Plants regulate the effects of experimental warming on the soil microbial community in an alpine scrub ecosystem
文献类型:期刊论文
作者 | Ma, Zhiliang1,2,3; Zhao, Wenqiang1; Zhao, Chunzhang1; Wang, Dong1; Liu, Mei1; Li, Dandan1; Liu, Qing1 |
刊名 | PLOS ONE
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出版日期 | 2018-04-18 |
卷号 | 13期号:4页码:e0195079 |
ISSN号 | 1932-6203 |
DOI | 10.1371/journal.pone.0195079 |
产权排序 | 1 |
文献子类 | Article |
英文摘要 | Information on how soil microbial communities respond to warming is still scarce for alpine scrub ecosystems. We conducted a field experiment with two plant treatments (plant removal or undisturbed) subjected to warmed or unwarmed conditions to examine the effects of warming and plant removal on soil microbial community structures during the growing season in a Sibiraea angustata scrubland of the eastern Qinghai Tibetan Plateau. The results indicate that experimental warming significantly influenced soil microbial biomass carbon (MBC) and microbial biomass nitrogen (MBN), but the warming effects were dependent on the plant treatments and sampling seasons. In the plant-removal plots, warming did not affect most of the microbial variables, while in the undisturbed plots, warming significantly increased the abundances of actinomycete and Gram-positive bacterial groups during the mid-growing season (July), but it did not affect the fungi groups. Plant removal significantly reduced fungal abundance throughout the growing season and significantly altered the soil microbial community structure in July. The interaction between warming and plant removal significantly influenced the soil MBC and MBN and the abundances of total microbes, bacteria and actinomycete throughout the growing season. Experimental warming significantly reduced the abundance of rare taxa, while the interaction between warming and plant removal tended to have strong effects on the abundant taxa. These findings suggest that the responses of soil microbial communities to warming are regulated by plant communities. These results provide new insights into how soil microbial community structure responds to climatic warming in alpine scrub ecosystems. |
URL标识 | 查看原文 |
WOS关键词 | QINGHAI-TIBET PLATEAU ; SIBIRAEA-ANGUSTATA SCRUB ; TERM N ADDITION ; CLIMATE-CHANGE ; NITROGEN-FERTILIZATION ; TALLGRASS PRAIRIE ; RESPONSES ; CARBON ; BIOMASS ; FOREST |
WOS研究方向 | Science & Technology - Other Topics |
语种 | 英语 |
WOS记录号 | WOS:000430290200025 |
出版者 | PUBLIC LIBRARY SCIENCE |
源URL | [http://210.75.237.14/handle/351003/29884] ![]() |
专题 | 生物多样性与生态系统服务领域_生态系统恢复与生物多样性保育四川省重点实验室 生物多样性与生态系统服务领域_中国科学院山地生态恢复与生物资源利用重点实验室 生物多样性与生态系统服务领域_生态研究 |
通讯作者 | Liu, Qing |
作者单位 | 1.Chinese Acad Sci, Chengdu Inst Biol, Key Lab Sichuan Prov, Key Lab Mt Ecol Restorat & Bioresource Utilizat &, Chengdu, Sichuan, Peoples R China; 2.Sichuan Univ, Coll Life Sci, Chengdu, Sichuan, Peoples R China; 3.Univ Chinese Acad Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Ma, Zhiliang,Zhao, Wenqiang,Zhao, Chunzhang,et al. Plants regulate the effects of experimental warming on the soil microbial community in an alpine scrub ecosystem[J]. PLOS ONE,2018,13(4):e0195079. |
APA | Ma, Zhiliang.,Zhao, Wenqiang.,Zhao, Chunzhang.,Wang, Dong.,Liu, Mei.,...&Liu, Qing.(2018).Plants regulate the effects of experimental warming on the soil microbial community in an alpine scrub ecosystem.PLOS ONE,13(4),e0195079. |
MLA | Ma, Zhiliang,et al."Plants regulate the effects of experimental warming on the soil microbial community in an alpine scrub ecosystem".PLOS ONE 13.4(2018):e0195079. |
入库方式: OAI收割
来源:成都生物研究所
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