三种药剂对水绵控制效果的比较分析  

Comparison and Analysis of Spirogyra Control with Three Kinds of Chemicals

作　　者：刘佳敏 周志杰 黄民生[3] 袁育鑫 何文辉 Liu Jiamin;Zhou Zhijie;Huang Minsheng;Yuan Yuxin;He Wenhui(Jiangsu Jiuwu High-Technology Limited Company,Nanjing,Jiangsu 211808,China;School of Fisheries and Biological Sciences,Shanghai Ocean University,Shanghai,201306,China;School of Ecological and Environmental Sciences,East China Normal University,Shanghai,200241,China;Shanghai Taihe Water Technology Development Company Limited,Shanghai,200438,China)

机构地区：[1]江苏久吾高科技股份有限公司,江苏南京211808 [2]上海海洋大学水产与生命学院,上海201306 [3]华东师范大学生态与环境学院,上海200241 [4]上海太和水科技股份有限公司,上海200438

出　　处：《化学世界》2024年第3期163-170,共8页Chemical World

基　　金：上海市科技计划项目基金(No.20DZ2250700)资助项目。

摘　　要：选择硫酸铜、扑草净以及肉桂酸为控藻药剂,以常见的丝状藻-水绵为受试对象,比较了三种药剂的控藻效果。研究结果表明,三种药剂的施用对水绵生长、代谢及抗逆功能均造成了影响,但影响程度因药剂类型、药剂浓度及施用时间而异。相同浓度条件下,硫酸铜、扑草净的控藻效果均优于肉桂酸,但硫酸铜的施用会造成环境累积和生物放大等危害。结合控藻有效性、安全性和经济性,选择1 mg/L扑草净为最优方案。Copper sulfate,prometryn and cinnamic acid were selected for spirogyra control.The experimental results showed that the use of three did affect the growth,metabolism,activities of antioxidative enzymes and micro-structure of spirogyra.The effect of chemicals on spirogyra depended on chemical,dosage and exposure time.Under the same dosage,the effect of copper sulfate and prometryn were stronger than that of cinnamic acid.Integration of effective,safe and economic factors,1 mg/L of prometryn is recommended for spirogyra control.

关 键 词：水绵控制 硫酸铜 扑草净 肉桂酸 

分 类 号：O647.33[理学—物理化学] X522[理学—化学]