| 摘要: |
| 文章分析了国内外资源价值评估现状及莱州湾湿地自然资源地理经济概况，构建了价值评估体系，运用价值评估方法对该湾湿地资源的直接和非直接使用价值进行评估计算，结果分别为449 640.5万元/a(其中，水产资源价值220 532万元/a，水资源价值73 887万元/a，原盐资源生产价值147 200万元/a，植物资源生产价值8 021.5万元/a)和85 972.6万元/a（其中，气候调节49 976万元/a,涵养水源27 515万元/a，湿地水质净化4 008万元/a,生物多样性维护4 473.6万元/a），发现水产资源、水资源、矿物资源、气候调节与涵养水源为莱州湾资源价值量较高的前5位。综上所述，本研究认为当地政府、企业及公众在发展经济的同时也应充分利用当地资源优势发展渔业与盐化工产业，以达资源可持续利用及生态保护之目的。 |
| 关键词: 湿地资源 价值评估 生态保护 评估方法 莱州湾 |
| DOI： |
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| 基金项目:国家重点研究计划子课题“水母减灾技术和应急处置设备研发(2017YFC1404405)”. |
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| Value Assessment of Wetland Resources in Laizhou Bay |
| MA Caihua,MA Weiwei,YOU Kui,ZHAO Zhiyuan,LIU Yanbing,LI Fengqi |
| Ocean University of China;Dalian University of Technology;Shanghai Ocean University |
| Abstract: |
| This paper analyzed the current situation of resource value assessment at home and abroad,the geographical economy of natural resources in Laizhou Bay,constructed the value evaluation system,evaluateed the direct and indirect value of Laizhou Bay via using value assessment method (Travel Cost Method-TCM,Hedonic ApproachHA,Defensive Expenditures Approach-DEA,Shadow Project Approach-SPA,Carbon Tax Approach-CTA,Contingent Valuation Method-CVM,etc.).The results were 449 640.5 ten thousand yuan /a (the value of aquatic resources 220 532 ten thousand yuan/a,the value of water resource 73 887 ten thousand yuan/a,the production value of raw salt resources 147 200 ten thousand yuan/a,and the production value of plant resources 8 021.5 ten thousand yuan/a) and 85 972.6 ten thousand yuan /a (the value of the climate regulation 49 976 ten thousand yuan/a,the value of water resource 27 515 ten thousand yuan/a,the value of the purification of wetland 4 008 ten thousand yuan/a,the value of protection the biodiversity 4 473.6 ten thousand yuan/a) respectively.It was found that the top five resource value in Laizhou bay were aquatic resources,water resources,mineral resources,climate regulation and water conservation.Therefore,this paper argued that the local government,enterprises and the public should also made full use of local resource advantage to develop fishery and salt and chemical industry to achieve the goals of sustainable utilization of resources and ecological protection. |
| Key words: Wetland resources,Value assessment,Ecological protection,Evaluation methods,Laizhou bay |
