Editorial: Organic carbon pools in permafrost regions on the Qinghai-Xizang (Tibetan) Plateau (SCI)

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	Editorial: Organic carbon pools in permafrost regions on the Qinghai-Xizang (Tibetan) Plateau (SCI)
	Mu C.; Zhang T.; Wu Q.; Peng X.; Cao B.; Zhang X.; Cao B.; Cheng G.
刊名	Cryosphere
	2015
卷号	9 期号:2 页码:479-486
英文摘要	The current Northern Circumpolar Soil Carbon Database did not include organic carbon storage in permafrost regions on the Qinghai-Xizang (Tibetan) Plateau (QXP). In this study, we reported a new estimation of soil organic carbon (SOC) pools in the permafrost regions on the QXP up to 25 m depth using a total of 190 soil profiles. The SOC pools were estimated to be 17.3 +/- 5.3 Pg for the 0-1m depth, 10.6 +/- 2.7 Pg for the 1-2 m depth, 5.1 +/- 1.4 Pg for the 2-3 m depth and 127.2 +/- 37.3 Pg for the layer of 3-25 m depth. The percentage of SOC storage in deep layers (3-25 m) on the QXP (80 %) was higher than that (39 %) in the yedoma and thermokarst deposits in arctic regions. In total, permafrost regions on the QXP contain approximately 160 +/- 87 Pg SOC, of which approximately 132 +/- 77 Pg (83 %) stores in perennially frozen soils and deposits. Total organic carbon pools in permafrost regions on the QXP was approximately 8.7% of that in northern circum-polar permafrost region. The present study demonstrates that the total organic carbon storage is about 1832 Pg in permafrost regions on northern hemisphere.
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.casnw.net/handle/362004/27549]
专题	寒区旱区环境与工程研究所_中科院寒区旱区环境与工程研究所（未分类）_期刊论文
推荐引用方式 GB/T 7714	Mu C.,Zhang T.,Wu Q.,et al. Editorial: Organic carbon pools in permafrost regions on the Qinghai-Xizang (Tibetan) Plateau (SCI)[J]. Cryosphere,2015,9(2):479-486.
APA	Mu C..,Zhang T..,Wu Q..,Peng X..,Cao B..,...&Cheng G..(2015).Editorial: Organic carbon pools in permafrost regions on the Qinghai-Xizang (Tibetan) Plateau (SCI).Cryosphere,9(2),479-486.
MLA	Mu C.,et al."Editorial: Organic carbon pools in permafrost regions on the Qinghai-Xizang (Tibetan) Plateau (SCI)".Cryosphere 9.2(2015):479-486.