莱州湾东岸湿地植被构成特征分析  

The wetland vegetation composition analysis of eastern Laizhou Bay

作　　者：范小莉[1,2] 梁玉 高莉[3] 房用 白树伟 王卫东[1,2] FAN Xiaoli;LIANG Yu;GAO Li;PANG Yong;BAI Shuwei;WANG Weidong(Shandong Academy of Forestry,Ji’nan 250014,China;Shandong Wetland Ecological Restoration Engineering Technology Research Center,J'nan 250014,China;Shandong Institute of Forestry Monitoring and Planning,Ji’nan 250014,China;Shandong State-owned Forest Farm Management Station,Ji’nan 250014,China)

机构地区：[1]山东省林业科学研究院,山东济南250014 [2]山东省湿地生态恢复工程技术研究中心,山东济南250014 [3]山东省林业监测规划院,山东济南250014 [4]山东省国有林场管理站,山东济南250014

出　　处：《湖南林业科技》2018年第1期12-17,共6页Hunan Forestry Science & Technology

基　　金：国家"十一五"科技支撑项目(2006BAD03A1903);中国海油公益基金会项目"山东省典型海岸带滨海湿地植被恢复研究"

摘　　要：研究莱州湾东岸湿地植被构成特征,为判定莱州湾东岸湿地生态系统稳定程度提供量化指标,促进湿地保护恢复工作的开展。以莱州湾自然保护区为研究对象,采用样方法开展保护区内植被调查,并从种类组成、生活型、区系分布和优势种的确定等角度对保护区植被构成进行整体分析。结果表明:莱州湾自然保护区植物共有21科37属41种,其中以禾本科属、种及种株数数量最多。莱州湾自然保护区植被主要生活型为一年生草本和多年生草本生活型,植物属分布区类型以世界分布、热带分布、温带分布为主,由KikvidzeOhsawa改进法得出保护区内植被优势种数量为11种。莱州湾自然保护区湿地植被种类丰富,优势种明显,多为草本植物。The study on the wetland vegetation composition characteristics of eastern Laizhou Bay provides quantified indicators for determining the stability of the wetland ecosystem,and promotes the work of wetland conservation and restoration.The vegetations were investigated by using the sample method in Laizhou Bay Nature Reserve.Based on the survey data,we analyzed the characteristics of vegetation composition from the species composition,the life form,the floristic distribution and the dominant species.The results showed that,there are 41 species plants belonging to 21 families and 37 genera.Gramineae contains the largest number of genera and species and the number of plants.The main plant life forms are annual herb and perennial herb.Most of the genera distribution types belong to Cosmopolitan,Tropical and Temperate.The number of dominant species is 11.There is abundant vegetation and mostly herbs in the Laizhou Bay Nature Reserve.

关 键 词：莱州湾 植被种类 生活型 分布区类型 优势种 

分 类 号：S718.3[农业科学—林学]