Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13320 |
Common alien plants are more competitive than rare natives but not than common natives | |
Zhang, Zhijie1; van Kleunen, Mark1,2 | |
2019-09-01 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2019 |
卷号 | 22期号:9页码:1378-1386 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany; Peoples R China |
英文摘要 | Success of alien plants is often attributed to high competitive ability. However, not all aliens become dominant, and not all natives are vulnerable to competitive exclusion. Here, we quantified competitive outcomes and their determinants, using response-surface experiments, in 48 pairs of native and naturalised alien annuals that are common or rare in Germany. Overall, aliens were not more competitive than natives. However, common aliens (invasive) were, despite strong limitation by intraspecific competition, more competitive than rare natives. This is because alien species had higher intrinsic growth rates than natives, and common species had higher intrinsic growth rates than rare ones. Strength of interspecific competition was not related to status or commonness. Our work highlights the importance of including commonness in understanding invasion success. It suggests that variation among species in intrinsic growth rates is more important in competitive outcomes than inter- or intraspecific competition, and thus contributes to invasion success and rarity. |
英文关键词 | annual plants intra- and interspecific competition Modern Coexistence Theory niche plant invasion rarity |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000480601900005 |
WOS关键词 | ENEMY RELEASE ; METAANALYSIS ; SUCCESS ; MECHANISMS ; ACCUMULATION ; COMMUNITIES ; MAINTENANCE ; DISTURBANCE ; RESISTANCE ; INVASIONS |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/186443 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Konstanz, Dept Biol, Ecol, D-78464 Constance, Germany; 2.Taizhou Univ, Zhejiang Prov Key Lab Plant Evolutionary Ecol & C, Taizhou 318000, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Zhijie,van Kleunen, Mark. Common alien plants are more competitive than rare natives but not than common natives[J]. ECOLOGY LETTERS,2019,22(9):1378-1386. |
APA | Zhang, Zhijie,&van Kleunen, Mark.(2019).Common alien plants are more competitive than rare natives but not than common natives.ECOLOGY LETTERS,22(9),1378-1386. |
MLA | Zhang, Zhijie,et al."Common alien plants are more competitive than rare natives but not than common natives".ECOLOGY LETTERS 22.9(2019):1378-1386. |
条目包含的文件 | 条目无相关文件。 |
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