| 湿地水文学研究进展及科学前沿问题 |
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| 引用本文： | 邓伟,胡金明.湿地水文学研究进展及科学前沿问题[J].湿地科学,2003,1(1):12-20. |
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| 作者姓名： | 邓伟 胡金明 |
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| 作者单位： | 中国科学院东北地理与农业生态研究所,吉林,长春,130012 |
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| 基金项目： | 国家自然科学基金资助项目(40171017)，中国科学院知识创新工程重要方向项目(KZCX3-SW-33w)，中国科学院东北地理与农业生态研究所所知识创新工程前沿领域项目(KZCX3-SW-NA-05) |
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| 摘 要： | 湿地水文过程控制湿地的形成与演化,湿地水文情势制约着湿地环境的生物、物理和化学特征,从而影响到湿地类型分异、湿地结构与功能,湿地水文研究是认识湿地生态系统的结构、过程与功能的主要内容。湿地水文情势分析涉及湿地的降雨-径流、湿地蒸散发、湿地地下水运移等主要过程。湿地水循环及水量平衡是湿地水文情势和过程研究的综合,关系到湿地水文循环过程的各个方面。湿地水文过程、边际效应和参数特征及对不同尺度水周期的响应与功能差异等是现代湿地水文研究的重要科学问题。
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| 关 键 词： | 湿地水文学 水文情势 水量平衡 科学前沿问题 |
| 文章编号： | 1672-5948(2003)01-012-09 |
| 修稿时间： | 2003年5月4日 |
Development of Wetland Hydrology Research and Key Scientific Issues |
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| DENG Wei,HU Jin-ming.Development of Wetland Hydrology Research and Key Scientific Issues[J].Wetland Science,2003,1(1):12-20. |
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| Authors: | DENG Wei HU Jin-ming |
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| Abstract: | The formation and evolvement of wetlands are controlled by hydrological processes and the biotic, physical and chemical characteristics of wetlands are affected by hydrological regimes. Wetland hydrology is the most important factor determining the types, structure, and functions of wetlands. Wetland hydrology mainly deals hydrological processes including rainfall-runoff, evapotransporation, groundwater movement in wetlands. Water circle and water balance in wetlands, which cover all aspects of hydrological processes, are the integrated embodiment of hydrological regimes and hydrological processes occurred in the wetlands. Wetland hydrological processes, boundary effect, parameter characteristics and their response and function varieties to different scale water cycle are the most important problems of modern wetland hydrology. Most research cases show spatio-temporal heterogeneity of wetland hydrology, complexity of wetland hydrological processes and some other environmental factors increase the difficulty of wetland hydrological research. Only the automatically anchored monitoring to acquire long - term wetland hydrological data in different wetland environments will enhance the validity of wetland hydrological research. |
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| Keywords: | wetland hydrology hydrological regime water balance key scientific issues |
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