| Soil bacterial community responses to warming and grazing in a Tibetan alpine meadow | |
| Li, YM (Li, Yaoming)1,2; Lin, QY (Lin, Qiaoyan); Wang, SP (Wang, Shiping)1,3; Li, XZ (Li, Xiangzhen)4; Liu, WT (Liu, Wentso)5; Luo, CY (Luo, Caiyun)2; Zhang, ZH (Zhang, Zhenhua)2; Zhu, XX (Zhu, Xiaoxue)2; Jiang, LL (Jiang, Lili)1; Li, XN (Li, Xine)1; Wang, SP | |
| Source Publication | FEMS MICROBIOLOGY ECOLOGY
 |
| 2016 | |
| Volume | 92Issue:1Pages:fiv152 |
| DOI | 10.1093/femsec/fiv152 |
| Abstract | Warming and grazing significantly affect the structure and function of an alpine meadow ecosystem. Yet, the responses of soil microbes to these disturbances are not well understood. Controlled asymmetrical warming (+1.2/1.7 degrees C during daytime/nighttime) with grazing experiments were conducted to study microbial response to warming, grazing and their interactions. Significant interactive effects of warming and grazing were observed on soil bacterial a-diversity and composition. Warming only caused significant increase in bacterial a-diversity under no-grazing conditions. Grazing induced no substantial differences in bacterial a-diversity and composition irrespective of warming. Warming, regardless of grazing, caused a significant increase in soil bacterial community similarity across space, but grazing only induced significant increases under no-warming conditions. The positive effects of warming on bacterial a-diversity and grazing on community similarity were weakened by grazing and warming, respectively. Soil and plant variables explained well the variations in microbial communities, indicating that changes in soil and plant properties may primarily regulate soil microbial responses to warming in this alpine meadow. The results suggest that bacterial communities may become more similar across space in a future, warmed climate and moderate grazing may potentially offset, at least partially, the effects of global warming on the soil microbial diversity. |
| Subject Area | 普通生物学 |
| WOS ID | WOS:000371249300009 |
| Language | 英语 |
| Indexed By | SCI |
| Keyword | Nitrite-oxidizing Bacteria Carbon-cycle Feedbacks Sub-arctic Heath Microbial Communities Climate-change Temperature Sensitivity Biotic Homogenization Grassland Soils Ecosystem Plateau |
| Cooperation Status | 国际 |
| Department | 生态 |
| Subtype | Article |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itpcas.ac.cn/handle/131C11/7872 |
| Collection | 图书馆 |
| Corresponding Author | Wang, SP |
| Affiliation | 1.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Alpine Ecol & Biodivers, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China 3.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China 4.Chinese Acad Sci, Chengdu Inst Biol, Key Lab Sichuan Prov, Key Lab Environm & Appl Microbiol & Environm Micr, Chengdu 610041, Sichuan, Peoples R China 5.Univ Illinois, Dept Civil & Environm Engn, Urbana, IL 61801 USA |
| Recommended Citation GB/T 7714 | Li, YM ,Lin, QY ,Wang, SP ,et al. Soil bacterial community responses to warming and grazing in a Tibetan alpine meadow[J]. FEMS MICROBIOLOGY ECOLOGY,2016,92(1):fiv152. |
| APA | Li, YM .,Lin, QY .,Wang, SP .,Li, XZ .,Liu, WT .,...&Wang, SP.(2016).Soil bacterial community responses to warming and grazing in a Tibetan alpine meadow.FEMS MICROBIOLOGY ECOLOGY,92(1),fiv152. |
| MLA | Li, YM ,et al."Soil bacterial community responses to warming and grazing in a Tibetan alpine meadow".FEMS MICROBIOLOGY ECOLOGY 92.1(2016):fiv152. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| V.92(1) fiv152 2016.（2146KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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