中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 成都生物研究所
  3. 中国科学院成都生物研究所
  4. 生物多样性与生态系统服务领域
  5. 生态研究
Holocene peatland development and carbon stock of Zoige peatlands, Tibetan Plateau: a modeling approach

文献类型：期刊论文

作者Liu, Xinwei1,2,3; Chen, Huai2,3; Zhu, Qiuan4; Wu, Jianghua5; Frolking, Steve6; Zhu, Dan2,3; Wang, Mei2,3,5; Wu, Ning2,3,7; Peng, Changhui4; He, Yixin2,3
刊名JOURNAL OF SOILS AND SEDIMENTS
出版日期2018-05
卷号18期号:5页码:2032-2043
关键词Carbon stock Holocene Peatland development Model Zoige
ISSN号1439-0108
DOI10.1007/s11368-018-1960-0
产权排序1
文献子类Article
英文摘要Despite the many studies about peatland development and carbon dynamics in China, especially for Zoige peatlands on the eastern edge of the Tibetan Plateau, few apply modeling as an effective approach to study peatland development. In order to fill up the knowledge gaps of China alpine peatland development and to provide a comparison with previous research, we studied the Zoige peatlands in Holocene with a modeling approach. Simulated results were obtained by the Holocene peatland model (HPM). Driving data was reconstructed based on paleoclimate studies. Model calibration and performance index validation were done by comparing the model output with literature data about peat age depth. Based on our results, the peat cohort mass mean accumulation rate was 0.45 mm year(-1) (ranging from 0.38 to 0.50 mm year(-1)). The mean C accumulation rate was about 0.026 kg C m(-2) year(-1) (ranging from 0.023 to 0.029 kg C m(-2) year(-1)), with a peak accumulation rate around 7 ka to 6 ka BP during the Holocene. The peat depth was 5.38 m (ranging from 4.6 to 5.99 m). The total peat storage in Zoige was about 1.76 Pg (ranging from 1.58 to 2.29 pg), and the carbon stock was estimated as 0.432 pg C (ranging from 0.348 to 0.479 pg C) in Zoige peatlands during the Holocene. After model calibration and validation, simulated results indicated that peat development and carbon accumulation were controlled by variation of water table depth (WTD). Simulated results indicated that the Zoige peatlands are the most important component of peatlands in China in terms of carbon stock. Though HPM lacks in driving data of temperature and incomplete climate factors, its limitations in the parameter setting should not offset the added value of the modeling approach in improving our understanding of peatland carbon and their controlling factor dynamics at the long-term scales in the Zoige region where there are very few studies so far.
学科主题Agriculture/agronomy
URL标识查看原文
WOS关键词CLIMATE-CHANGE ; NORTHERN PEATLANDS ; TROPICAL PEATLANDS ; DIOXIDE EMISSIONS ; BOG GROWTH ; ACCUMULATION ; DECOMPOSITION ; DYNAMICS ; BOREAL ; SENSITIVITY
WOS研究方向Environmental Sciences & Ecology ; Agriculture
语种英语
WOS记录号WOS:000430473300022
出版者SPRINGER HEIDELBERG
源URL[http://210.75.237.14/handle/351003/29762]  
专题生物多样性与生态系统服务领域_生态研究
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_生态系统恢复与生物多样性保育四川省重点实验室
食品安全与环境治理领域_环境微生物四川省重点实验室
通讯作者Chen, Huai
作者单位1.University of Chinese Academy of sciences, Beijing 100049, China;
2.Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology,Chinese Academy of Sciences, Chengdu 610041, China;
3.Zoige Peatland and Global Change Research Station, Chinese Academy of Sciences, Hongyuan 624400, China;
4.State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, College of Forestry, Northwest A&F University,Yangling 712100, China;
5.Sustainable Resource Management, Memorial University of Newfoundland, Corner Brook A2H 6P9, Canada;
6.Institute for the Study of Earth, Oceans, and Space and Dept. of Earth Sciences, University of New Hampshire, Durham, NH, USA;
7.International Centre for Integrated Mountain Development, GPO Box 3226, Kathmandu, Nepal Journal of Soils and Sediments
8.18:2032–2043 https://doi.org/10.1007/s11368-018-1960-0
推荐引用方式
GB/T 7714		 Liu, Xinwei,Chen, Huai,Zhu, Qiuan,et al. Holocene peatland development and carbon stock of Zoige peatlands, Tibetan Plateau: a modeling approach[J]. JOURNAL OF SOILS AND SEDIMENTS,2018,18(5):2032-2043.
APA Liu, Xinwei.,Chen, Huai.,Zhu, Qiuan.,Wu, Jianghua.,Frolking, Steve.,...&He, Yixin.(2018).Holocene peatland development and carbon stock of Zoige peatlands, Tibetan Plateau: a modeling approach.JOURNAL OF SOILS AND SEDIMENTS,18(5),2032-2043.
MLA Liu, Xinwei,et al."Holocene peatland development and carbon stock of Zoige peatlands, Tibetan Plateau: a modeling approach".JOURNAL OF SOILS AND SEDIMENTS 18.5(2018):2032-2043.

入库方式： OAI收割

来源：成都生物研究所

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。