| 生态标准河流和调度管理研究 |
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| 引用本文： | 陈敏建,丰华丽,王立群,王高旭,黄昌硕.生态标准河流和调度管理研究[J].水科学进展,2006,17(5):631-636. |
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| 作者姓名： | 陈敏建 丰华丽 王立群 王高旭 黄昌硕 |
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| 作者单位： | 南京水利科学研究院, 水文水资源与水利工程科学国家重点实验室, 江苏, 南京, 210029 |
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| 摘 要： | 河流生态用水安全是维持河流系统健康的基本条件。本文首先从河流生态系统特性入手,提出生态水文季节,构建了多参数生态需水(最小生态需水、适宜生态需水、洪水期生态需水)体系并分析其内涵,组成了能反映河流生态系统健康的流量等级。生态需水按生态水文季节形成具有时间特征的生态标准河流。在此基础上,提出生态用水预警制度和危机管理机制,探讨保障生态用水安全的调度和管理模式。以黄河流域中下游为例,开展实践应用研究,为黄河中下游的生态用水安全调度和管理提供科学依据。
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| 关 键 词： | 生态水文季节 生态需水 生态标准河流 调度管理 |
| 文章编号： | 1001-6791（2006）05-0631-06 |
| 收稿时间： | 2006-01-05 |
| 修稿时间： | 2006-04-29 |
Scientific regulation and management based on ecological flow regime |
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| CHEN Min-jian,FENG Hua-li,WANG Li-qun,WANG Gao-xu,HUANG Chang-shuo.Scientific regulation and management based on ecological flow regime[J].Advances in Water Science,2006,17(5):631-636. |
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| Authors: | CHEN Min-jian FENG Hua-li WANG Li-qun WANG Gao-xu HUANG Chang-shuo |
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| Affiliation: | State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing Hydraulic Research Institute, Nanjing 210098, China |
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| Abstract: | Ecological water use safety is the primary condition for maintain river health.In this paper,according to the characters of river ecosystem,the concept of ecohydrological regime is proposed,and the multi-parameter system of the ecological water requirements(minimum and appropriated ecological water demand,ecological water requirement in flood season) are established,which are regarded as flow requirement for river health. According to the ecohydrological regime the integration of ecological water requirements can be referred to ecological with temporal characters.Based on the ecological flow regime,therefore,the warning mechanism as well as the regulation and managenent rules of ecological water use are discussed.The results of the case study in the mid-lower reaches of the Yellow River can be scientific supports to maintain security of the ecological water used in that region. |
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| Keywords: | ecohydrological regime ecological water requirement ecological flow regime scientific regulation |
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