巧家马树省级重要湿地维管植物多样性调查研究

Investigation and Research of Vascular Plants Diversity in Qiaojia Mashu Provincial Important Wetland

采用野外调查与查阅文献资料相结合的方法,对云南巧家马树省级重要湿地维管植物多样性及其区系进行统计分析。结果表明,该重要湿地共有湿地维管植物56科120属162种,以莎草科、禾本科、菊科、蓼科种数最多,含珍稀濒危植物4种、中国特有种14种、外来入侵植物7种;生活型划分为3类,以多年生草本植物占优势,生态型划分为5类,以湿生植物居多;从属的区系成分来看,以温带性质为主,热带性质是其重要组成;从资源多样性来看,可划分为观赏植物、药用植物、食用植物等6类,资源类型较丰富。提出建立云南马树省级湿地自然公园,加强对外来物种的管控等湿地植物资源保护建议。

Based on the field investigation and consulting literature,the diversity and flora of vascular plants in Qiaojia Mashu Provincial Important Wetland of Yunnan Province were analyzed and evaluated.The results showed that there were 162 species of vascular plants in the provincial important wetland,belonging to 120 genera and 56 families,and species of Cyperaceae,Gramineae,Compositae,and Polygonaceae accounted for a larger proportion,among which,4 species were listed in rare and endangered vascular plants,14 species endemic to China,7 alien invasive plants;the life types were divided into 3 categories,dominated by perennial herbs,while the ecotypes were divided into 5 categories,dominated by hygrophytes;the flora of the genera was mainly characterized by temperate elements,with tropical properties as an important component;the plant resources were diversity and rich,which could be divided into 6 categories:ornamental plants,medicinal plants,and edible plants and so on.Finally,this paper proposed to establish Mashu Provincial Wetland Park,strengthen the control of alien species,and other wetland plant resource protection suggestions.