上海海洋大学学报2025,Vol.34Issue(5):1039-1048,10.DOI:10.12024/jsou.20250404848
基于层次分析法综合评价上海地区福寿螺入侵影响
Assessing the comprehensive impact of Pomacea canaliculata invasion in Shanghai using analytic hierarchy process
摘要
Abstract
This study constructs a comprehensive evaluation system to assess the impact of aquatic invasive species from three dimensions:economic,ecological,and social impacts.First,a questionnaire was distributed using stratified sampling to collect expert assessments on the relative importance of influencing factors.Analytic hierarchy process(AHP)was applied to determine the weights.The results revealed that the economic impact(0.72)was considered more significant than ecological(0.17)and social impacts(0.11).Top five influencing factors were direct economic losses(0.47),niche occupation(0.11),control costs(0.09),eradication expenses(0.08)and public awareness(0.067).Next,the impact of Pomacea canaliculata invasion in Shanghai was scored across districts.Areas with scores exceeding percentile 50 included Chongming(P99),Songjiang(P68),Jinshan(P64),Pudong(P61),and Qingpu(P53).In conclusion,a district-diversified and level-specific strategy is proposed for preventing Pomacea canaliculata invasion in Shanghai,guided by the principles of prioritizing economic impact,protecting ecologically sensitive areas,and incorporating public participation.关键词
福寿螺/水生生物入侵/评价指标体系/AHP层次分析法/上海地区Key words
Pomacea canaliculate/aquatic biological invasion/impact assessment framework/analytic hierarchy process/Shanghai分类
管理科学引用本文复制引用
张振宇..基于层次分析法综合评价上海地区福寿螺入侵影响[J].上海海洋大学学报,2025,34(5):1039-1048,10.基金项目
国家重点研发计划(2022YFC2601303) (2022YFC2601303)