Changes in litter quality induced by N deposition alter soil microbial communities
文献类型:期刊论文
作者 | Li, Yingbin1; Bezemer, T. Martijn; Yang, Junjie4; Lu, Xiaotao; Li, Xinyu; Liang, Wenju; Han, Xingguo1,4![]() |
刊名 | SOIL BIOLOGY & BIOCHEMISTRY
![]() |
出版日期 | 2019 |
卷号 | 130页码:33-42 |
关键词 | N addition Litter quality Decomposition Soil microbial community Illumina MiSeq sequencing Diversity |
ISSN号 | 0038-0717 |
DOI | 10.1016/j.soilbio.2018.11.025 |
文献子类 | Article |
英文摘要 | Soil microbial community composition and litter quality are important drivers of litter decomposition, but how litter quality influences the soil microbial composition largely remains unknown. We conducted a microcosm experiment to examine the effects of changes in litter quality induced by long-term N deposition on soil microbial community composition. Mixed-species litter and single-species litter were collected from a field experiment with replicate plots exposed to long-term N-addition in a semiarid grassland in northern China. The litters were decomposed in a standard live soil after which the composition of the microbial community was determined by Illumina MiSeq Sequencing. Changes in litter stoichiometry induced by N-addition increased the diversity of the fungal community. The alpha-diversity of the fungal community was more sensitive to the type of litter (mixed- or single-species) than to the N-addition effects, with higher abundance of fungal OTUs and Shannon-diversity observed in soil with mixed-species litter. Moreover, the relative abundance of saprophytic fungi increased with increasing N-addition rates, which suggests that fungi play an important role in the initial stages of the decomposition process. Litter type and N addition did not significantly change the diversity of bacterial community. The relative abundance of ammonia-oxidizing bacteria was lower in high N-addition treatments than in those with lower N input, indicating that changes in litter stoichiometry could change ecosystem functioning via its effects on bacteria. Our results presented robust evidence for the plant-mediated pathways through which N-deposition affects the soil microbial community and biogeochemical cycling. |
学科主题 | Soil Science |
出版地 | OXFORD |
电子版国际标准刊号 | 1879-3428 |
WOS关键词 | ECOSYSTEM FUNCTIONING EVIDENCE ; PLANT DIVERSITY ; TERRESTRIAL ECOSYSTEMS ; NITROGEN DEPOSITION ; BACTERIAL DIVERSITY ; ENZYME-ACTIVITY ; DECOMPOSITION ; STOICHIOMETRY ; BIODIVERSITY ; CLIMATE |
WOS研究方向 | Agriculture |
语种 | 英语 |
WOS记录号 | WOS:000458223500005 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
资助机构 | Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDB15010402] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31570519, 3143000565, 31400370] ; Chinese Academy of Sciences Visiting Professorship Program for Senior International Scientists [2017VCA0004] ; Youth Innovation Promotion Association CAS [2014174] |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/19407] ![]() |
专题 | 植被与环境变化国家重点实验室 |
作者单位 | 1.Leiden Univ, Inst Biol, Sect Plant Ecol & Phytochem, NL-2300 RA Leiden, Netherlands 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 3.Netherlands Inst Ecol NIOO KNAW, Dept Terr Ecol, NL-6700 AB Wageningen, Netherlands 4.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Liaoning, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Yingbin,Bezemer, T. Martijn,Yang, Junjie,et al. Changes in litter quality induced by N deposition alter soil microbial communities[J]. SOIL BIOLOGY & BIOCHEMISTRY,2019,130:33-42. |
APA | Li, Yingbin.,Bezemer, T. Martijn.,Yang, Junjie.,Lu, Xiaotao.,Li, Xinyu.,...&Li, Qi.(2019).Changes in litter quality induced by N deposition alter soil microbial communities.SOIL BIOLOGY & BIOCHEMISTRY,130,33-42. |
MLA | Li, Yingbin,et al."Changes in litter quality induced by N deposition alter soil microbial communities".SOIL BIOLOGY & BIOCHEMISTRY 130(2019):33-42. |
入库方式: OAI收割
来源:植物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。