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不同温度条件下几种枝角类浮游动物的抑藻净水效应研究
引用本文:操璟璟,廖庆生,蒋继宏,张小平.不同温度条件下几种枝角类浮游动物的抑藻净水效应研究[J].生物学杂志,2010,27(1):57-60.
作者姓名:操璟璟  廖庆生  蒋继宏  张小平
作者单位:1. 安庆师范学院资源环境系,安徽安庆,246011;安徽师范大学生命科学学院,芜湖,241000
2. 徐州师范大学植物重点实验室,江苏徐州,221116
3. 安徽师范大学生命科学学院,芜湖,241000
基金项目:安徽省自然科学基金资助项目,安徽省高等学校省级自然科学研究项目 
摘    要:研究了22℃、16℃两个温境、实验室系统中长刺潘、短腹平直潘、多刺裸腹潘、透明潘4种枝角类对于小球藻及铜绿微囊藻混合藻液的牧食能力及其在恒定光照条件下的净水能力。结果显示:4种枝角类在藻液初始吸光度大于0.160的情况下均可使藻液浓度下降,其摄食速度随藻类生物量增加而增加,当藻类生物量超过饱和值时,摄食速度随之下降。徐州长刺潘牧食及净水能力最强,在底泥背景下滇池短腹平直澄摄食及净水能力有所增强,透明潘摄食净水能力差,多刺裸腹潘在处理后期自身的排泄物会污染水体。

关 键 词:枝角类  小球藻  铜绿微囊藻  牧食力  净水

Inhibitory capabilities and purification abilities of several cladocerans on algae under different temperature conditions
CAO Jing-jing,LIAO Qing-sheng,JIANG Ji-hong,ZHANG Xiao-ping.Inhibitory capabilities and purification abilities of several cladocerans on algae under different temperature conditions[J].Journal of Biology,2010,27(1):57-60.
Authors:CAO Jing-jing  LIAO Qing-sheng  JIANG Ji-hong  ZHANG Xiao-ping
Institution:CAO Jing-jing1,3,LIAO Qing-sheng2,JIANG Ji-hong2,ZHANG Xiao-ping3(1,College of Resources , Environmental Science,Anqing Normal University,Anqing 246011,2,Key Laboratory of Medical Plant,Xuzhou Normal University,Xuzhou 221116,College of Life Science,Anhui Normal University,Wuhu 241000,China)
Abstract:Outbreak of cyanobacteria blooms,with associated unsightly scum and unpleasant odor,occurs regularly in the eutrophication lakes.One of useful ways of blooms controlling is biocontrol method with filter feeding cladocerans.Four kinds of cladocerans D.longispina,P.aduncus,M.macrocopa and Daphnia.hylina mixed algae water of Chlorella sp.and Microcystis Aeruginosa were studied in laboratory experiments under two temperatures.The results showed that the cladocerans were capable of ingesting cyanobacteria.With t...
Keywords:Cladocera  Chlorella sp  Microcystis aeruginosa  grazing ability  purification ability
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