Nitrogen deposition experiment mimicked with NH4NO3 overestimates the effect on soil microbial community composition and functional potential in the Eurasian steppe
文献类型：期刊论文
| 作者 | Li, Tingting; Zhang, Zijia4; Ma, Yiping2,4; Song, Yuqian; Yang, Guojiao4; Han, Xingguo3 ; Zhang, Ximei
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| 刊名 | ENVIRONMENTAL MICROBIOME
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| 出版日期 | 2022 |
| 卷号 | 17期号:1 |
| 关键词 | Decomposition Fertilization Metagenomics Microbial diversity Nitrogen deposition |
| DOI | 10.1186/s40793-022-00441-1 |
| 文献子类 | Article |
| 英文摘要 | Background The nitrogenous compound deposited from the atmosphere to the soil is complex, but most field experiments mimic nitrogen deposition with the acid NH4NO3 alone. Thus, whether the acid and non-acid nitrogenous compounds have similar effects on biodiversity and ecosystem functions remains understudied. We mimicked nitrogen deposition with acidic NH4NO3 and (NH4)(2)SO4, and non-acidic urea, slow-released urea and NH4HCO3 in a temperate steppe, and quantified soil microbial taxonomic and functional gene composition with amplicon sequencing and shotgun metagenomics, respectively. Results While NH4NO3 and (NH4)(2)SO4 significantly altered the soil microbial taxonomic and functional composition as well as their carbon decomposition potential, the other three compounds had smaller effects. Conclusion Our results suggested that previous nitrogen deposition experiments mimicked with NH4NO3 or (NH4)(2)SO4 alone may have overestimated the effect on biodiversity and ecosystem functions in the Eurasian steppe and similar ecosystems affected by mainly nonacidic nitrogen deposition. |
| 学科主题 | Genetics & Heredity ; Microbiology |
| 出版地 | LONDON |
| 电子版国际标准刊号 | 2524-6372 |
| WOS关键词 | BACTERIAL COMMUNITIES ; DIVERSITY ; AMMONIUM ; CARBON ; RESPONSES ; PATTERNS ; BIOMASS ; TEMPERATURE ; SENSITIVITY ; SEQUENCES |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000853023400001 |
| 出版者 | BMC |
| 资助机构 | National Natural Science Foundation [32071547, U21A20188] ; Top Notch Young Talents Program of China ; Agricultural Science and Technology Innovation Program (ASTIP) |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28840]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Tianjin Nat Hist Museum, Tianjin 300201, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Erguna Forest Steppe Ecotone Res Stn, Shenyang 110016, Peoples R China 4.Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Key Lab Dryland Agr, Minist Agr, Beijing 100081, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Tingting,Zhang, Zijia,Ma, Yiping,et al. Nitrogen deposition experiment mimicked with NH4NO3 overestimates the effect on soil microbial community composition and functional potential in the Eurasian steppe[J]. ENVIRONMENTAL MICROBIOME,2022,17(1). |
| APA | Li, Tingting.,Zhang, Zijia.,Ma, Yiping.,Song, Yuqian.,Yang, Guojiao.,...&Zhang, Ximei.(2022).Nitrogen deposition experiment mimicked with NH4NO3 overestimates the effect on soil microbial community composition and functional potential in the Eurasian steppe.ENVIRONMENTAL MICROBIOME,17(1). |
| MLA | Li, Tingting,et al."Nitrogen deposition experiment mimicked with NH4NO3 overestimates the effect on soil microbial community composition and functional potential in the Eurasian steppe".ENVIRONMENTAL MICROBIOME 17.1(2022). |
入库方式： OAI收割
来源：植物研究所
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