Lianhong², Wang Bennan³, Liu Jiagang⁴

1. Institute of Applied Ecology,Academia Sinica, Shenyang 110015;
2. Commission for Integrated Survey of Natural Resources, Academia Sinica, Beijing 100101;
3. Research Centre of Eco-Environment,Academia Sinica, Beijing 100080;
4. Beijing Forestry University, Beijing 100083

Received:1991-03-01 Revised:1992-01-19 Online:1992-07-25 Published:1992-07-25

摘要/Abstract

摘要： 本文用实验测试法测量了干流过程。结果表明,干流过程曲线与R-L-C电路瞬态响应过程(包括输入、输出曲线)极为相似。据此,可用R-L-C电路瞬态响应过程曲线拟合干流过程,求出解析解。在计算机上调试参数,讨论其水文学意义,定性分析参数与影响干流因子的关系,取得了满意的结果。

关键词: 干流过程, 实验测试法, 动态响应模型

Abstract: The stemflow process is measured by experimental test method. Its curve is quite similar with that of R-L-Ccircuit intantaneous state. Because of the resemblance, the latter is used for fitting curves of stemflow process, and the analytic solution is obtained. The parameter values are debugged on the computer,and the significance of hydrology is also discussed. The relationship between parameters and factors influencing stemflow process is qualitatively analysed, and the simulating results are satisfactory.

Key words: Stemflow process, Experimental test method, Model of instantaneous state

韩绍文, 顾连宏, 王本楠, 刘家冈. 树干径流过程的动态响应模型[J]. 应用生态学报, 1992, 3(3): 207-214.

Han Shaowen, Gu Lianhong, Wang Bennan, Liu Jiagang. Instantaneous state model of stemflow process[J]. Chinese Journal of Applied Ecology, 1992, 3(3): 207-214.