| 李仙江鱼类资源的现状与保护对策 |
| Status and Conservation Strategy of Fish Resources in Lixianjiang River |
| 投稿时间：2009-07-25 修订日期：2009-10-16 |
| DOI： |
| 中文关键词:鱼类 资源 现状 保护 李仙江 |
| 英文关键词:Fishes Resources Status Conservation Lixianjiang River |
| 基金项目:云南大唐国际李仙江流域水电开发有限公司委托项目；国家基金项目（３０８７０２８８）；中国科学院知识创新工程重要方向项目（ＫＳＣＸ２－ＹＷ－Ｚ－０９２２） |
|
| 摘要点击次数: 2435 |
| 全文下载次数: 4295 |
| 中文摘要: |
| 2003年5月～2008年4月,对李仙江的鱼类资源进行了调查。共采集鱼类标本7195号。结合历史记录,李仙江共记录鱼类64种(亚种),分属于6目14科43属,其中6种为外来种。李仙江鱼类区系中种类最多的是鲤形目的鲤科,共24属31种;其次为鲤形目爬鳅科和鲇形目鮡科,各为4属7种。近年考察数据显示,李仙江土著鱼类资源呈下降趋势。为保护李仙江土著鱼类资源,应建立鱼类自然保护区和鱼类人工增殖放流站,加强李仙江流域环境保护、生物多样性监测和渔业管理。 |
| 英文摘要: |
| Surveys of fish resources in Lixianjiang River were conducted from May 2003 to April 2008. A total of 7195 specimens were collected，which belong to 64 species，43 genera，14 families，and 6 orders. Among them，6 species are alien. The biggest three families are: Cyprinidae，with 31 species, 24 genera; Balitoridae and Sisoridae，with 7 species，4 genera respectively. The results showed that the resources of indigenous fishes were decreasing. For the sustainable utilization of fishes，natural reserve for fishes，artificial breeding center and a long-term monitoring program in this area are needed.
|
| 杨剑,潘晓赋,陈小勇,杨君兴.2010.李仙江鱼类资源的现状与保护对策[J].水生态学杂志,31(2):54-60. |
| 查看全文 查看/发表评论 下载PDF阅读器 HTML |
