Knowledge Management System Of Institute Of Botany,CAS
Interactive Effect of Herbivory and Competition on the Invasive Plant Mikania micrantha | |
Li, Junmin1,2; Xiao, Tao; Zhang, Qiong; Dong, Ming2 | |
2013 | |
发表期刊 | PLOS ONE |
ISSN | 1932-6203 |
卷号 | 8期号:5 |
摘要 | A considerable number of host-specific biological control agents fail to control invasive plants in the field, and exploring the mechanism underlying this phenomenon is important and helpful for the management of invasive plants. Herbivory and competition are two of the most common biotic stressors encountered by invasive plants in their recipient communities. We predicted that the antagonistic interactive effect between herbivory and competition would weaken the effect of herbivory on invasive plants and result in the failure of herbivory to control invasive plants. To examine this prediction, thus, we conducted an experiment in which both invasive Mikania micrantha and native Coix lacryma-jobi were grown together and subjected to herbivory-mimicking defoliation. Both defoliation and competition had significantly negative effects on the growth of the invader. However, the negative effect of 75% respective defoliation on the above-and below-ground biomass of Mikania micrantha was alleviated by presence of Coix lacryma-jobi. The negative effect of competition on the above-and below-ground biomass was equally compensated at 25%, 50% and 100% defoliation and overcompensated at 75% defoliation. The interactive effect was antagonistic and dependent on the defoliation intensity, with the maximum effect at 75% defoliation. The antagonistic interaction between defoliation and competition appears to be able to release the invader from competition, thus facilitating the invasiveness of Mikania, a situation that might make herbivory fail to inhibit the growth of invasive Mikania in the invaded community. |
学科领域 | Multidisciplinary Sciences |
DOI | 10.1371/journal.pone.0062608 |
收录类别 | SCI |
语种 | 英语 |
WOS关键词 | SUCCESSFUL BIOLOGICAL-CONTROL ; COMPENSATORY GROWTH ; NATIVE GRASS ; DEFOLIATION ; RESPONSES ; WEED ; CARBON ; BUNCHGRASSES ; MYCORRHIZAE ; INTENSITY |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
WOS记录号 | WOS:000321394700006 |
出版者 | PUBLIC LIBRARY SCIENCE |
文献子类 | Article |
出版地 | SAN FRANCISCO |
资助机构 | National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC)) ; China Postdoctoral Science Foundation(China Postdoctoral Science Foundation) ; National Natural Science Foundation of Zhejiang Province of China ; Innovative R & D Projects of Hangzhou Normal University |
作者邮箱 | 李, 钧敏/L-7390-2019 |
作品OA属性 | Green Accepted, gold, Green Published, Green Submitted |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/27826 |
专题 | 植被与环境变化国家重点实验室 |
作者单位 | 1.Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou, Zhejiang, Peoples R China 2.Taizhou Univ, Inst Ecol, Linhai, Peoples R China 3.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Junmin,Xiao, Tao,Zhang, Qiong,et al. Interactive Effect of Herbivory and Competition on the Invasive Plant Mikania micrantha[J]. PLOS ONE,2013,8(5). |
APA | Li, Junmin,Xiao, Tao,Zhang, Qiong,&Dong, Ming.(2013).Interactive Effect of Herbivory and Competition on the Invasive Plant Mikania micrantha.PLOS ONE,8(5). |
MLA | Li, Junmin,et al."Interactive Effect of Herbivory and Competition on the Invasive Plant Mikania micrantha".PLOS ONE 8.5(2013). |
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