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螺蛳消化道中溶藻菌CH14的分离鉴定及其溶藻特性研究

于消纳城市污水厂尾水的表面流湿地(富含藻类)中采集螺蛳,从其消化道中分离出一株溶藻细菌CH14,通过16S rDNA序列对溶藻细菌CH14进行鉴定,确定该菌株与耐硼赖氨酸芽孢杆菌(<italic>Lysinibacillus boronitolerans</italic>)同源性达到100%。为探究其溶藻特性,采用单因素变量实验、三维荧光光谱(EEMs) 等分析方法,考察了菌株CH14对铜绿微囊藻的溶藻特性。结果表明:菌株主要通过分泌胞外活性物质进行间接溶藻;在菌液投加量为10%、pH=7、温度35 ℃的条件下,溶藻率最高,分别可达(78.46±1.14)%、(80.97±0.95)%和(83...

Cur síos iomlán

Sábháilte in:
Sonraí bibleagrafaíochta
Príomhchruthaitheoirí: 李荟楠, 芮国芬, 张俊杰, 刘丽, 陈可, 申荣艳, 张文艺
Formáid: Artigo
Teanga:Chinês
Foilsithe / Cruthaithe: Editorial Office of Industrial Water Treatment 2026-01-01
Sraith:Gongye shui chuli
Ábhair:
Rochtain ar líne:http://www.iwt.cn/thesisDetails#10.19965/j.issn.2026-0171
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