南京林业大学学报(自然科学版)2026,Vol.50Issue(1):58-64,7.DOI:10.12302/j.issn.1000-2006.202504028
太湖湖滨带植物群落的物种组成与多样性分析
Analysis of composition and diversity of plant communities in the lake shore zone of Taihu Lake
摘要
Abstract
[Objective]Vegetation is a vital component of the lake shore zone ecosystems.A comprehensive analysis of plant community composition and diversity characteristics is essential for evaluating the ecological health and service functions of the lake shore zone of Taihu Lake.[Method]We systematically investigated the plant community around the lake shore zone of Taihu Lake using a transect-quadrat survey method to analyze the species composition and diversity.[Result](1)The lake shore zone harbored 226 plant species from 179 genera and 76 families,predominantly wetland and aquatic herbaceous plants.Alien invasive plants were numerous and widely distributed.(2)Distinct,regionally characteristic plant communities formed based on habitat conditions,each containing at least one alien invasive species.(3)The important value of the dominant alien invasive species(ranked by the highest important value,IV)exhibited a negative correlation with the plant community's diversity index.[Conclusion]Alien plant invasion poses a serious threat to the lake shore ecosystem of Taihu Lake,undermining biodiversity stability.Enhanced monitoring and management are urgently required.关键词
太湖湖滨带/植物群落/生物多样性/外来入侵植物Key words
lake shore zone of Taihu Lake/plant community/biodiversity/invasive alien plant分类
农业科技引用本文复制引用
李素梅,汪庆,薛建辉,高露璐,宋春凤,李亚,王鹏,王淑安..太湖湖滨带植物群落的物种组成与多样性分析[J].南京林业大学学报(自然科学版),2026,50(1):58-64,7.基金项目
江苏省林业科技创新与推广"揭榜挂帅"项目(LYKJ[2022]02). (LYKJ[2022]02)