The impacts of land-use and climate change on the Zoige peatland carbon cycle: A review
文献类型：期刊论文
| 作者 | Gaffney, Paul P. J.1; Tang, Qiuhong1,2; Li, Quanwen3; Zhang, Ruiyang4; Pan, Junxiao4; Xu, Ximeng1; Li, Yuan5; Niu, Shuli2,4 |
| 刊名 | WILEY INTERDISCIPLINARY REVIEWS-CLIMATE CHANGE
 |
| 出版日期 | 2023-10-04 |
| 页码 | 24 |
| ISSN号 | 1757-7780 |
| 关键词 | climate warming net ecosystem carbon balance (NECB) peatland degradation water table lowering |
| DOI | 10.1002/wcc.862 |
| 通讯作者 | Tang, Qiuhong(tangqh@igsnrr.ac.cn) |
| 英文摘要 | The Zoige peatlands are the largest peatland area in China, and the largest high-altitude peatland in the world. As with many peatlands worldwide, degradation from land management and climate change mean that the intact Zoige peatland area has decreased, potentially reducing the carbon (C) sink function and ecosystem services. This review summarizes current knowledge of the impacts of land-use and climate change on the Zoige peatland C cycle in a global perspective and identifies future research and management directions. The existing literature suggests that artificial drainage carried out to lower water tables and improve grazing has a significant impact on the peatland C cycle. Drained and degraded areas may act as a net C source, through increased CO2 emissions, although the overall C balance of the Zoige peatlands is likely still a net C sink. Future climate change may also impact upon the peatland C cycle. Warming of 2(degrees)C may significantly reduce the strength of the C sink of intact peatland areas, which may shift the overall Zoige peatland C cycle balance to a net C source. The effect of warming on degraded Zoige peatlands is a major uncertainty, although the global literature suggests warming effects may be greater in degraded peatlands. Restoration of degraded peatlands (by blocking drains) may help reverse some of the impacts of degradation and gradually recover C sink function. However, there are fewer studies in Zoige peatlands than elsewhere. We conclude with several specific suggestions for future research on the peatland C cycle.This article is categorized under:Paleoclimates and Current Trends > Modern Climate ChangeAssessing Impacts of Climate Change > Observed Impacts of Climate ChangeClimate, Ecology, and Conservation > Observed Ecological Changes |
| WOS关键词 | WATER-TABLE-LEVEL ; NITROUS-OXIDE EMISSIONS ; EASTERN TIBETAN PLATEAU ; GREENHOUSE-GAS FLUXES ; ORGANIC-CARBON ; NORTHERN PEATLANDS ; PLANT-COMMUNITIES ; METHANE EMISSIONS ; ALPINE WETLANDS ; DRAIN-BLOCKING |
| 资助项目 | We gratefully acknowledge Prof. Jinsong Wang for providing photos of drained and rewetted Zoige peatlands. |
| WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:001077503500001 |
| 资助机构 | We gratefully acknowledge Prof. Jinsong Wang for providing photos of drained and rewetted Zoige peatlands. |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/198409]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Tang, Qiuhong |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Natl Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modelling, Beijing, Peoples R China 5.Minist Ecol & Environm, Environm Dev Ctr, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gaffney, Paul P. J.,Tang, Qiuhong,Li, Quanwen,et al. The impacts of land-use and climate change on the Zoige peatland carbon cycle: A review[J]. WILEY INTERDISCIPLINARY REVIEWS-CLIMATE CHANGE,2023:24. |
| APA | Gaffney, Paul P. J..,Tang, Qiuhong.,Li, Quanwen.,Zhang, Ruiyang.,Pan, Junxiao.,...&Niu, Shuli.(2023).The impacts of land-use and climate change on the Zoige peatland carbon cycle: A review.WILEY INTERDISCIPLINARY REVIEWS-CLIMATE CHANGE,24. |
| MLA | Gaffney, Paul P. J.,et al."The impacts of land-use and climate change on the Zoige peatland carbon cycle: A review".WILEY INTERDISCIPLINARY REVIEWS-CLIMATE CHANGE (2023):24. |
入库方式： OAI收割
来源：地理科学与资源研究所
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