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. 2021 Dec 8;4:1376. doi: 10.1038/s42003-021-02907-3

Fig. 1. Schematic diagram of the experimental design.

Fig. 1

The green-filled triangles are the sampling points for soil with five different OM contents. The dark gray-filled circles are the in situ HL site and the five translocated sites. Fifteen samples (five SOM contents × three replicates) were collected at each site. The black solid lines with arrows show the direction of the soil translocation.