Extended Data Fig. 4: Geographical distribution of the sites (a) and sampling strategy (b) in the incubation experiment. | Nature Geoscience

Extended Data Fig. 4: Geographical distribution of the sites (a) and sampling strategy (b) in the incubation experiment.

From: Relative increases in CH4 and CO2 emissions from wetlands under global warming dependent on soil carbon substrates

Extended Data Fig. 4

Samples were taken from 39 paddy soil sites located in 13 regions of China. The numbers in parentheses represent the mean annual air temperature (°C) in the sampling region. At each site, 11 nested samples were collected at distances of 1, 6, 16, 36 and 76 m. CC = Changchun; CT = Changting; FQ = Fengqiu; HK = Haikou; HL = Hailun; HY = Hengyang; JO = Jian’ou; LA = Lin’an; OM = organic matter; QX = Qingxin; QZ = Quzhou; SY = Shenyang; TN = total nitrogen; YY = Yuanyang; ZX = Zixi.

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