Article(id=1242127766993306501, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242127757518377068, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2011.23.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1303142400000, receivedDateStr=2011-04-19, revisedDate=1312041600000, revisedDateStr=2011-07-31, acceptedDate=null, acceptedDateStr=null, onlineDate=1313596800000, onlineDateStr=2011-08-18, pubDate=1313596800000, pubDateStr=2011-08-18, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1313596800000, onlineIssueDateStr=2011-08-18, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774075937267, creator=sys-migrate, updateTime=1774075937267, updator=sys-migrate, issue=Issue{id=1242127757518377068, tenantId=1146029695717560320, journalId=1146031591421210625, year='2011', volume='29', issue='23', pageStart='3', pageEnd='94', issueExtLink='null', onlineDate='null', pubDate='1313596800000', pubDateStr='2011-08-18', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774075935007, creator='sys-migrate', updateTime=1774075935007, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=23, endPage=28, ext={EN=ArticleExt(id=1242127770642354356, articleId=1242127766993306501, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Study on Plant Community Characteristics and Species Diversity of Riparian Zone Along Taizi River, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=The species diversity is an important trait of plant ecological adaptive strategy. The plant community of riparian zone along Taizi River plays an important role in the stabilization of plant composite. However, the species diversity of riparian zone along Taizi River is quite poorly known. The objectives are to investigate the species diversity of the understory of riparian zone along Taizi River in order to provide the theory of ecological restoration and technical basis. The diversity of plant species in 23 plots of the zone is investigated by calculating the indices of species diversity, richness, evenness, and dominance from important values. The results indicate that there are 201 species of plants belonging to 36 families and 124 genera in the 23 plots of riparian zone along Taizi River. The species composition of the community is relatively rich, but all are confined to herbaceous plant. The main families are dominated by the Compositae, Gramineae, Polygonaceae, Cyperaceae, and Rosaceae. The compositions of the community are concentrated, and the plant species give first place to Juncus effusus L., Beckmannia syzigachne (Steud.) Fern., Polygonum hydropiper L. angustifolium A. Br., Echinochloa crusgalli (L.) Beauv., Alopecurus aequalis Sobol., Polygonum hydropiper L., Rumex acetosa L., Artemisia adamsii Bess., Carex dispalata Boott ex A. Gray, Zoysia sinica Hance, Poa subfastigiata Trin., Scirpus orientalis Ohwi, etc. The community structure of riparian zone along Taizi River is simple in studied area. The ecosystem is deteriorating with richness indexes changing between 3.00—28.00, Pielou indexes changing between 0.66—0.89, Simpson indexes changing between 0.54—0.91, Shannon-wiener indexes changing between 0.86—2.73, Simpson dominance indexes changing between 0.09—0.46. The riparian zone along Taizi River is disturbed by human activities, such as agricultural production, dredging, and other human activities that result in the reduction of the level of community diversity., authors=LI Yue^1,2, MA Xiping^1,2, LI Fayun^1,2, HOU Wei¹, YANG Chunlu¹, CHENG Zhihui¹, authorsList=LI Yue;MA Xiping;LI Fayun;HOU Wei;YANG Chunlu;CHENG Zhihui, authorCompany=1. College of Environment, Liaoning University, Shenyang 110036, China;2. Key Laboratory of Pollution Control and Environmental Remediation, Educational Committee of Liaoning Province; Liaoning University, Shenyang 110036, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=SWLHpuakYOVtRJaI+rPQFg==, pdfFileSize=2439774, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242127769652498599, articleId=1242127766993306501, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=太子河河岸带植物群落特征及其物种多样性研究, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=以野外样方调查数据为基础,调查了太子河干流河岸带植物物种的组成、种类和外貌,应用重要值计算了太子河河岸带植物丰富度指数、多样性指数、均匀度指数、优势度指数,分析了其物种的多样性差异,从而为太子河河岸带的生态修复提供理论和技术依据.结果表明:太子河干流河岸带23个植物样方中,共有36科124属201种,群落物种组成较为丰富,但仅限于草本植物;物种组成以菊科、禾本科、蓼科、莎草科、蔷薇科植物为主,植物种类以灯心草、菵草、狭叶水蓼、野稗、看麦娘、水蓼、酸模、丝叶蒿、薹草、中华结缕草、散穗早熟禾、东方藨草等为主;太子河干流河岸带植物物种结构简单,物种组成较少;植物物种多样性水平较低,从多样性指数的数量特征来看,Patrick丰富度指数的变化范围为3.00—28.00,Pielou均匀度指数的变化范围为0.66—0.89,Simpson多样性指数的变化范围为0.54—0.91,Shannon-Wiener多样性指数的变化范围为0.86—2.73,Simpson优势度指数的变化范围为0.09—0.46.太子河干流河岸带受到的人为活动干扰,如农业生产、挖沙等,降低了物种多样性水平., authors=李悦^1,2, 马溪平^1,2, 李法云^1,2, 侯伟¹, 杨春璐¹, 程志辉¹, authorsList=李悦;马溪平;李法云;侯伟;杨春璐;程志辉, authorCompany=1. 辽宁大学环境学院,沈阳 110036;2. 辽宁大学辽宁省高校污染控制与环境修复重点实验室,沈阳 110036, correspAuthors=null, authorNote=null, correspAuthorsNote=马溪平(中国科协所属全国学会个人会员登记号:S210600038M),教授,研究方向为流域生态学,电子信箱:maxiping@163.com, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=96PXcWWAiyr7ipr2Wbo99Q==, pdfFileSize=2439774, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null)}, authors=null, keywords=[Keyword(id=1242127769233068193, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242127766993306501, language=CN, orderNo=1, keyword=太子河), Keyword(id=1242127769321148578, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242127766993306501, language=CN, orderNo=1, keyword=河岸带), Keyword(id=1242127769409228963, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242127766993306501, language=CN, orderNo=1, keyword=植物群落), Keyword(id=1242127769518280869, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242127766993306501, language=CN, orderNo=1, keyword=物种多样性), Keyword(id=1242127770290032815, tenantId=1146029695717560320, journalId=1146031591421210625, 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