济南市雪野湖湿地公园大型底栖动物多样性调查  

Study on the macrobenthic fauna diversity in Jinan Xueye Lake Wetland Park,Jinan

作　　者：曹龙智 韩晓 商书芹 郭伟 白海锋 殷旭旺 CAO Longzhi;HAN Xiao;SHANG Shuqin;GUO Wei;BAI Haifeng;YIN Xuwang(Jinan Hydrology Center,Jinan 250013,Shandong China;College of Fisheries and life Science,Dalian Ocean University,Dalian 116023,Liaoning China)

机构地区：[1]济南市水文中心,山东济南250013 [2]大连海洋大学水产与生命学院,辽宁大连116023

出　　处：《黑龙江水产》2025年第2期144-149,共6页Northern Chinese Fisheries

摘　　要：为了解城市湿地底栖动物群落结构以及水生态环境状况,于2020年9月对济南雪野湖湿地公园开展了底栖动物调查分析。结果显示,秋季共采集到底栖动物3门5纲17种,其中昆虫纲种类最多,占底栖动物总种类数的47.06%,腹足纲次之,占比为29.41%。底栖动物密度和生物量平均值分别为289.1个/m^(2)、91.91g/m^(2),变化范围分别为9.6个/m^(2)~555.9个/m^(2)、1.25 g/m^(2)~266.08 g/m^(2)。底栖动物Shannon-Wiener多样性指数、Pielou均匀度指数平均值分别为1.34、0.60。调查结果表明,底栖动物种类组成以昆虫纲占优势,群落结构趋于简单化。生物多样性指数水质评价结果说明,湖区水质整体处于中污染—轻污染状态。建议进一步加强雪野湖湿地水质保护,复壮生物群落,提高生物多样性。In order to understand the community structure of urban wetland benthos and the status of water ecological environment,the sampling of benthic animals was investigated and analyzed in Jinan Xueye Lake Wetland Park in September 2020.The results showed that a total of 17 benthic species belonging to 3 phyla,5 classes were collected,amonmg which Insecta species accounted for 47.06%of the total species,followed by Gastropoda species accounting for 29.41%.The mean values of benthic animals density and biomass were 289.1 ind./m^(2)and 91.91 g/m^(2),with ranging from 9.6 ind./m^(2)to 555.9 ind./m^(2)and 1.25 g/m^(2)to 266.08 g/m^(2),respectively.The mean values of Shannon-Wiener diversity index and Pielou evenness index were 1.34 and 0.60,respectively.The analysis results showed that the composition of benthic animal species was dominated by insect class,and the community structure tended to be simplified.The water quality evaluation results of biodiversity index showed that the overall water quality in Xueye Lake was in a state of moderate pollution to light pollution.It was suggested to strengthen the protection of water quality in the wetland of Xueye Kake,revitalize the biological community and improve the biodiversity.

关 键 词：雪野湖湿地公园 底栖动物 群落结构 生物多样性 

分 类 号：S932.8[农业科学—渔业资源]