简析互花米草(Spartina alterniflora的研发态势与综合利用

Spartina alterniflora Research Situation and Utilization

互花米草(Spartina alterniflora属于禾本科米草属多年生单子叶草本植物,具有耐盐耐淹及其快速高效的生物质合成能力以及生物质能储量丰富的特点。自1979年引种到我国以来,在防风护沙、保滩护堤等方面发挥了积极的作用,同时也给沿海生态系统带来了一定的影响,年国家环保总局将其列入首批外来入侵物种名单。本文根据文献报道简析了近年来国内外科学家对互花米草的研究成果。利用科学引文索引(Science Citation Index Expanded,SCI-E和德温特专利索引(Derwent Innova.tion Index,DII及Innography为数据源,采用Thomson Data AnalyzerTDA等数据库和分析软件对互花米草研究领域发表的文献和专利进行分析,简要阐述了近年来国际上对于互花米草的研发动态与综合利用情况。

Spartina （Spartina alterniflora） is a perennial herbaceous grass, with high salt tolerance,characteristic prolific reproduction and efficient photosynthetic mechanism, with a fast and efficientbiomass synthesis, resulting in rapid and prolific growth. It was introduced into China in 1979, primarilyin an effort to protect coastal sand beach areas from erosion. It has accordingly played a positive role inthis aspect, but also has had a certain detrimental impact on coastal ecosystems, such that in 2003 it wasamong the first plants included in the official list of invasive alien species in China. This paper is mainlyconcerned with a review of the recent worldwide publications on Spartina alterniflora. Using the ScienceCitation Index Expanded （SCI- E） version, the Derwent Innovation Index （D Ⅱ） and Innography asdatasources, the relevant literature and patents concerning Spartina alterniflora are analyzed through theThomson Data Analyzer （TDA） and analysis software, and the dynamic research and development andcomprehensive utilization of Spartina alterniflora are discussed.