Knowledge Resource Center for Ecological Environment in Arid Area
| 洮儿河沿岸地区水利工程建设的生态水文影响初探 | |
| 其他题名 | Effects of Water Conservancy and Irrigation Works on the Ecology and Hydrology in Taoerhe River Bank Area |
| 张艳红 | |
| 来源期刊 | 干旱区资源与环境
 |
| ISSN | 1003-7578 |
| 出版年 | 2006 |
| 卷号 | 20期号:4页码:133-137 |
| 中文摘要 | 水利工程建设在获得社会经济利用的同时也对生态水文问题造成明显的负面影响,在干旱半干旱地区此类问题尤为显著.本文分别探讨了洮儿河沿岸地区三类水利工程即水库、防洪堤和灌渠对于流域生态水文的影响,主要体现在：（1）减少水库下游河流径流量,加重下游水资源短缺问题;严重影响下游沼泽湿地水文,导致湿地退化（2）灌渠建设使地下水位抬升,加重土壤次生盐渍化问题;（3）防洪堤修建改变湿地水质,增大其矿化度和碱度. |
| 英文摘要 | Water Conservancy and irrigation works make human acquiring big economic advantages , at the same time, they severely affect the ecology and hydrology of local region, especially in arid and semiarid region, this problems is very significant. Taking Taoerhe river catchments as example, the author discussed the effects of three types water conservancy and irrigation works including lakes, dikes of controlling floods and irrigation channels on the ecology and hydrology. First, building lakes will reduce the runoff lower reaches of Taoerhe River , sharpen the conflict of water resources shortage. Moreover, they will affect the wetlands hydrology of lower reaches of Taoerhe River and cause the wetlands degradation. Second, cremating irrigation channels makes the water level of underground rising, and aggravates the hypo-salty of soils. Thirdly, the constructing dikes of controlling floods will change the water quality in wetlands, augments the mineralization and alkalinitv of water in wetlands. |
| 中文关键词 | 水利工程建设 ; 生态水文 ; 干旱半干旱地区 ; 洮儿河沿岸地区 |
| 英文关键词 | Water conservancy and irrigation works ecology and hydrology arid and semarid area Taoerhe river catchments |
| 类型 | Article |
| 语种 | 中文 |
| 国家 | 中国 |
| 收录类别 | CSCD |
| WOS类目 | Engineering |
| WOS研究方向 | Engineering |
| CSCD记录号 | CSCD:2468461 |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/219799 |
| 作者单位 | 张艳红, 吉林大学地球探测科学与技术学院, 长春, 吉林 130026, 中国. |
| 推荐引用方式 GB/T 7714 | 张艳红. 洮儿河沿岸地区水利工程建设的生态水文影响初探[J],2006,20(4):133-137. |
| APA | 张艳红.(2006).洮儿河沿岸地区水利工程建设的生态水文影响初探.干旱区资源与环境,20(4),133-137. |
| MLA | 张艳红."洮儿河沿岸地区水利工程建设的生态水文影响初探".干旱区资源与环境 20.4(2006):133-137. |
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