福建武平中山河国家湿地公园维管植物区系研究  

Study on Vascular Plant Flora in the Zhongshan River National Wetland Park,Wuping,Fujian Province

作　　者：郭舜[1] 黄启堂[2] 黄磊[1] 吕国梁 GUO Shun;HUANG Qitang;HUANG Lei;LYU Guoliang(Minxi Vocational and Technical College,Longyan 364021,Fujian,P.R.China;College of Landscape Architecture,Fujian Agriculture and Forestry University,Fuzhou 350002,Fujian,P.R.China;Longyan Landscape Service Center,Longyan 364000,Fujian,P.R.China)

机构地区：[1]闽西职业技术学院,福建龙岩364021 [2]福建农林大学园林学院,福建福州350002 [3]龙岩市园林服务中心,福建龙岩364000

出　　处：《湿地科学》2024年第5期781-797,共17页Wetland Science

基　　金：福建省中青年教师教育科研社科A类项目(JZ181064);福建省龙岩市风景园林专业教师教学创新团队项目资助。

摘　　要：为了了解中山河国家湿地公园维管植物区系组成及其分布区类型,以及与邻近湿地的亲缘关系,采用左家哺综合系数法研究不同地区间的区系丰富度,采用主成分分析和聚类分析法比较区系地理成分的相关性。研究结果表明,中山河国家湿地公园分布有野生维管植物169科493属795种,包括蕨类植物35科57属84种,裸子植物6科7属7种,被子植物128科429属704种;单种科和寡种科合计151科272属397种,分别占总科数、总属数和总种数的89.35%、55.17%和49.94%;单种属和寡种属合计485属736种,分别占总属数和总种数的98.38%和92.58%;外来入侵植物有14科24属25种,以草本植物为主;有国家Ⅰ级重点保护植物1种,国家Ⅱ级重点保护植物10种;湿地植物地理成分复杂多样,在科、属分布区类型上具有明显的热带属性,呈现从中亚热带向南亚热带过渡的特点;热带科75科,占72.12%,以泛热带分布占显著优势;温带科29科,占27.88%,以北温带分布占优势;热带属281属,占65.96%;温带属138属,占32.39%;植物属的地理成分分析表明,中山河湿地与邻近的荔浦荔江湿地、乳源南水湖湿地的亲缘关系最为接近,与海宁长水塘湿地的亲缘关系最为疏远;其区系丰富度低于溆浦思蒙湿地和乳源南水湖湿地,高于其他湿地,植物区系的丰富度总体较高。In order to understand the flora composition and distribution types of vascular flora in the Zhongshan River National Wetland Park,Wuping,Fujian Province,and the differences of flora with other eight wetlands,the flora richness of different regions was studied by Zuojiabu comprehensive coefficient method,and the correlation of the flora geographical components was compared by principal component analysis and cluster analysis.The results showed that there were 795 species of wild vascular plants belonging to 493 genera and 169 families in the Zhongshan River National Wetland Park,including 84 species of ferns belonging to 57 genera and 35 families,7 species of gymnosperms belonging to 7 genera and 6 families,and 704 species of angiosperms belonging to 429 genera and 128 families.There were 151 families,272 genera and 397 species of monospeciae and oligospeciae families,accounting for 89.35%,55.17%and 49.94%of the total number of families,genera and species,respectively.There were 485 genera and 736 species of monospeciae and oligospeciae genera,accounting for 98.38%and 92.58%of the total genera and species,respectively.There were 14 families,24 genera and 25 species of alien invasive plants,mainly herbaceous plants.There were 1 species of national first-class key protected plant and 10 species of national second-class key protected plants.The geographical composition of wetland plants was complex and diverse,with obvious tropical attributes in the distribution types of families and genera,showing the characteristics of transition from mid-subtropical to southern subtropical.There were 75 tropical families and 29 temperate families,accounting for 72.12%and 27.88%,respectively,of which pan-tropical distribution family and northern temperate distribution family was dominant.There were 281 tropical genera and 138 temperate genera,accounting for 65.96%and 32.39%,respectively.The geographical composition analysis of plant genera showed that it was most closely related to the Lipu Lijiang Wetland and the Ruyuan Nanshuihu

关 键 词：国家湿地公园 维管植物 植物区系 丰富度指数 中山河 

分 类 号：P964[天文地球—自然地理学]