热带作物学报2024，Vol.45Issue(7)：1511-1520,10.DOI:10.3969/j.issn.1000-2561.2024.07.023
厦门岛滨海公园外来园林植物入侵风险评估
Risk Assessment of Ornamental Introduced Plants in Xiamen Island Coastal Park
摘要
Abstract
The plant species in eight coastal parks in Xiamen island were investigated by the sample line method and a total of 288 species of plants in eight coastal parks on Xiamen island were obtained,among which 127 were introduced plants,accounting for 44.10％of the total.80 species of exotic garden plants with invasive potential were obtained.The risk assessment system of invasive ornamental introduced plants in Xiamen island coastal parks was constructed by the literature collation method and expert consultation,and the evaluation index weights were determined by the hierarchi-cal analysis method.The evaluation system includes one target level,five primary indicators and twenty secondary in-dicators.80 exotic landscape plants with invasive potential were substituted into the risk assessment system of intro-duced landscape plants in Xiamen island Coastal Park to obtain the corresponding scores.13 species with scores be-tween 38.00 and 58.85 were considered high-risk plants.18 species with scores between 23.00 and 38.00 were me-dium-risk plants.Nine species with scores between 9.30 and 23.00 were low-risk plants.Four high-risk plants that are not listed in the Chinese Invasive Alien Plant Register should be detected early and controlled with effective manage-ment measures.Medium-risk plants should be phased out and replaced with native plants,and low-risk plants should be monitored and managed.Most of the ornamental introduced plants in the eight coastal parks in Xiamen island are low-risk plants.Among them,Wutong Lighthouse Park,Bay Park and Niu Tou Mountain Park are among the top three in the number of applied introduced plant species,and it is recommended that no more ornamental introduced plants be introduced in the future.Music Square had the least number of introduced plants,and it is recommended to introduce low-risk plants to increase the vegetation diversity of the park.This study sorts out the introduced plant species in Xia-men island coastal parks and proposes relevant control suggestions for introduced plants,protects the ecological security of Xiamen island coastal parks,further enriches the invasion risk evaluation studies in small-scale areas and provides a reference for the introduction of introduced plants in coastal parks in other areas.关键词
厦门岛/滨海公园/外来园林植物/入侵风险评估Key words
Xiamen island/coastal park/introduced species ornamental plant/invasion risk assessment分类
农业科技引用本文复制引用
江怡萱,王生生,林希霆,毛玥,刘阳,蔡耀欣,邓传远..厦门岛滨海公园外来园林植物入侵风险评估[J].热带作物学报,2024,45(7):1511-1520,10.基金项目
海洋公益性行业科研专项经费项目(No.201505009) （No.201505009）
福建省区域发展科技项目(No.2018Y3006) （No.2018Y3006）
福建农林大学科技创新专项基金项目(No.CXZX2019086) （No.CXZX2019086）
