青海湖区生态环境现状及建设途径探讨  

Analysis on the current situation and protection strategies of ecological environment in the area around Qinhai Lake

作　　者：王宝山[1] 张玉[2] 才茅 加曲才让 

机构地区：[1]青海畜牧兽医职业技术学院,青海湟源812100 [2]青海省草原总站,青海西宁810008 [3]海北州祁连县草原监理站,青海海北810400 [4]青海省黄南州尖扎县草原站,青海黄南811300

出　　处：《草原与草坪》2007年第4期1-6,共6页Grassland and Turf

基　　金：青海畜牧兽医职业技术学院科研基金项目

摘　　要：在全面介绍青海湖区自然概况的基础上,从国际重要的湿地和国家级自然保护区、宝贵的"高原生物基因库"、众多和特殊的生态系统、西部重要的生态屏障、世界级的生态旅游胜地等方面论证了青海湖区重要的生态地位。从湖面水位下降、水域面积缩小、湖水pH值升高、污染严重、湖区湿地面积锐减、湖区土地沙漠化严重、天然草地被大量开垦、草地大面积退化、鼠虫危害严重、生物多样性遭到严重破坏等方面介绍了严重和旷日持久的生态危机现状。在上述资料的基础上提出了青海湖流域的生态保护和综合治理建议。The important role of Qin bank, ecological protection was discussed. water area were decreasing,the pH value ghai Lake area in terms of wetland The ecological crisis in this area was of water was increasing. The water protection, alpine biological gene quite severe. The water level and pollution was getting sever. The degradation of grassland productivity and biodiversity showed an expanding trend. Based on the analysis, the strategies for the ecological protection were provided.

关 键 词：青海湖 生态环境 生态地位 生态危机 综合治理 

分 类 号：S812.6[农业科学—草业科学]