北方碳酸盐碱池塘浮游动物群落结构特征分析.docx
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1、北方碳酸盐碱池塘浮游动物群落结构特征分析刘超奇 孙博 张立民常玉梅 王庆奎 梁利群表1 3个池塘概况Table 1 The basic situations of three ponds池塘碱度面积PondsAlkalinity/ niniol/ LArea/ m2113.7012.683335218.2021.473335312.00 14.804669Summary 2020年810月,封大庆连环湖3个中碱度池塘进行浮游动物鉴定以及水环境因子检测,分析了浮游动物的群落结构特征,并运用Pearson相关系数对池塘中浮游动物与水环境因子的相关性进行分析。结果表明:1号、2号、3号池分别鉴定出2
2、8、34和28个浮游动物种属,轮虫种类最多,其中原生动物分别为9、11、10个种属,轮虫分别为12、16、15个种属,枝角类分别为5、5、1个种属,梯足类均为2个种属;原生动物优势种10种,轮虫优势种6种;3个池塘水体浮游动物平均丰度分别为10 264.89、9 416. 89和3 939. 33ind./L,平均生物量分别为17.03、20. 69和8. 14 mg/L; 3个池塘平均总氮含量为2.69 mg/L,平均总磷含量为0.91 mg/L,试验池塘均为富营养型水体。此研究结果为中碱度养殖池塘水质调控提供了基础数据。Key碳酸盐池塘;浮游动物;群落结构;水环境因子S-917.4 A05
3、17-6611 (2021) 22-0117-05doi: 10. 3969/j. issn. 0517-6611. 2021. 22. 028开放科学(资源服务)标识码(0SID):Community Structure Characteristics Analysis of Zooplankton inCarbonate Alkali Pond in North ChinaLIU Chao-qi SUN Bo ZHANG Li-min 3 et al (1.FisheriesCollege, Tianjin Agricultural University, Tianjin 300384;2
4、. Nationaland Local Joint Engineering Laboratory for Freshwater Fish Breeding,Heilongjiang River Fisheries Research Institute, Chinese Academy ofFishery Sciences, Harbin, Heilongjiang 150070;3.Key Laboratory ofFish Stress Resistance Breeding and Germplasm Characteristics onSpecial Habitats in Heilon
5、gjiang Province, Heilongjiang RiverFisheries Research Institute, Chinese Academy of Fishery Sciences,Harbin, Heilongjiang 150070)Abstract From August to October of 2020, zooplankton wereidentified, water environment factors were detected in three pondswith three medium alkalinity in Lianhuan Lake of
6、 Daqing.The communitystructure characteristics of zooplankton were analyzed, and Pearsoncorrelation coefficient was used to analyze the correlation betweenzooplankton and water environment factors in ponds. The resultsshowed that 28, 34 and 28 zooplankton species were identified inponds No. No. 2 an
7、d No. among which 9, 11 and 10 species wereprotozoa, 116 and 15 species were rotifers, 5 and 1 specieswere cladocera, and 2 species and genera were copepods. The averageabundance of zooplankton in the three ponds was 10 264.89, 9 416.89and 3 939. 33 ind. /L respectively, and the average biomass was1
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- 北方 碳酸 盐碱 池塘 浮游动物 群落 结构 特征 分析
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