Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jaridenv.2015.04.016 |
Identification of invasion status using a habitat invasibility assessment model: The case of Prosopis species in the dry zone of Myanmar | |
Aung, Thiri; Koike, Fumito | |
通讯作者 | Aung, Thiri |
来源期刊 | JOURNAL OF ARID ENVIRONMENTS
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ISSN | 0140-1963 |
EISSN | 1095-922X |
出版年 | 2015 |
卷号 | 120页码:87-94 |
英文摘要 | In arid regions, land restoration projects that use alien plants often cause damage to ecosystems and the livelihoods of local people. Management of these invasive alien species is difficult without knowledge of the habitat invasibility of the regions where it has been introduced and the species’ invasion status (absent, invading, or saturated). We developed a habitat invasibility assessment model that integrates the local plant community and mesoscale environments by controlling the effect of propagule pressure, to determine the habitat risk posed by Prosopis (mesquite) species introduced for land rehabilitation in the central dry zone of Myanmar (Burma). Current invasion status was assessed based on a vegetation survey and the invasibility assessment model. Habitats with dry and hot climatic conditions were suitable for Prosopis invasion. Tree patches in human-dominated landscapes showed higher invasibility to Prosopis than remnant forests. Large-scale geographic range expansion (>= 10-km radii) had already been completed. However, at a smaller scale there were some sites lacking Prosopis and sites with a propagule deficit close to heavily invaded areas in suitable habitats, indicating that local invasion was in progress. These results suggest that ecological and economic damage caused by Prosopis will continue to increase unless propagule control measures are initiated. (C) 2015 Elsevier Ltd. All rights reserved. |
英文关键词 | Prosopis Habitat invasibility Invasion status Local plant community Mesoscale environment Dry zone Myanmar |
类型 | Article |
语种 | 英语 |
国家 | Japan |
收录类别 | SCI-E |
WOS记录号 | WOS:000356737400012 |
WOS关键词 | PLANT INVASIONS ; EASTERN ETHIOPIA ; ALIEN TREE ; JULIFLORA ; MESQUITE ; MANAGEMENT ; IMPACTS ; ACCESSIONS ; PALLIDA ; BIOLOGY |
WOS类目 | Ecology ; Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/188345 |
作者单位 | Yokohama Natl Univ, Grad Sch Environm & Informat Sci, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan |
推荐引用方式 GB/T 7714 | Aung, Thiri,Koike, Fumito. Identification of invasion status using a habitat invasibility assessment model: The case of Prosopis species in the dry zone of Myanmar[J],2015,120:87-94. |
APA | Aung, Thiri,&Koike, Fumito.(2015).Identification of invasion status using a habitat invasibility assessment model: The case of Prosopis species in the dry zone of Myanmar.JOURNAL OF ARID ENVIRONMENTS,120,87-94. |
MLA | Aung, Thiri,et al."Identification of invasion status using a habitat invasibility assessment model: The case of Prosopis species in the dry zone of Myanmar".JOURNAL OF ARID ENVIRONMENTS 120(2015):87-94. |
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