宁波互花米草治理区的生态修复实践  

Practice of Ecological Restoration in the Treatment Area of Spartina alterniflora in Ninbgbo

作　　者：陈春林 李方相 王丰毅 刘友峰 忻蒋慧 CHEN Chun-lin;LI Fang-xiang;WANG Feng-yi;LIU You-feng;XIN Jiang-hui(Ningbo Chengtong Kaisheng Ecological Restoration Engineering(Technology)Center,Ningbo 315800,Zhejiang,China;Shanghai Muying Ecological Technology Co.,Ltd,Shanghai 201600,China)

机构地区：[1]宁波市诚通凯胜生态修复工程(技术)中心,浙江宁波315800 [2]上海沐瑛生态科技有限公司,上海201600

出　　处：《湿地科学与管理》2024年第5期36-40,共5页Wetland Science & Management

基　　金：宁波市重点技术研发项目(2024Z249)。

摘　　要：随着互花米草除治工程在全国范围的推进,互花米草被清退,留下大面积光滩。失去覆盖的潮间带风暴潮衰减能力和泥沙捕集能力减弱,直接威胁海岸带生态系统的安全。本文以宁波镇海区海岸带生态修复及海塘安澜(一期)工程的互花米草除治区为研究对象,通过微地形改造、植被修复以及底栖生物的恢复等措施,构建了多类型的生态空间、多层次的植物群落,提高了生态系统的承载力,加速了互花米草治理区海洋生物资源的恢复。同时建立监测预警机制,对生态修复效果进行评估,确保修复工作的可持续性,有助于防止互花米草二次入侵,巩固治理成效。本项目的实践经验不仅有助于提高互花米草防除后生态修复工程的科学性和实效性,还为其他互花米草治理区域的生态修复提供了重要借鉴。With the progress of implementation of the projects of Spartina alterniflora control throughout the country,Spartina alterniflora is eliminated,and resulted in large area of bare mudflat.The capability of decaying surges and capturing sediment in the inter-tidal zone is weakened,imposing direct threats to the security of coastal ecosystem.This article focuses on S.alterniflora-control area in the Phase I coastal zone Project in Zhenhai,manages to implement measures such as microtopography reconstruction,vegetation restoration and benthic organism restoration.Multi-level plant communities and diverse ecological spaces were constructed,enhancing the carrying capacity of the ecosystem and accelerating the restoration of marine biological resources in the S.alterniflora-control area.A monitoring and early warning mechanism is established concurrently as an effective tactic to prevent secondary invasion of S.alterniflora and consolidate the achievements of governance.At the same time,evaluation of the effectiveness of ecological restoration was carried out to ensure the sustainability of the restoration work.These practical experiences gained from these projects are not only beneficial to improve the post-effects of the ecological restoration projects after elimination of the invasive plants,but also to provide a basis and guidance for other similar ecological restoration projects.

关 键 词：互花米草治理 基于自然的解决方案 生态修复 生态位替代 

分 类 号：X37[环境科学与工程—环境工程]