Figure 4 | Scientific Reports

Figure 4

From: Spatial distribution characteristics of soil heavy metals in Sabao Chaqu watershed of Tuotuo river, Qinghai-Tibet Plateau based on geographic detector

Figure 4

Pearson correlation coefficient of soil heavy metal elements and impact factors. Elevation (X1), slope (X2), aspect (X3), soil parent materials (X4), soil types (X5), soil erosion degree (X6), distance from railway (X7), distance from national highway G109 (X8), distance from county road (X9), distance from pastoral point (X11), distance from rural area (X12), distance from lake (X13), distance from river (X14).

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