陆海统筹背景下莆田市生态承载力评价及贡献因素研究  

Carrying Capacity Evaluation and Contribution Factor Research for Marine Ecology Under the Background of Land-Sea Coordination in Putian City

作　　者：萧满红 Xiao Manhong(Meizhouwan Vocational Technology College,Putian 351119,Fujian,China)

机构地区：[1]湄洲湾职业技术学院,福建莆田351119

出　　处：《绿色科技》2024年第5期276-280,共5页Journal of Green Science and Technology

基　　金：湄洲湾职业技术学院科研项目(编号:MZY2210)。

摘　　要：在陆海统筹的背景下构建了生态承载力评价指标体系,利用综合评价法对莆田市2016-2020年的生态承载力进行了定量评估以及贡献影响因素的确定。结果表明:①莆田市生态承载力整体为波动上升趋势。其中,经济、社会和科技承载力均为增长趋势。②贡献度方面,经济发展、社会支撑条件、科技支撑条件的贡献度均为上升趋势。③障碍度因子在5年间从环境压力和可利用资源的因素层向经济发展水平和社会支撑条件因素层转移,整体发生较大的变化。In this study,the comprehensive evaluation method is applied to construct a comprehensive assessment index system for measuring ecological carrying capacity under the background of land-sea coordination.Then the ecological carrying capacity is calculated and contribution factors of Putian City from 2016-2020 are analyzed.The results showed that:①The ecological carrying capacity of Putian City fluctuates in an overall upward trend.Among them,the carrying capacity of economy,society,and science and technology is a growth trend.②The contribution of economic development,social support conditions,and technological support conditions are all on the rise.③The obstacle factor has shifted from the environmental pressure and available resource factors to the economic development level and social support conditions factors in the past five years,with significant changes overall.

关 键 词：生态承载力 贡献度 障碍度因子 莆田市 

分 类 号：TU982[建筑科学—城市规划与设计]