Table 4 Summary of soil organic carbon stocks at the upper 1 m depth in the northeast of the Tibetan Plateau.

From: Precise estimation of soil organic carbon stocks in the northeast Tibetan Plateau

Layer

Average SOC (kg m−2)

Total SOC stock (Tg)

Relative SOC stock (%)

Mattic horizon

4.99

43.95

20.94

0–30 cm

5.54

168.89

80.48

0–50 cm

6.11

186.22

88.73

0–100 cm

6.89

209.87

100