水生植物优势种群抑制技术应用研究  

Application study on dominant population suppression technique of aquatic plant

作　　者：范敬兰 王晓燕[2,3] 梁森 张宝军 FAN Jinglan;WANG Xiaoyan;LIANG Sen;ZHANG Baojun(Xuzhou Hydraulic Research Institute,Xuzhou,Jiangsu 221018 ,China;School of Construction Equipment and Municipal Engineering,Jiangsu Vocational Institute of Architectural Technology, Xuzhou, Jiangsu 221116 ,China;Xuzhou Research Center of Water Treatment Engineering Technology,Xuzhou,Jiangsu 221116,China)

机构地区：[1]徐州市水利科学研究所,江苏徐州221018 [2]江苏建筑职业技术学院建筑设备与市政工程学院,江苏徐州221116 [3]徐州市水处理工程技术研究中心,江苏徐州221116

出　　处：《江苏建筑职业技术学院学报》2017年第4期46-49,共4页Journal Of Jiangsu Vocational Institute of Architectural Technology

基　　金：江苏省水利科技项目:水生植物优势种群抑制技术研究(2016057)

摘　　要：针对徐州市主要水体菹草疯长问题,开展了对本地区水生植物优势种群抑制技术应用研究.描述了菹草的生物学特性,通过徐州市如意河技术应用试验,利用靶向生物制剂上可以实现对菹草生长抑制,有效控制治理水域内菹草的生物量,有助于其他水生植物的生长.实现生物多样性的目的.靶向生物制剂使用浓度极低,对水生环境安全,施工方便,费用较低.运行时无二次污染,不对其他水生生物造成危害,对水质无负面影响,避免其疯长带来的环境问题.According to the overgrowth problem of Potamogeton crispus in major body of water in Xuzhou,this paper carries out the application study on dominant population suppression technique of a-quatic plant in this area.Based on describing the biological characteristics of potamogetoncrispus,through technology application test in Ruyi river of Xuzhou,we use targeted biological therapy to sup-press the overgrowth of potamogeton crispus and control the biomass of potamogeton crispus,which is conductive to the growth of other aquatic plant and biodiversity.The working concentration of targeted biological therapy is very low,which has advantages of safety,convenience and low price.Also,there is no secondary pollution and any negative effects on other aquatic plant and water quality,which avoids the environment problems caused by the overgrowth.

关 键 词：如意河 水生植物 抑制技术 靶向生物制剂 

分 类 号：X52[环境科学与工程—环境工程]