CAJ | 학술논문

为分析水富港改建对金沙江水富段水生生态系统的影响，2010年12月-2011年6月对金沙江水富段的3个监测点进行了水生生物及水质的调查研究。共采集到浮游植物7门26科47属127种。其中硅藻有73种，占浮游植物总种类数的57.48％；浮游动物3门15科19属31种，其中原生动物种类最多，为15种，占浮游动物种类总数的48.39％；着生藻类有4门12科16属43种，其中硅藻34种，占着生藻类总种数的79.07％，为优势种群；底栖动物3门8种，其中环节动物最多，为3种。水质监测结果表明：金沙江水富段水质符合GB3838-2002规定的Ⅲ类水质要求。
위분석수부항개건대금사강수부단수생생태계통적영향，2010년12월-2011년6월대금사강수부단적3개감측점진행료수생생물급수질적조사연구。공채집도부유식물7문26과47속127충。기중규조유73충，점부유식물총충류수적57.48％；부유동물3문15과19속31충，기중원생동물충류최다，위15충，점부유동물충류총수적48.39％；착생조류유4문12과16속43충，기중규조34충，점착생조류총충수적79.07％，위우세충군；저서동물3문8충，기중배절동물최다，위3충。수질감측결과표명：금사강수부단수질부합GB3838-2002규정적Ⅲ류수질요구。
Water aquality and community structure of aquatic organisms in chin -sha River were evaluated from December 2010 to June 2011.A total of 127 species of phytoplankton belonging to 7 phylum, 26 family and 47 genus were collect-ed.The bacillariophyta exhibited the highest species diversity , with 73 species (57.48% of the total).And 31 species of zooplankton belonging to 3 phylum, 15 family and 19 genus were found.The protozoa exhibited the highest species diversi-ty, with 15 species (48.39%of the total.).43 species of periphytic algae were caught , belonging to 4 phylum, 12 family and 16 genus., and the bacillariophyta exhibited the highest species diversity , with 34 species (79.07% of the total).8 species of zoobenthos were collected , and the annelids exhibited the highest species diversity , with 3 species.By the anal-ysis, the water quality of ShuiFu section in Chin -sha River was Ⅲ-level.