摘要
互花米草作为我国沿海滩涂危害最大的外来植物,其防治已成为江苏省滨海湿地管理与保护的重要工作.(1)江苏省互花米草呈现出面积大、分布广、繁殖能力强、扩散风险高、治理难度大等特点.(2)不同治理技术各有优缺点,配合使用不同的综合治理技术,对环境影响较小,治理效果较好.(3)总结提出了构建预警监测体系、优化综合治理技术、降低人为干扰、强化科技支撑、开展治理后生态修复、构建长效管理和全民参与机制的防治策略,为其他地区互花米草的治理工作提供借鉴.
Abstract
Spartina alterniflora,as the most invasive species in the coastal wetlands of China,is particularly serious in the coast zones of Jiangsu Province.The prevention and control of Spartina alterniflora has become an important working of coastal wetland management and protection in Jiangsu Province.The analysis shows:(1)The Spartina alterniflora in Jiangsu Province has mang characteristics such as large area,wide distribution,strong reproductive ability,high diffusion risk,and difficult management.(2)Different control technologies have their own advantages and disadvantages,and the integrated control technology combined with different technologies can usually achieve better control effect.(3)Exploratory prevention and control strategies have been proposed,including Building a warning and monitoring system,optimizing comprehensive governance technologies,reducing human interference,strengthening technological support,coordinating ecological restora-tion,establishing long-term management and public participation mechanisms.These strategies provide reference for the management of Spartina alterniflora in other regions.
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