Soil organic carbon pools in the northern circumpolar permafrost region
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...These higher values may be mainly due to additional recent estimations of the C pool stored in boreal soils under permafrost conditions (Zimov et al. 2006; Tarnocai et al. 2009)....
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...A recent study suggests that in the northern circumpolar permafrost region, at least 61% of the total soil C is stored below 30 cm depth (Tarnocai et al. 2009)....
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References
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"Soil organic carbon pools in the no..." refers background in this paper
...Not taking into account these complex interactions, Zhuang et al. [2006] estimated net emissions from thawing permafrost in the northern high latitudes at 7–17 Pg in 100 years, while Davidson and Janssens [2006] report a potential carbon loss of 100 Pg C over the same timeframe....
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4,278 citations
"Soil organic carbon pools in the no..." refers background or result in this paper
...…Previous northern latitude nonpeatland soil carbon pools were estimated to be in the range of 150–191 Pg carbon for boreal forest [Apps et al., 1993; Jobbágy and Jackson, 2000], and 60–144 Pg carbon for tundra [Apps et al., 1993; Gilmanov and Oechel, 1995; Jobbágy and Jackson, 2000; Oechel et…...
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...Estimates for the 0–100 cm depth include 1220 Pg [Sombroek et al., 1993], 1395 Pg [Post et al., 1982], 1462 to 1548 Pg [Batjes, 1996], 1502 Pg [Jobbágy and Jackson, 2000], and 1576 Pg [Eswaran et al., 1993]....
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...Our estimate for the first meter of soil alone is about double that reported for this region in previous analyses....
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...…northern latitude nonpeatland soil carbon pools were estimated to be in the range of 150–191 Pg carbon for boreal forest [Apps et al., 1993; Jobbágy and Jackson, 2000], and 60–144 Pg carbon for tundra [Apps et al., 1993; Gilmanov and Oechel, 1995; Jobbágy and Jackson, 2000; Oechel et al., 1993]....
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...The areal extent of permafrost soils and the carbon pools they contain have been underestimated since, in the past, the specific soil processes that lead to long-term carbon sequestration were not taken into account [Post et al., 1982; Jobbágy and Jackson, 2000]....
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"Soil organic carbon pools in the no..." refers background in this paper
...Some widely cited estimates quantify the soil carbon pool in northern peatlands as 419–455 Pg [ Gorham, 1991; Apps et al., 1993]....
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...Some widely cited estimates quantify the soil carbon pool in northern peatlands as 419–455 Pg [Gorham, 1991; Apps et al., 1993]....
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3,163 citations
"Soil organic carbon pools in the no..." refers background or methods in this paper
...Estimates for the 0–100 cm depth include 1220 Pg [Sombroek et al., 1993], 1395 Pg [Post et al., 1982], 1462 to 1548 Pg [ Batjes, 1996 ], 1502 Pg [Jobba´gy and Jackson, 2000], and 1576 Pg [Eswaran et al., 1993]....
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... Batjes [1996] also reports global organic carbon pools for the 0–200 cm depth (2376–2456 Pg) and Jobba´gy and Jackson [2000] report global organic carbon pools for both the 100–200 cm (491 Pg) and 200–300 cm (351 Pg) depths....
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...Estimates for the 0–100 cm depth include 1220 Pg [Sombroek et al., 1993], 1395 Pg [Post et al., 1982], 1462 to 1548 Pg [Batjes, 1996], 1502 Pg [Jobbágy and Jackson, 2000], and 1576 Pg [Eswaran et al., 1993]....
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...Information from Batjes [1996] was also used for Eurasian soils (including Russia), especially for those soils where no pedon information was available....
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...[36] Estimates of global soil organic carbon pools for the 0–100 cm depth range between 1220 and 1576 Pg [Eswaran et al., 1993; Sombroek et al., 1993; Batjes, 1996 ]....
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