Long-term drainage induces divergent changes of soil organic carbon contents but enhances microbial carbon accumulation in fen and bog
文献类型：期刊论文
| 作者 | Liu, Chengzhu2; Wang, Simin2; Zhu, Erxiong2; Jia, Juan; Zhao, Yunpeng2; Feng, Xiaojuan2
|
| 刊名 | GEODERMA
 |
| 出版日期 | 2021 |
| 卷号 | 404 |
| 关键词 | Wetland Soil fractionation Neutral sugars Drainage Microbial carbon pump |
| ISSN号 | 0016-7061 |
| DOI | 10.1016/j.geoderma.2021.115343 |
| 文献子类 | Article |
| 英文摘要 | Drainage-induced changes in wetland soil organic carbon (SOC) composition and origin are poorly investigated compared to SOC stocks. Here, using soil fractionation and neutral sugars, we find that long-term drainage increased both plant- and microbial-dominated (i.e., light and mineral-associated, respectively) fractions in a fen while microbial residues increased at the expense of plant residues in a drained bog, accompanied by divergent changes of SOC contents. These findings highlight stimulated soil microbial carbon pump in drained wetlands, whose efficiency deserves further investigation related to wetland SOC persistence. |
| 学科主题 | Soil Science |
| 出版地 | AMSTERDAM |
| 电子版国际标准刊号 | 1872-6259 |
| WOS关键词 | PEATLAND ; PLANT ; DRAWDOWN ; FUNGAL ; SUGARS ; MATTER |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000700886000037 |
| 出版者 | ELSEVIER |
| 资助机构 | National Natural Science Foundation of China [42025303, 31988102, 41773067] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/26687]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Chengzhu,Wang, Simin,Zhu, Erxiong,et al. Long-term drainage induces divergent changes of soil organic carbon contents but enhances microbial carbon accumulation in fen and bog[J]. GEODERMA,2021,404. |
| APA | Liu, Chengzhu,Wang, Simin,Zhu, Erxiong,Jia, Juan,Zhao, Yunpeng,&Feng, Xiaojuan.(2021).Long-term drainage induces divergent changes of soil organic carbon contents but enhances microbial carbon accumulation in fen and bog.GEODERMA,404. |
| MLA | Liu, Chengzhu,et al."Long-term drainage induces divergent changes of soil organic carbon contents but enhances microbial carbon accumulation in fen and bog".GEODERMA 404(2021). |
入库方式： OAI收割
来源：植物研究所
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