Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.12957 |
Symmetric assembly and disassembly processes in an ecological network | |
Tylianakis, Jason M.1,2,3; Martinez-Garcia, Laura B.4,5; Richardson, Sarah J.4; Peltzer, Duane A.4; Dickie, Ian A.3 | |
2018-06-01 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2018 |
卷号 | 21期号:6页码:896-904 |
文章类型 | Article |
语种 | 英语 |
国家 | New Zealand; England; Netherlands |
英文摘要 | The processes whereby ecological networks emerge, persist and decay throughout ecosystem development are largely unknown. Here we study networks of plant and arbuscular mycorrhizal fungal (AMF) communities along a 120000year soil chronosequence, as they undergo assembly (progression) and then disassembly (retrogression). We found that network assembly and disassembly were symmetrical, self-reinforcing processes that together were capable of generating key attributes of network architecture. Plant and AMF species that had short indirect paths to others in the community (i.e. high centrality), rather than many direct interaction partners (i.e. high degree), were best able to attract new interaction partners and, in the case of AMF species, also to retain existing interactions with plants during retrogression. We then show using simulations that these non-random patterns of attachment and detachment promote nestedness of the network. These results have implications for predicting extinction sequences, identifying focal points for invasions and suggesting trajectories for restoration. |
英文关键词 | Community assembly ecosystem development mutualist network mycorrhizal symbiosis preferential attachment retrogression succession |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000431987100013 |
WOS关键词 | ARBUSCULAR MYCORRHIZAL FUNGI ; ECOSYSTEM RETROGRESSION ; POLLINATION NETWORKS ; MUTUALISTIC NETWORKS ; RAIN-FOREST ; COMMUNITIES ; IDENTITY ; DIVERSITY ; PLANTS ; SPECIALIZATION |
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/31361 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Canterbury, Sch Biol Sci, Ctr Integrat Ecol, Private Bag 4800, Christchurch 8140, New Zealand; 2.Imperial Coll London, Dept Life Sci, Silwood Pk Campus,Buckhurst Rd, Ascot SL5 7PY, Berks, England; 3.Univ Canterbury, Sch Biol Sci, Bioprotect Res Ctr, Private Bag 4800, Christchurch 8140, New Zealand; 4.Landcare Res, POB 69040, Lincoln 7640, New Zealand; 5.Wageningen Univ, Dept Soil Qual, POB 47, NL-6700 AA Wageningen, Netherlands |
推荐引用方式 GB/T 7714 | Tylianakis, Jason M.,Martinez-Garcia, Laura B.,Richardson, Sarah J.,et al. Symmetric assembly and disassembly processes in an ecological network[J]. ECOLOGY LETTERS,2018,21(6):896-904. |
APA | Tylianakis, Jason M.,Martinez-Garcia, Laura B.,Richardson, Sarah J.,Peltzer, Duane A.,&Dickie, Ian A..(2018).Symmetric assembly and disassembly processes in an ecological network.ECOLOGY LETTERS,21(6),896-904. |
MLA | Tylianakis, Jason M.,et al."Symmetric assembly and disassembly processes in an ecological network".ECOLOGY LETTERS 21.6(2018):896-904. |
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