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湿地是地球上水陆相互作用形成的独特生态系统。当前湿地生态和湿地保护日益受到重视,而传播日本血吸虫病唯一的螺宿主——钉螺也是一种湿地生物。在血吸虫病防治中通常采用化学药物和改变生态环境的措施实现控制钉螺,而这些措施对湿地生态存在不同程度的影响。为了适应湿地保护要求,加强湿地钉螺控制适宜技术研究,本文重点阐述不同类型湿地对钉螺孳生的影响,以及钉螺控制措施对湿地生态的影响,讨论湿地钉螺控制对策。
Wetlands are unique ecosystems formed by the earth’s surface and water interactions. At present, wetland ecology and wetland protection are paid more and more attention. And the only Spirulina, the snail that spreads Schistosoma japonicum, is also a wetland organism. In the control of schistosomiasis, snails are usually controlled by chemical agents and ecological changes, and these measures have different impacts on wetland ecology. In order to adapt to the requirements of wetland conservation and to strengthen the appropriate techniques of snail control in wetlands, this paper focuses on the impact of different types of wetlands on snail breeding and snail control measures on wetland ecology, and discusses the snail control measures in wetlands.