江苏省邵伯湖南端滩群切滩整治工程灭螺效果观察  

Effect of cutting beach group on Oncomelania hupensis snail control in south of Shaobo Lake, Jiangsu Province

作　　者：佘广松[1] 马玉才[2] 汤洪萍[1] 王福彪[2] 黄永军[1] 黄轶昕[3] SHE Guang-Song;MA Yu-Cai;TANG Hong-Ping;WANG Fu-Biao;HUANG Yong-Jun;HUANG Yi-Xin(Jiangdu District Center for Disease Control and Prevention,Yangzhou City,Jiangsu Province,Jiangdu 225200,China;Hanjiang District Center for Disease Control and Prevention,Yangzhou City,Jiangsu Province,China;Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention,Jiangsu Provincial Key Laboratory on Parasite and VectorControl Technology,Jiangsu Institute of Parasitic Diseases,Wuxi 214064,China)

机构地区：[1]江苏省扬州市江都区疾病预防控制中心,扬州225200 [2]江苏省扬州市邗江区疾病预防控制中心 [3]国家卫生健康委员会寄生虫病预防与控制技术重点实验室、江苏省寄生虫与媒介控制技术重点实验室、江苏省血吸虫病防治研究所

出　　处：《中国血吸虫病防治杂志》2019年第2期212-215,共4页Chinese Journal of Schistosomiasis Control

基　　金：江苏省科技支撑计划(社会发展项目)(BE2012621)

摘　　要：目的评价江苏省邵伯湖南端滩群切滩整治工程灭螺效果。方法调查了解邵伯湖南端滩群切滩工程概况,比较切滩工程前后钉螺分布,分析切滩工程灭螺效果。结果江苏省邵伯湖南端滩群切滩面积928.33hm^2,切滩土方为1717.00m3,弃土堆填面积为425.76hm^2,切滩高程为3.2m,降滩至常水位下1.0m。2011年切滩工程前有螺面积为44.69hm2,2018年残存钉螺面积为1.78hm^2,较2011年下降96.02%,残存钉螺分布在未切滩面。结论江苏省邵伯湖切滩工程通过"抬洲降滩"消除了原呈"冬陆夏水"的湖滩钉螺孳生环境,是湖区灭螺的有效手段之一。Objective To evaluate the effect of Oncomelania hupensis snail control of cutting the beach group in the south of Shaobo Lake.Methods The general situation of the project of cutting the beach was surveyed,and the snail distribution was surveyed and the results were compared before and after cutting the beach in the beach group.Results The area of cutting beach was 928.33 hm^2,the cubic meter of earthwork was 1 717.00 m3,the area of dumping ground was 425.76 hm^2,the beach surface elevation was 3.2 m after cutting the beach,and the beach surface was fallen to 1.0 m under the ordinary water level.The area with snails was 44.69 hm^2 before cutting the beach in 2011 but the area with snails was 1.78 hm^2 after cutting the beach in 2018.The area with remaining snails was declined by 96.02% in 2018 as compared with that in 2011,and surviving snails were distributed on the uncut beach face.Conclusion In Shaobo Lake,the O.hupensis snail breeding environment is eliminated by raising or lowering the beach,so it is an effective measure of snail control in lake regions.

关 键 词：钉螺 切滩工程 灭螺效果 邵伯湖 

分 类 号：R383.24[医药卫生—医学寄生虫学]