| 闽东沿岸生态监控区海洋生态健康评价与变化趋势研究 |
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| 引用本文： | 李益云,樊立静.闽东沿岸生态监控区海洋生态健康评价与变化趋势研究[J].海洋开发与管理,2020,37(1):62-68. |
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| 作者姓名： | 李益云 樊立静 |
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| 作者单位： | 国家海洋局宁德海洋环境监测中心站 宁德 352100;国家海洋局海洋赤潮灾害立体监测技术与应用重点实验室 上海 200137;国家海洋局宁德海洋环境监测中心站 宁德 352100;国家海洋局海洋赤潮灾害立体监测技术与应用重点实验室 上海 200137 |
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| 摘 要： | 文章以生态系统健康评价(EHA)为工具,利用2004-2013年以来闽东沿岸生态监控区的监测数据及相关文献资料,对闽东沿岸生态监控区的海洋生态健康状况进行分析评价,分析影响闽东沿岸生态监控区海洋生态健康的主要因子。结果表明:闽东沿岸生态监控区生态环境健康状况基本处亚健康状态,但有进一步恶化的风险,水环境中pH值、氮-磷营养盐含量呈明显上升的趋势;生物质量受到不同程度的污染,贝类体内铅含量显著上升;生物环境处于不健康状态,生物种类数呈减少的趋势。结合闽东沿岸生态监控区存在的问题提出:(1)加强污染物入海总量控制制度,推行节能减排措施;(2)加强生物质量控制,发展蓝色海洋经济;(3)休渔、生态补偿制度相结合,有效利用和保护海洋资源;(4)严格控制围填海工程,保护滩涂湿地;(5)加强海洋环境监测体系建设等建议。
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| 关 键 词： | 海洋生态系统 生态系统健康评价 闽东沿岸 生态监控区 亚健康 |
Marine Ecosystem Health Assessment and the Change Trend of Mindong Ecological Monitoring Area,Fujian East Coast,China |
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| LI Yiyun and FAN Lijing.Marine Ecosystem Health Assessment and the Change Trend of Mindong Ecological Monitoring Area,Fujian East Coast,China[J].Ocean Development and Management,2020,37(1):62-68. |
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| Authors: | LI Yiyun and FAN Lijing |
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| Institution: | (Ning De Marine Environmental Monitoring Center,SOA,Ningde 352100,China;Key Laboratory of Integrated Marine Monitoring and Applied Technologies for Harmful Algal Blooms,SOA,Shanghai 200137,China) |
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| Abstract: | The assessment of marine ecosystem health was studied in this paper,by taking the nearshore of Mindong ecological monitoring area as case study,based on the monitoring data from 2004 to 2013,by using the ecosystem health assessment(EHA)method.The main results clarified: the condition of marine ecosystem health was in sub health state,which was at stable state.But the poor index of marine biology and biological residual toxicity in Mindong ecological monitoring area showed that the ecosystem also faced a risk of further deterioration.Combined with the problems existing in the ecological monitoring area along the east coast of Fujian province,the following suggestions were put forward: strengthening the total amount control system of pollutants entering the sea,implementing energy conservation and emission reduction measures; strengthening the biological quality control,developing the blue ocean economy; combining the fishing cessation and ecological compensation system,effectively using and protecting the marine resources; strictly controlling the reclamation project,protecting the beach wetland; strengthening the construction of the marine environment monitoring system,etc. |
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| Keywords: | Marine ecosystem Ecosystem health assessment East coast of Fujian province Ecological monitoring area Sub health state |
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