神农架八里坪亚高山湿地高等植物多样性研究  

Research on Higher Plant Diversity in Baliping Subalpine Wetland in Shennongjia

作　　者：杨诗雨 葛继稳[1,2,3] 何昶华[1] 刘紫薇 姚东 郑傲翔 刘晔[1,2,3] Yang Shiyu;Ge Jiwen;He Changhua;Liu Ziwei;Yao Dong;Zheng Aoxiang;Liu Ye(School of Environmental Studies,China University of Geosciences,Wuhan 430074,China;Hubei Key Lab.of Wetland Evolution and Ecological Restoration,China University of Geosciences,Wuhan 430074,China;Institute of Ecology and Environmental Sciences,China University of Geosciences,Wuhan 430074,China)

机构地区：[1]中国地质大学(武汉)环境学院,湖北武汉430074 [2]中国地质大学(武汉)湿地演化与生态恢复湖北省重点实验室,湖北武汉430074 [3]中国地质大学(武汉)生态环境研究所,湖北武汉430074

出　　处：《中国野生植物资源》2024年第S01期118-124,共7页Chinese Wild Plant Resources

基　　金：国家自然科学基金项目(31971490,4237071878)。

摘　　要：为了了解亚高山湿地的植物组成,填补神农架东南部湿地植物资料的不足,以实地调查为主、文献资料为辅助,选取湖北省神农架林区东南部宋洛乡八里坪湿地为研究区,统计和分析了研究区内苔藓植物、蕨类植物以及种子植物的物种多样性和典型群落,并重点分析中高海拔分布高等植物的特殊性。结果显示:研究区内高等植物共计119科333属546种,其中苔藓植物18科24属30种,蕨类植物14科23属33种,种子植物87科286属483种。植物群落主要有沼泽皱蒴藓群落、米心水青冈林、绣线菊灌丛、问荆+灯心草共优群落和老鹳草群落。研究结果可为神农架东南部植物组成和亚高山湿地植物研究提供资料和保护建议。To understand the plant composition of subalpine wetlands and fill the shortage of plant data on wetlands in the southeast of Shennongjia,the Baliping wetland in Taiyangping,Songluo Township,southeast of Shennongjia Forestry District was selected as the study area.The species diversity and typical communities of bryophytes,ferns and seed plants in the study area were counted and analyzed,and the particularity of higher plants distributed at medium and high altitudes were emphatically analyzed.The results showed that there were 546 species of higher plants in 333 genera and 119 families,including 30 species of bryophytes in 24 genera and 18 families,33 species of ferns in 23 genera and 14 families,and 483 species of seed plants in 286 genera and 87 families.The plant communities mainly included Aulacomnium androgynum community,Fagus engleriana forest,Spiarea community,Equisetum arvense+Juncus effuses community,and Geranium wilfordii community.The results of this study could provide information and protection references for the study of plant composition and subalpine wetland plants in the southeast of Shennongjia.

关 键 词：神农架林区 亚高山 湿地 植物多样性 

分 类 号：Q948.2[生物学—植物学]