Trophic level drives the host microbiome of soil invertebrates at a continental scale
文献类型：期刊论文
| 作者 | Zhu, Dong; Delgado-Baquerizo, Manuel; Ding, Jing; Gillings, Michael R.; Zhu, Yong-Guan |
| 刊名 | MICROBIOME
 |
| 出版日期 | 2021-09-20 |
| 卷号 | 9期号:1页码:- |
| 关键词 | Soil food web Host microbiome Unique microbial taxa Biodiversity Microbial dark matter Continental-scale survey Trophic dynamics Deterministic process Network analysis |
| ISSN号 | 2049-2618 |
| 英文摘要 | Background: Increasing our knowledge of soil biodiversity is fundamental to forecast changes in ecosystem functions under global change scenarios. All multicellular organisms are now known to be holobionts, containing large assemblages of microbial species. Soil fauna is now known to have thousands of species living within them. However, we know very little about the identity and function of host microbiome in contrasting soil faunal groups, across different terrestrial biomes, or at a large spatial scale. Here, we examined the microbiomes of multiple functionally important soil fauna in contrasting terrestrial ecosystems across China. Results: Different soil fauna had diverse and unique microbiomes, which were also distinct from those in surrounding soils. These unique microbiomes were maintained within taxa across diverse sampling sites and in contrasting terrestrial ecosystems. The microbiomes of nematodes, potworms, and earthworms were more difficult to predict using environmental data, compared to those of collembolans, oribatid mites, and predatory mites. Although stochastic processes were important, deterministic processes, such as host selection, also contributed to the assembly of unique microbiota in each taxon of soil fauna. Microbial biodiversity, unique microbial taxa, and microbial dark matter (defined as unidentified microbial taxa) all increased with trophic levels within the soil food web. Conclusions: Our findings demonstrate that soil animals are important as repositories of microbial biodiversity, and those at the top of the food web harbor more diverse and unique microbiomes. This hidden source of biodiversity is rarely considered in biodiversity and conservation debates and stresses the importance of preserving key soil invertebrates. |
| WOS研究方向 | Microbiology |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/45598]  |
| 专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, 1799 Jimei Rd, Xiamen 361021, Peoples R China 2.Macquarie Univ, ARC Ctr Excellence Synthet Biol, Dept Biol Sci, Sydney, NSW 2109, Australia 3.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China 4.Univ Pablo de Olavide, Dept Sistemas Fis Quim & Nat, Seville 41013, Spain 5.Yantai Univ, Sch Environm & Mat Engn, 30 Qingquan Rd, Yantai 264005, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Dong,Delgado-Baquerizo, Manuel,Ding, Jing,et al. Trophic level drives the host microbiome of soil invertebrates at a continental scale[J]. MICROBIOME,2021,9(1):-. |
| APA | Zhu, Dong,Delgado-Baquerizo, Manuel,Ding, Jing,Gillings, Michael R.,&Zhu, Yong-Guan.(2021).Trophic level drives the host microbiome of soil invertebrates at a continental scale.MICROBIOME,9(1),-. |
| MLA | Zhu, Dong,et al."Trophic level drives the host microbiome of soil invertebrates at a continental scale".MICROBIOME 9.1(2021):-. |
入库方式： OAI收割
来源：生态环境研究中心
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