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The paleoclimatic footprint in the soil carbon stock of the Tibetan permafrost region
Ding, JZ (Ding, Jinzhi)1; Wang, T (Wang, Tao)1,2,3; Piao, SL (Piao, Shilong)1,2,4,5; Smith, P (Smith, Pete)6; Zhang, GL (Zhang, Ganlin)7; Yan, ZJ (Yan, Zhengjie)3; Ren, S (Ren, Shuai)8; Liu, D (Liu, Dan)1; Wang, SP (Wang, Shiping)1; Chen, SY (Chen, Shengyun)9; Dai, FQ (Dai, Fuqiang)10; He, JS (He, Jinsheng)11; Li, YN (Li, Yingnian)12; Liu, YW (Liu, Yongwen)12; Mao, JF (Mao, Jiafu)13; Arain, A (Arain, Altaf)14,15; Tian, HQ (Tian, Hanqin)16; Shi, XY (Shi, Xiaoying)13; Yang, YH (Yang, Yuanhe)17; Zeng, N (Zeng, Ning)18,19; Zhao, L (Zhao, Lin)20
Source PublicationNATURE COMMUNICATIONS
2019
Volume10Issue:0Pages:4195
DOI10.1038/s41467-019-12214-5
Abstract

Tibetan permafrost largely formed during the late Pleistocene glacial period and shrank in the Holocene Thermal Maximum period. Quantifying the impacts of paleoclimatic extremes on soil carbon stock can shed light on the vulnerability of permafrost carbon in the future. Here, we synthesize data from 1114 sites across the Tibetan permafrost region to report that paleoclimate is more important than modern climate in shaping current permafrost carbon distribution, and its importance increases with soil depth, mainly through forming the soil's physiochemical properties. We derive a new estimate of modern soil carbon stock to 3 m depth by including the paleoclimate effects, and find that the stock (36.6(-2.4)(+2.3)PgC) is triple that predicted by ecosystem models (11.5 +/- 4.2 s.e.m PgC), which use pre-industrial climate to initialize the soil carbon pool. The discrepancy highlights the urgent need to incorporate paleoclimate information into model initialization for simulating permafrost soil carbon stocks.

Subject AreaScience & Technology
WOS IDWOS:000485685900034
Language英语
Indexed BySCI
KeywordOrganic-carbon Cation-exchange Climate-change Plateau Storage Matter Stabilization Degradation Pedogenesis Mechanisms
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
Cooperation Status国际
ISSN2041-1723
Department高寒生态重点实验室
URL查看原文
PublisherNATURE PUBLISHING GROUP
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/9165
Collection图书馆
Corresponding AuthorWang, T (Wang, Tao)
Affiliation1.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Alpine Ecol, Beijing 100101, Peoples R China;
2.Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China;
3.Lanzhou Univ, Sch Life Sci, Lanzhou 730000, Gansu, Peoples R China;
4.Peking Univ, Coll Urban & Environm Sci, Sino French Inst Earth Syst Sci, Beijing 100871, Peoples R China;
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
6.Univ Aberdeen, Sch Biol Sci, Inst Biol & Environm Sci, Aberdeen AB24 3UU, Scotland;
7.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Jiangsu, Peoples R China;
8.Peking Univ, Shenzhen Grad Sch, Shenzhen Key Lab Circular Econ, Shenzhen 518055, Peoples R China;
9.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryosphere Sci, Lanzhou 730000, Gansu, Peoples R China;
10.Chongqing Technol & Business Univ, Sch Tourism & Land Resources, Chongqing 400067, Peoples R China;
11.Peking Univ, Coll Urban & Environm Sci, Beijing 100871, Peoples R China;
12.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Qinghai, Peoples R China;
13.Oak Ridge Natl Lab, Climate Change Sci Inst, Environm Sci Div, Oak Ridge, TN 37831 USA;
14.McMaster Univ, Sch Geog & Earth Sci, Hamilton, ON, Canada;
15.McMaster Univ, McMaster Ctr Climate Change, Hamilton, ON, Canada;
16.Auburn Univ, Sch Forestry & Wildlife Sci, Int Ctr Climate & Global Change Res, Auburn, AL 36849 USA;
17.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China;
18.Univ Maryland, Dept Atmospher & Ocean Sci, College Pk, MD 20742 USA;
19.Univ Maryland, Earth Syst Sci Interdisciplinary Ctr, College Pk, MD 20742 USA;
20.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources NIEER, State Key Lab Cryospher Sci, Cryosphere Res Stn Qinghai Xizang Plateau, Lanzhou 730000, Gansu, Peoples R China.
Recommended Citation
GB/T 7714
Ding, JZ ,Wang, T ,Piao, SL ,et al. The paleoclimatic footprint in the soil carbon stock of the Tibetan permafrost region[J]. NATURE COMMUNICATIONS,2019,10(0):4195.
APA Ding, JZ .,Wang, T .,Piao, SL .,Smith, P .,Zhang, GL .,...&Zhao, L .(2019).The paleoclimatic footprint in the soil carbon stock of the Tibetan permafrost region.NATURE COMMUNICATIONS,10(0),4195.
MLA Ding, JZ ,et al."The paleoclimatic footprint in the soil carbon stock of the Tibetan permafrost region".NATURE COMMUNICATIONS 10.0(2019):4195.
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