| 于桥水库浮游动物调查研究 |
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| 引用本文： | 孙金辉,乔之怡,冯洪超,靳禹,董阳,乔秀亭. 于桥水库浮游动物调查研究[J]. 安徽农业科学, 2011, 39(23): 14141-14143,14151 |
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| 作者姓名： | 孙金辉 乔之怡 冯洪超 靳禹 董阳 乔秀亭 |
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| 作者单位： | 1. 天津农学院水产科学系,天津市水产生态及养殖重点实验室,天津300384
2. 天津市宝坻区畜牧水产局,天津,301800 |
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| 基金项目： | 天津市科技支撑计划重点项目(09zcgysf025000) |
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| 摘 要： | 2006年5月、7月和9月对于桥水库浮游动物进行了取样调查,共采集到枝角类7属、桡足类2属及丰富的无节幼体,原生动物11属、轮虫7属。结果表明,原生动物数量最多,为654.33 ind/L,其次是轮虫、桡足类和枝角类,分别为371、161.33和90 ind/L。从生物量来看,枝角类最大,为1.8 mg/L,其次是桡足类,轮虫和原生动物,分别为1.13、0.045和0.033 mg/L。于桥水库为清洁水体,但已呈富营养化趋势,建议用生物操纵措施来改善于桥水库的水体环境。
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| 关 键 词： | 于桥水库 浮游动物 水质评价 营养类型 |
Investigation Research of Zooplankton in Yuqiao Reservoir |
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| Affiliation: | SUN Jin-hui et al(Tianjin Key Lab of Aqu-Ecology and Aquaculture,Department of Fishery Science,Tianjin Agricultural College,Tianjin 300384) |
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| Abstract: | Zooplankton in Yuqiao Reservoir was sampled and studied in May,July and September in 2006,at last 7 genera of Cladocera,2 genera of Copepoda,lots of Nauplii,11 genera of Protozoa and 7 genera of Rotifer were collected.Results indicated that protozoa had the largest quantity of 654.33 ind/L,then followed by Rotifer,Copepoda and Cladocera of about 371,161.33 and 90 ind/L respectively.As for the biomass,Cladocera had the largest of 1.8 mg/L,then followed by Copepoda,Rotifer and Protozoa with 1.13,0.045 and 0.033 mg/L of biomass respectively.It was concluded that the water in Yuqiao Reservoir was clean but showed the eutrophication tendency,and it was suggested to adopt the biomanipulation measures to improve the water body environment of Yuqiao Reservoir. |
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| Keywords: | Yuqiao Reservoir Zooplankton Water quality assessment Nutrition type |
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