Plant diversity has stronger linkage with soil fungal diversity than with bacterial diversity across grasslands of northern China
文献类型：期刊论文
| 作者 | Wang, Congwen1; Ma, Linna; Zuo, Xiaoan4; Ye, Xuehua; Wang, Renzhong ; Huang, Zhenying; Liu, Guofang; Cornelissen, Johannes H. C.
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| 刊名 | GLOBAL ECOLOGY AND BIOGEOGRAPHY
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| 出版日期 | 2022 |
| 卷号 | 31期号:5页码:886-900 |
| 关键词 | grassland microbial functional guilds plant diversity plant traits plant-microbe interactions soil microbial diversity |
| ISSN号 | 1466-822X |
| DOI | 10.1111/geb.13462 |
| 文献子类 | Article |
| 英文摘要 | Aim The interactions between plants and soil microbes play crucial roles in modulating the function and stability of terrestrial ecosystems. However, the relationships between plant and soil microbial diversity for different taxa have remained been elusive. Location Northern China. Major taxa Plant and soil microbes of grassland ecosystems. Time period 2018 and 2019. Methods We conducted a transect survey across grasslands to measure plant diversity, plant traits, and soil microbial diversity. High throughput sequencing was used to assess soil microbial diversity for bacterial 16S ribosomal RNA (16S) and fungal internal transcribed spacer (ITS) regions on an Illumina MiSeq. The random forest algorithm was used to determine the important spatial and environmental variables in predicting plant and microbial diversity, and structural equation modelling was used to examine the direct and indirect effects of climatic and edaphic variables on plant and microbial diversity. Results Plant diversity was positively correlated with the diversity of soil fungi, particularly for predicted arbuscular mycorrhizal fungi (AMF) and saprotrophic fungi, and they were positively related to soil nutrients and texture. However, the correlation between plant and bacterial diversity varied by phyla and functional guilds, resulting in decoupling between plant and soil bacterial diversity. Community weighted mean leaf C:N ratio indirectly decreased soil fungal diversity through a negative relationship with soil total nitrogen. Soil bacterial and fungal diversity increased with increasing functional richness of specific leaf area and stem density, respectively. Main conclusions These findings have contributed to unravelling the direct and indirect linkages between plant and soil fungal diversity, highlighting particularly strong linkages between plant diversity and predicted AMF and saprotrophic fungi diversity. However, we failed to detect an overall linkage between plant and soil bacterial diversity. Still, our findings suggest that integrating soil fungi into the framework of plant diversity conservation is conducive to biodiversity restoration in degraded grassland ecosystems. |
| 学科主题 | Ecology ; Geography, Physical |
| 出版地 | HOBOKEN |
| 电子版国际标准刊号 | 1466-8238 |
| WOS关键词 | BELOW-GROUND BIODIVERSITY ; SPECIES RICHNESS ; TRAITS ; DRIVERS ; ASSOCIATIONS ; COMMUNITIES ; MAINTENANCE ; SEQUENCES ; MICROBES ; PATTERNS |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000759399900001 |
| 出版者 | WILEY |
| 资助机构 | National Key Research and Development Program of China [2018YFE0182800, 2016YFC0500501] ; National Nature Science Foundation of China international joint project [3181101073] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28686]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Cornelissen, Johannes H. C.] Vrije Univ Amsterdam, Dept Ecol Sci, Syst Ecol, Amsterdam, Netherlands 3.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Urat Desert Grassland Res Stn, Lanzhou, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Congwen,Ma, Linna,Zuo, Xiaoan,et al. Plant diversity has stronger linkage with soil fungal diversity than with bacterial diversity across grasslands of northern China[J]. GLOBAL ECOLOGY AND BIOGEOGRAPHY,2022,31(5):886-900. |
| APA | Wang, Congwen.,Ma, Linna.,Zuo, Xiaoan.,Ye, Xuehua.,Wang, Renzhong.,...&Cornelissen, Johannes H. C..(2022).Plant diversity has stronger linkage with soil fungal diversity than with bacterial diversity across grasslands of northern China.GLOBAL ECOLOGY AND BIOGEOGRAPHY,31(5),886-900. |
| MLA | Wang, Congwen,et al."Plant diversity has stronger linkage with soil fungal diversity than with bacterial diversity across grasslands of northern China".GLOBAL ECOLOGY AND BIOGEOGRAPHY 31.5(2022):886-900. |
入库方式： OAI收割
来源：植物研究所
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