Figure 1
Count distribution and the difference of soil NCPI among three farmland soils. S, AL, SP, MP and HP indicate security, alert level, slight pollution, moderate pollution and heavy pollution, respectively.
Figure 1 | Scientific Reports
Count distribution and the difference of soil NCPI among three farmland soils. S, AL, SP, MP and HP indicate security, alert level, slight pollution, moderate pollution and heavy pollution, respectively.
