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| Belowground top-down and aboveground bottom-up effects structure multitrophic community relationships in a biodiverse forest | |
Schuldt, Andreas1,3; Bruelheide, Helge1,3; Buscot, Francois2,3; Assmann, Thorsten; Erfmeier, Alexandra3,4; Klein, Alexandra-Maria; Ma, Keping6 ; Scholten, Thomas7; Staab, Michael5; Wirth, Christian3,8; Zhang, Jiayong9; Wubet, Tesfaye2,3
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| 2017 | |
| 发表期刊 | SCIENTIFIC REPORTS
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| ISSN | 2045-2322 |
| 卷号 | 7 |
| 摘要 | Ecosystem functioning and human well-being critically depend on numerous species interactions above-and belowground. However, unraveling the structure of multitrophic interaction webs at the ecosystem level is challenging for biodiverse ecosystems. Attempts to identify major relationships between trophic levels usually rely on simplified proxies, such as species diversity. Here, we propose to consider the full information on species composition across trophic levels, using Procrustes correlation and structural equation models. We show that species composition data of a highly diverse subtropical forest. with 5,716 taxa across 25 trophic groups. reveal strong interrelationships among plants, arthropods, and microorganisms, indicating complex multitrophic interactions. We found substantial support for top-down effects of microorganisms belowground, indicating important feedbacks of microbial symbionts, pathogens, and decomposers on plant communities. In contrast, aboveground pathways were characterized by bottom-up control of plants on arthropods, including many non-trophic links. Additional analyses based on diversity patterns revealed much weaker interrelationships. Our study suggests that multitrophic communities in our forest system are structured via top-down effects of belowground biota on plants, which in turn affect aboveground arthropod communities across trophic levels. Moreover, the study shows that the consequences of species loss will be more complex than indicated by studies based solely on diversity. |
| 学科领域 | Environmental Sciences & Ecology |
| DOI | 10.1016/j.rama.2017.06.011 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | ARBUSCULAR MYCORRHIZAL FUNGI ; PLANT DIVERSITY ; TREE DIVERSITY ; SPECIES RICHNESS ; FOOD WEBS ; ASSOCIATION ; ASSEMBLAGES ; EVOLUTION ; ABUNDANCE ; RESPONSES |
| WOS记录号 | WOS:000413457800010 |
| 出版者 | NATURE PUBLISHING GROUP |
| 文献子类 | Article |
| 出版地 | LONDON |
| 资助机构 | Administration Bureau of the Gutianshan National Nature Reserve ; German Research Foundation (DFG)German Research Foundation (DFG) [FOR 891/1, FOR 891/2, FOR 891/3] ; Sino-German Centre for Research Promotion [GZ 524, 592, 698, 699, 785, 1020] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [NSFC 30710103907, 30930005] |
| 作者邮箱 | andreas.schuldt@idiv.de |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/22274 |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Leuphana Univ Luneburg, Inst Ecol, Scharnhorststr 1, D-21335 Luneburg, Germany 2.Martin Luther Univ Halle Wittenberg, Inst Biol Geobot & Bot Garden, Kirchtor 1, D-06108 Halle, Germany 3.UFZ, Helmholtz Ctr Environm Res, Dept Soil Ecol, Theodor Lieser Str 4, D-06120 Halle, Saale, Germany 4.German Ctr Integrat Biodivers Res IDiv Halle Jen, Deutsch Pl 5e, D-04103 Leipzig, Germany 5.Univ Kiel, Inst Ecosyst Res, Olshausenstr 75, D-24118 Kiel, Germany 6.Univ Freiburg, Inst Earth & Environm Sci, Tennenbacherstr 4, D-79106 Freiburg, Germany 7.Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China 8.Univ Tubingen, Dept Geosci Soil Sci & Geomorphol, Rumelinstr 19-23, D-72070 Tubingen, Germany 9.Univ Leipzig, Dept Special Bot & Funct Biodivers, Johannisallee 21-23, D-04103 Leipzig, Germany 10.Zhejiang Normal Univ, Inst Ecol, Yinbing Rd 688, Jinhua 321004, Peoples R China |
| 推荐引用方式 GB/T 7714 | Schuldt, Andreas,Bruelheide, Helge,Buscot, Francois,et al. Belowground top-down and aboveground bottom-up effects structure multitrophic community relationships in a biodiverse forest[J]. SCIENTIFIC REPORTS,2017,7. |
| APA | Schuldt, Andreas.,Bruelheide, Helge.,Buscot, Francois.,Assmann, Thorsten.,Erfmeier, Alexandra.,...&Wubet, Tesfaye.(2017).Belowground top-down and aboveground bottom-up effects structure multitrophic community relationships in a biodiverse forest.SCIENTIFIC REPORTS,7. |
| MLA | Schuldt, Andreas,et al."Belowground top-down and aboveground bottom-up effects structure multitrophic community relationships in a biodiverse forest".SCIENTIFIC REPORTS 7(2017). |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| j.rama.2017.06.011.p（1182KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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