欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
从2011年4月至2012年1月，分季节在3个采样点对沙颍河阜阳段的浮游甲壳动物群落进行了调查。结果表明，沙颍河阜阳段共记录浮游甲壳动物20种，其中枝角类11种，桡足类9种。枝角类中各季节均为优势种的有蚤状溞（Daphnia pulex）和大型溞（D. magna）；桡足类中各季节均为优势种的有近邻剑水蚤（Cyclops vicinus）和广布中剑水蚤（Mesocyclops leuckarti）；浮游甲壳动物密度在春季（4月）最高，冬季（1月）最低。Shannon-Wiener多样性指数在1.30～2.13，初步评价表明沙颍河阜阳段水质处于轻度-中度污染状态。
英文摘要：
Crustacean zooplankton （Cladocera, Copepoda） were investigated seasonally at three sampling sites in Fuyang Section of the Shaying River from April 2011 to January 2012. A total of 20 species were recorded including 11 Cladocera species and 9 Copepoda species. Daphnia pulex, Daphnia magna, Cyclops vicinus, Mesocyclops leuckarti were the most dominant species during the all seasons. The density of crustacean zooplankton showed seasonal differences with the highest value in spring and the lowest value in winter.The Shannon-Wiener index ranged from 1.30～2.13 and indicated that the water quality of this section was at the level of light to moderate pollution.
同期刊论文项目
同项目期刊论文
AFLP analysis on genetic diversity and population structure of small yellow croaker Larimichthys pol
Isolation and characterization of polymorphic microsatellite loci in golden cuttlefish (Sepia escule
Limits of Bayesian skyline plot analysis of mtDNA sequences to infer historical demographies in Paci
Tissue-specific accumulation of cadmium and its effects on antioxidative responses in Japanese floun
First record of red filament threadfin bream, Nemipterus marginatus (Valenciennes, 1830) from Chines
Redescription of the notchedfin threadfin bream Nemipterus peronii from southern coastal areas of Ch
Molecular phylogeny and evolution of Scomber (Teleostei: Scombridae) based on mitochondrial and nucl
Isolation and characterization of microsatellite markers for the Korean rockfish, Sebastes schlegeli
A NEW RECORD SPECIES OF THE HEADRABBIT PUFFER, LAGOCEPHALUS LAGOCEPHALUS (LINNAEUS, 1758) FROM CHINA
Population Genetic Studies Revealed Local Adaptation in a High Gene-Flow Marine Fish, the Small Yell
Polymorphic Microsatellite Markers in False kelpfish Sebastiscus marmoratus: Isolation, Characteriza
Mitochondrial DNA control region diversity and population structure of Pacific herring (Clupea palla
Isolation and characterization of 26 microsatellite markers for Japanese pufferfish, Takifugu rubrip
Two new species and one newly recorded species of the genus Kamaka (Crustacea: Amphipoda) from the H
Development of 20 Microsatellite Markers for Solenocera crassicornis and Their Cross-Species Applica
Population genetic structure and demographic history of the small yellow croaker, Larimichthys polya
Isolation and characterization of New 24 Microsatellite DNA Markers for golden cuttlefish (Sepia esc
Genetic diversity in the mtDNA control region and population structure in the small yellow croaker L
期刊信息
位置：