| 铜仁市锦江河大型水生植物资源的初步研究 |
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| 引用本文： | 梁正其,沈正雄,黄 娟,高健强,梅 杰.铜仁市锦江河大型水生植物资源的初步研究[J].河北渔业,2014(6):10-13. |
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| 作者姓名： | 梁正其 沈正雄 黄 娟 高健强 梅 杰 |
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| 作者单位： | 铜仁学院生物与化学工程系梵净山特色动植物资源重点实验室,贵州铜仁554300 |
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| 基金项目： | 梵净山特色动植物资源保护与利用创新人才团队【黔教合人才团队字[2012]08号】 |
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| 摘 要： | 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Alternanthera philoxeroides为优势种。就优势种而言,其生物量轮叶黑藻达到354.45g/m2、穗状狐尾藻达到337.23g/m2、竹叶眼子菜达到240.15g/m2;喜旱莲子草达到227.94g/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。
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| 关 键 词： | 锦江河 水生植物 生物量 |
Aquatic Macrophyte resources of Jinjiang River in Tongren city |
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| LIANG Zheng qi,SHEN Zheng xiong,HUANG Juan,GAO Jian qiang,MEI Jie.Aquatic Macrophyte resources of Jinjiang River in Tongren city[J].Hebei Fisheries,2014(6):10-13. |
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| Authors: | LIANG Zheng qi SHEN Zheng xiong HUANG Juan GAO Jian qiang MEI Jie |
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| Institution: | (Key Laboratory of Special Wildlife Resources in Fanjing Mountain, Department of Bioseienee and Chemistry, Tongren University, Tongren, Guizhou 554300) |
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| Abstract: | 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 . |
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| Keywords: | Jinjiang River Aquatic plant biomass |
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