Figure 3 | Scientific Reports

Figure 3

From: Cropping System Conversion led to Organic Carbon Change in China’s Mollisols Regions

Figure 3

SOC change of cropping systems under different initial SOC. (a) SOC change of C-C, S-S, and S-C under HISOC (high initial SOC). (b) SOC change of C-C and S-C under LISOC (low initial SOC). (c) SOC change of S-C system under HISOC. (d) SOC change of S-C system under LISOC. <1 means the duration of corn/soybean in the 10 year time span is less than 1. ≥1 means the duration of corn/soybean in the 10 year time span is equal to or greater than 1. Between each cropping system, means followed by asterisk are significantly different (P < 0.05).

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