| 内陆河流域水文过程研究的一些科学问题 |
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| 引用本文： | 康尔泗,陈仁升,张智慧,吉喜斌,金博文.内陆河流域水文过程研究的一些科学问题[J].地球科学进展,2007,22(9):940-953. |
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| 作者姓名： | 康尔泗 陈仁升 张智慧 吉喜斌 金博文 |
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| 作者单位： | 1. 中国科学院寒区旱区环境与工程研究所,甘肃,兰州,730000
2. 中国科学院寒区旱区环境与工程研究所,甘肃,兰州,730000;中国生态系统研究网络临泽内陆河流域研究站,甘肃,兰州,730000 |
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| 基金项目： | 中国科学院基金
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国家自然科学基金中国西部环境和生态科学研究计划重点项目 |
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| 摘 要： | 水科学研究的发展，对水文科学提出了新的挑战，即如何在流域、区域和全球尺度进行学科交叉、综合集成和协同研究，从而更全面地认识水在地球资源和环境变化中的作用，认识水圈及其与大气圈、岩石圈和生物圈的相互作用。为了解内陆河流域水文循环和水量平衡各分量之间的变化和转化关系及其与生态和环境之间的相互作用，以及对全球变化和人类活动的响应和反馈，基于内陆河流域上游山区径流形成区、中游人工绿洲水资源开发利用区和下游荒漠绿洲径流散失区的流域水文循环特征，从能水通量、生态和生物地球化学过程讨论了山区水文过程；从生态水文、尺度转换、阈值和反馈讨论了水文和植被的相互作用；从国外提出的关键作用带的概念讨论了内陆河流域地下水—土壤—植被作用层的水文过程。提出了开展内陆河流域水文过程观测和研究的基本框架。
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| 关 键 词： | 内陆河流域 水量平衡 山区水文 生态水文 地下水—土壤—植被作用层 |
| 文章编号： | 1001-8166（2007）09-0940-14 |
| 收稿时间： | 2007-08-04 |
| 修稿时间： | 2007-08-042007-08-24 |
Some Scientific problems Facing Researches on Hydrological Processes in an Inland River Basin |
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| KANG Er-si,CHEN Ren-sheng,ZHANG Zhi-hui,JI Xi-bin,JIN Bo-wen.Some Scientific problems Facing Researches on Hydrological Processes in an Inland River Basin[J].Advance in Earth Sciences,2007,22(9):940-953. |
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| Authors: | KANG Er-si CHEN Ren-sheng ZHANG Zhi-hui JI Xi-bin JIN Bo-wen |
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| Institution: | 1.Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences,Lanzhou 730000, China; 2.Linze Inland River Basin Research Station, CERN, Lanzhou 730000, China |
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| Abstract: | The challenge is put forward to scientific hydrology by the advancement of water sciences, that is, how to carry out the muhidisciplinary, integrated and cooperative researches on hydrological processes in the basin, regional and global scales, in order to better understand the role of water playing in the changes of natural resources and environment of the Earth, and to understand the hydrosphere and its interactions with atmosphere, lithosphere and biosphere. It has yet to be understood that how are the changes and transformation of the water cycle and water balance components in an inland river basin, what are the interactions of water cycle, ecosystems and environment, and how are the response and feedback of the changes to global change and human activities. The water cycle in an inland river basin characterize the runoff generation region of the mountains at the upper stream, the artificial oases region of water resources exploitation and utilization at the middle stream and the natural desert oases region of run- off dissipating at the down stream. The mountain hydrological processes are discusses from energy and water fluxes, ecology and biogeochemistry, the interactions of hydrology and ecosystems are discussed from eco-hydrology, scaling, threshold and feedback, and the hydrological processes in the ground water soil vegetation zone are discussed from the newly put forward concept of critical zone abroad. The basic frame is put forward to carry out the field measurement, experiment and studies of hydrological processes in a typical inland river basin. |
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| Keywords: | Inland river basin Water balance Mountain hydrology Eco-hydrology Ground water soil vegetation zone |
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