Alien species in different habitat types of Slovenia: analysis of vegetation database

Pub Date : 2017-10-31 DOI:10.18054/PB.V119I3.5183
F. Küzmič, U. Šilc
{"title":"Alien species in different habitat types of Slovenia: analysis of vegetation database","authors":"F. Küzmič, U. Šilc","doi":"10.18054/PB.V119I3.5183","DOIUrl":null,"url":null,"abstract":"Background and purpose: Invasion by alien plant species is considered as one of major threats to biodiversity. Actual invasion of different habitats in particular country is important for understanding processes that are important in invasion ecology as well as for the nature conservation. Materials and methods: Vegetation releves stored in a database Vegetation of Slovenia were translated into 30 EUNIS habitat types which enables comparison with similar studies in other European countries. Out of the 18 606 plots stored in the database stratified resampling yielded 6 517 releves. For each vegetation plot we calculated mean relative species richness per plot and total cover of archeophytes, neophytes and native species. Results: Most invaded habitat type with the highest species percentages of alien species (archaeophytes and neophytes) is arable land (I1). In addition, archaeophytes occur in higher percentages in trampled areas, anthropogenic herb stands, mesic grasslands, and moist tall-herb stands. Neophytes are on the other hand highly represented in arable land, trampled areas, but also riverine scrubs and wet and moist tall-herb stands. Conclusions: Pattern across different regions in Europe is very similar with anthropogenous habitats being the most invaded by alien species.","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"12","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.18054/PB.V119I3.5183","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 12

Abstract

Background and purpose: Invasion by alien plant species is considered as one of major threats to biodiversity. Actual invasion of different habitats in particular country is important for understanding processes that are important in invasion ecology as well as for the nature conservation. Materials and methods: Vegetation releves stored in a database Vegetation of Slovenia were translated into 30 EUNIS habitat types which enables comparison with similar studies in other European countries. Out of the 18 606 plots stored in the database stratified resampling yielded 6 517 releves. For each vegetation plot we calculated mean relative species richness per plot and total cover of archeophytes, neophytes and native species. Results: Most invaded habitat type with the highest species percentages of alien species (archaeophytes and neophytes) is arable land (I1). In addition, archaeophytes occur in higher percentages in trampled areas, anthropogenic herb stands, mesic grasslands, and moist tall-herb stands. Neophytes are on the other hand highly represented in arable land, trampled areas, but also riverine scrubs and wet and moist tall-herb stands. Conclusions: Pattern across different regions in Europe is very similar with anthropogenous habitats being the most invaded by alien species.
分享
查看原文
斯洛文尼亚不同生境类型的外来物种:植被数据库分析
背景和目的:外来植物物种的入侵被认为是对生物多样性的主要威胁之一。对特定国家不同栖息地的实际入侵对于理解入侵生态学中的重要过程以及自然保护都很重要。材料和方法:存储在数据库中的植被相关信息斯洛文尼亚植被被翻译成30种EUNIS栖息地类型,可以与其他欧洲国家的类似研究进行比较。在数据库中存储的18 606个图中,分层重采样产生6 517个相关。对于每个植被小区,我们计算了每个小区的平均相对物种丰富度以及古生植物、新生植物和本地物种的总覆盖率。结果:外来物种(古生植物和新生植物)入侵率最高的栖息地类型是耕地(I1)。此外,古生植物在被践踏的地区、人为草本植物林、地中海草原和潮湿的高大草本植物林中的比例更高。另一方面,新植物在耕地、践踏区、河边灌木丛和潮湿的高大草本植物林中也有很高的代表性。结论:欧洲不同地区的模式非常相似,外来物种入侵最多的是人类栖息地。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信