贵州省红枫湖流域溪流级别、景观背景与水质的关系  

Stream Order,Landscape and Stream Water Physical and Chemical Qualities of Hongfeng Lake Watershed in Guizhou Province

作　　者：邹光城[1] 杨实钦[1] 李阳兵[1] 牛晓宁[1] 李晶晶[1] 周盈[1] 

机构地区：[1]贵州师范大学地理与环境科学学院,贵州贵阳550001

出　　处：《安徽农业科学》2010年第5期2717-2719,共3页Journal of Anhui Agricultural Sciences

基　　金：贵州师范大学学生科研课题;贵州省社发攻关专项任务项目资助[黔科合J字(2005)]

摘　　要：选择红枫湖上游的夏云镇流域,研究不同溪流级别与溪流水质的关系。浑浊度、铵态氮含量与溪流级别存在较为明显的关系,总的来看,随溪流级别增加,溪流水浑浊度及铵态氮含量增加。在空间上表现为自上游至下游水质快速下降。未来应在加大水质监测密度的基础上,定量研究区分不同土地利用方式对水质的影响程度,为有效控制面源污染和治理红枫湖水环境提供基础依据。By making an research on the Xiayun Town upstream condition of the Hongfeng lake as an example,this article analyses the relationship between different ranks of stream and the water quality of it.The turbidity,NH4＋-N content and stream order have a obviously relationship.Generally speaking,the higher the rank of the streams is,the more the percentage of the opacity and NH4＋-N of the brooks are.The quality of the river becomes worse from the upstream to the downstream area.By the future research,paying more attention to the control of the density of the water as well as distinguishing the influence of the different usages of the river quantitativly may provide more materials on dealing with the water pollution and the protection of the water environment of the Hongfeng lake.

关 键 词：红枫湖流域 溪流级别 水质 

分 类 号：X171.4[环境科学与工程—环境科学]