汉阳湖群底栖动物群落及其对环境质量的指示
MACROBENTHOS COMMUNITIES AND BIO-ASSESSMENT OF LAKES IN HANYANG DISTRICT
查看参考文献28篇
|
文摘
|
汉阳地区湖汊纵横、水系丰富,是汉阳地区工业和生活废水的主要纳污水体,水质多为劣V类。底栖动物已被广泛用于监测湖泊有机污染,因此,为探明汉阳地区湖泊群（三角湖、墨水湖、龙阳湖、月湖、后官湖）的污染状况和污染分布格局,于20022005年全面调查了各湖泊的底栖动物群落,并分析了其对环境的指示作用。除后官湖发现软体动物外,其他各湖泊均以耐污的颤蚓科寡毛类（霍甫水丝蚓,苏氏尾鳃蚓）和摇蚊科幼虫（长足摇蚊、红裸须摇蚊、羽摇蚊）占绝对优势。统计分析表明,颤蚓类和摇蚊幼虫的密度与水体氮、磷、叶绿素含量呈显著正相关（p<0.05）,且颤蚓类密度对水体氮、磷水平的预测能力（R2）优于摇蚊幼虫。K-优势曲线和多样性指数的污染评价结果显示,墨水湖和龙阳湖属重污染,月湖和三角湖属中度污染,后官湖属轻度污染,这与理化指标表征的营养状况基本吻合,特别是在受苯酚化工废料污染的龙阳湖东片没有采集到底栖动物,这是底栖动物能够监测污染物长期效应的例证。进一步应用颤蚓类密度的水平分布指示了各湖泊的沉积物污染分布,结合湖体周边环境分析论证了这种指示作用的可信度。 |
|
其他语种文摘
|
There are plenty of small lakes distributed in Hanyang District,and these lakes are almost belonging to type V of water quality due to the inputting of industrial and domestic waste water.Macrobenthos has been widely used to monitor the organic pollution.To detect the extent and distribution of pollution in these lakes（Sanjiao Lake,Moshui Lake,Longyang Lake,Yue Lake,Houguan Lake）,this study made investigations of macrobenthos community and researches on their indication to lake environment during 20022005.Besides of Houguan Lake with one species of mollusca,the other lakes were only inhabited by pollutant-tolerant species,i.e.tubificids（e.g.Limnodrilus hoffmeisteri,Branchiura sowerbyi） and chironomids（Tanypus sp,Propsilocerus akamusi,Chironomus plumosus）.Statistical analyses revealed that densities of tubificids and chironomids were significantly positively correlated with total nitrogen,phosphorus and Chla（p<0.05）.The correlation coefficients（R2） of regression between tubificid densities and nutrients（TN,TP） were higher than that of chironomids,which indicated that the tubificid densities were more reliable for predicting trophic level than chironomid.The result of water quality bio-assessment was almost consistent with the physical-chemical evaluation,i.e.Moshui Lake and Longyang Lake were severely polluted,Yue Lake and Sanjiao Lake were moderately polluted and Houguan Lake was slightly polluted.Not any macrobenthos was collected in the eastern phenol-polluted area of Longyang Lake,which validated the monitoring role of macrobenthos in the long-term effect of pollution.Furthermore,this study utilized the spatial pattern of tubificid to indicate the pollution pattern of these lakes.On the basis of environmental analyses,this study validated the reliable role of tubificid in monitoring organic pollution. |
|
来源
|
长江流域资源与环境
,2011,20(5):525-533 【核心库】
|
|
关键词
|
大型底栖动物
;
群落结构
;
环境分析
;
水质生物评价
;
颤蚓等值线
;
污染格局
|
|
地址
|
中国科学院水生生物研究所, 湖北, 武汉, 430072
|
|
语种
|
中文 |
|
文献类型
|
研究性论文 |
|
ISSN
|
1004-8227 |
|
学科
|
环境科学基础理论 |
|
基金
|
中国科学院知识创新工程重要方向项目
|
|
文献收藏号
|
CSCD:4292143
|
参考文献 共
28
共2页
|
|
1.
刘建康.
高级水生生物学,1999:258
|
被引
2
次
|
|
|
|
|
2.
IWAKUMA T. Fate of the univohine chironomid,Tokunagayusurika akamusi at emergence in lake Kasumigaura,Japan.
Arch Hydrohiol,1983,99:37-59
|
被引
7
次
|
|
|
|
|
3.
GYORGY D. An attempt to trace eutrophication in a shallow lake using chironomids.
Hydroblologia,1983,103:169-175
|
被引
2
次
|
|
|
|
|
4.
BRINKHURST R O.
The benthos of lakes,1974:1-190
|
被引
3
次
|
|
|
|
|
5.
黄祥飞.
湖泊生态调查观测与分析,1999
|
被引
87
次
|
|
|
|
|
6.
WETZEL R G.
Limnological analyses,1979:1-14
|
被引
1
次
|
|
|
|
|
7.
龚志军.
长江中下游浅水湖泊大型底栖动物的生态学研究,2002
|
被引
1
次
|
|
|
|
|
8.
龚志军. 水体富营养化对大型底栖动物群落结构及多样性的影响.
水生生物学报,2001,25(3):210-216
|
被引
115
次
|
|
|
|
|
9.
谢志才. 围圈养鱼对底栖动物生物多样性的影响.
水生生物学报,1996,20(增刊):90-95
|
被引
2
次
|
|
|
|
|
10.
刘健康. 底栖动物.
东湖生态学研究(一),1990:129-152
|
被引
2
次
|
|
|
|
|
11.
姜苹红. 月湖底栖动物的空间格局及其对水草可恢复区的指示.
长江流域资源与环境,2006,15(4):502-505
|
被引
7
次
|
|
|
|
|
12.
吕光俊. 不同营养类型水库大型底栖动物的群落结构特征及其水质评价.
生态学报,2009,29(10):5339-5349
|
被引
37
次
|
|
|
|
|
13.
熊金林. 不同污染程度湖泊底栖动物群落结构及多样性比较.
湖泊科学,2003,15(2):160-168
|
被引
57
次
|
|
|
|
|
14.
KIMIO H. Population dynamics ofPropsilocerus akamusiandChironomus plumosus(Diptera:Chironomidae)in Lake Suwa in relation to changes in the lake's environment.
Hydrobiologia,2003,506/509:381-388
|
被引
1
次
|
|
|
|
|
15.
KIMIO H. Progress of eutrophication and changes of chironomid fauna in Lake Yamanakako,Japan.
Limnology,2004,5:47-53
|
被引
2
次
|
|
|
|
|
16.
郭先武. 武汉南湖三种摇蚊幼虫生物学特性及其种群变动的研究.
湖泊科学,1995,7(3):250-255
|
被引
2
次
|
|
|
|
|
17.
PLATT H M. Nematode species abundance patterns and their use in the detection of environment perturbations.
Hydrobiologia,1984,118:59-66
|
被引
9
次
|
|
|
|
|
18.
WU J H. A comparative study of benthic nematodes in two Chinese lakes with contrasting sources of primary production.
Hydrobiologia,1999,411:31-37
|
被引
5
次
|
|
|
|
|
19.
许静. 北江表层沉积物中多环芳烃的分布与风险评价.
环境科学,2009,30(11):3269-3275
|
被引
16
次
|
|
|
|
|
20.
刘爱霞. 沉积物中有机污染物生态风险分析方法研究.
海洋湖沼通报,2009(3):17-23
|
被引
3
次
|
|
|
|
|
了解气象卫星更多信息，请访问