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盐碱池塘浮游动物的种类组成和生物量
引用本文:赵文.盐碱池塘浮游动物的种类组成和生物量[J].水产学报,2001,25(1):26-31.
作者姓名:赵文
作者单位:[1]青岛海洋大学教育部水产养殖开放实验室,山东青岛26 [2]青岛海洋大学教育部水产养殖开
基金项目:国家九五攻关课题资助项目(960080401);国家杰出青年基金资助项目(39725023)
摘    要:1997年4月5日至1998年9月1日对山东高青盐碱池塘浮游动物的种类组成和季节变动进行了研究,结果表明,高青盐碱池塘含盐量变动于1.36-20g.G^-1,总碱度变动于2.4-72.mmol.L^-1,pH值8-9浮游动物主要是淡水盐种或喜盐种,一些是典型的盐水种,浮游动物优势种有团焰毛虫,双环栉毛虫,锥瓶口虫,瓜形膜袋虫,旋回侠盗虫和绿色前管虫(原生动物),褶皱臂尾轮虫,暗小异尾轮虫,萼花臂尾轮虫,角突臂尾轮虫,壶状臂尾轮虫,卜氏晶囊轮虫,简单前翼轮虫,角三肢轮虫和针族多肢轮虫(轮虫)微型裸腹和长肢秀体(枝角类),细巧华哲水蚤,近邻剑水蚤和台液温剑水蚤,(桡足类),无鱼对照池和新挖池塘的浮游动物生物量均较一般养鱼池塘的高。

关 键 词:盐碱池塘  浮游动物  种类组成  生物量  季节变化  水质管理  养殖水体
文章编号:1000-0615(2001)01-0026-06
收稿时间:2014/4/16 0:00:00
修稿时间:2000年6月2日

Species composition and biomass of zooplankton in saline-alkaline ponds
ZHAO Wen.Species composition and biomass of zooplankton in saline-alkaline ponds[J].Journal of Fisheries of China,2001,25(1):26-31.
Authors:ZHAO Wen
Institution:The Open Laboratory of Aquaculture Research, Ocean University of Qingdao, Qingdao 266003, China
Abstract:The species composition and seasonal succession of zooplankton in saline..alkaline ponds in Zhaodian Fish Farm, Gaoqing County, Shandong Province, from 5 April in 1997 to 1 September in 1998, were studied. The results indicated that salinity ranged from 1 . 36 to 20 g ..L- 1 , total alkalinity changed from 2. 4 to 7. 2 mmol..L- 1 , pH changed f rom 8 to 9, the zooplankton in saline..alkaline ponds were composed by freshwater salt.. tolerance species or halophile species, and some of them were halobiont species and which usually occurs in f reshwater. Dominant species of zooplankton were Askenasia volvox , Didinium nasutum, Lagynophrya conif era, Cyclidium citrullus, Strobilidium gyrans and Prorodon viridis ( Protozoa ) ; Brachionus plicatilis, Trichocerca pusilla, Brachionus calycif lorus , B . angularis, B . urceus, Asplanchna brightwelli , Proales simplex , Filinia cornuta and Polyarthra trigla ( Rotatoria ) ; Moina micrura, Diaphanosoma leuchtenbergiatum ( Cladocerans) ; Sinocalarus tenellus, Cyclops vicinus , Thermocyclops taihokuensis ( Copepod) . The biomass of zooplankton in the control ponds and new ponds were higher than that in other fish..culture ponds.
Keywords:saline  alkaline pond  zooplankton  species composition  biomass  Shandong Province
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