CAJ | 학술논문

锦江河地处喀斯特山区贵州省铜仁市，该河流水质清澈，大型水生植物丰富，水生生态保持较好。2013年8-12月，对锦江河的水生植物群落及其物种多样性进行了初步调查。结果显示：锦江河中有水生植物10科13属16种，其中轮叶黑藻 Hydrilla verticillata、穗状狐尾藻 Myriophyllum spicatum、竹叶眼子菜Potamoton malaianus、喜旱莲子草A lternanthera philoxeroides为优势种。就优势种而言，其生物量轮叶黑藻达到354．45 g/m2、穗状狐尾藻达到337．23 g/m2、竹叶眼子菜达到240．15 g/m2；喜旱莲子草达到227．94 g/m2。丰富的大型水生植物使锦江河的水生生态保持在良好的水平。
금강하지처객사특산구귀주성동인시，해하류수질청철，대형수생식물봉부，수생생태보지교호。2013년8-12월，대금강하적수생식물군락급기물충다양성진행료초보조사。결과현시：금강하중유수생식물10과13속16충，기중륜협흑조 Hydrilla verticillata、수상호미조 Myriophyllum spicatum、죽협안자채Potamoton malaianus、희한련자초A lternanthera philoxeroides위우세충。취우세충이언，기생물량륜협흑조체도354．45 g/m2、수상호미조체도337．23 g/m2、죽협안자채체도240．15 g/m2；희한련자초체도227．94 g/m2。봉부적대형수생식물사금강하적수생생태보지재량호적수평。
Jinjiang River locates in the suburb of Tongren city ,Guizhou province .The water aeological systemis well with 900d water quality ,and abundant aquatic macrophyte in the river .Aquatic plant population and species diversity were investigated from Aug to Dec ,2013 .Results showed that there were 16 species of aquatic plants belonging to 10 families in Jinjiang River .Among them ,Hydrilla verticillata ,Myriophyllum spicatum , Potamoton malaianus and A lternanthera philoxeroides were the predominant species .The biomass of Hydrilla verticillata ,Myriophyllum spicatum ,Potamoton malaianus and A lternanthera p hiloxeroides reached 354 .45 g/m2 ,337 .23 g/m2 ,240 .15 g/m2 and 240 .15 g/m2 ,respectively .Flourish aquatic plants kept water ecological system of Jinjiang River at a nice lev el .