摘要
基于生态系统服务功能价值,从供给、调节、文化和支持服务4个方面,选择水质净化、植物供给、气候调节、固碳、抗风消浪、生物多样性维持、休闲观光和科研教育等9个指标建立评价体系,并以江苏响水三圩港附近实施的海岸带生态修复工程为例,对该工程的修复成效进行评估。结果表明:工程实施效果较理想,修复后的湿地总价值为112.27万元/年,较修复前的总价值提升了68%。说明生态修复工程实施后,三圩港修复岸段的生态系统服务价值得到了显著提升,大气调节、休闲观光、消浪固滩为主要价值增量。该方法为类似工程项目修复成效评价提供了参照。
Based on the functional value of ecosystem services,this paper selected 9 indicators including water purification,plant supply,climate regulation,carbon sequestration,wind and wave resistance,biodiversity maintenance,leisure and sightseeing,scientific research and education from 4 aspects of supply,regulation,culture and support services to establish the evaluation system,and evaluated the restoration effectiveness of the coastal ecological restoration project implemented near Sanwei Port of Xiangshui in Yancheng,Jiangsu Province.The results show that the implementation effect of the restoration project is ideal,and the total value of the restored wetland is 1.1227 million yuan/year,which increases by 68%compared with the total value before restoration.In terms of total value,after the implementation of the ecological restoration project,the ecosystem service value of Sanwei Port restoration coastline has been significantly improved,with air conditioning,leisure and sightseeing,wave resistance and beach consolidation as the main value increment.This method could provide a reference for the evaluation of restoration effect of similar engineering projects.
作者
梁飞刚
闫玉茹
张刚
江雯
Liang Feigang;Yan Yuru;Zhang Gang;Jiang Wen(Institute of Geochemical Exploration and Marine Geological Survey,Nanjing 210007,Jiangsu,China;Key Laboratory of Coastal Salt Marsh Ecosystems and Resources,Ministry of Natural Resources,Nanjing 210007,Jiangsu,China)
出处
《地质学刊》
CAS
2022年第4期405-410,共6页
Journal of Geology
基金
江苏省地质勘查专项资金项目“盐城典型退化滨海湿地及地质环境修复示范”(苏财资环[2019]14号-22)
江苏省自然资源发展专项资金(海洋科技创新)项目“江苏海岸带整治与修复关键技术研究”(JSZRHYKJ202010)
江苏省有色金属华东地质勘查局基础研究专项资金项目“江苏典型侵蚀型海岸生态修复的效果评价”(HDYS-KY00-04)。
关键词
盐沼湿地
海岸带生态修复
生态系统服务功能
效果评价
响水三圩港
江苏盐城
salt marsh
coastal zone ecological restoration
ecosystem service
evaluation of effect
Sanwei Port,Xiangshui
Yancheng,Jiangsu
