oaioai:ir.ihb.ac.cn:342005/36234

细菌dc10的溶藻作用及环境因子对该作用的影响

Abstract

从云南滇池分离获得溶藻细菌DC10,该菌属于假单胞菌属(Pseudomonasr sp.),它能强烈地溶解绿色微囊藻(Microcystis viridis,FACHB 102)等6种蓝藻及月芽藻(Selenastrum captqcornutum,FACHB 271)等2种绿藻.试验发现,该菌通过分泌某种物质来溶解藻类,较低的温度以及黑暗条件有利于细菌溶藻,不同浓度的氯化钙、硝酸钠对该菌的溶藻作用有一定影响;不同pH条件下,溶藻作用的强弱依次为:pH4>pH9>pH7>pH5.5.发展利用该菌进行水华控制的技术具有现实意义

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Institute of Hydrobiology, Chinese Academy Of Sciences

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oaioai:ir.ihb.ac.cn:342005/36234Last time updated on 6/8/2020

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