From: Remotely sensed estimation of total iron content in soil with harmonic analysis and BP neural network
Soil types
Samples
TICS (g/kg)
Min.
Max.
Mean
SD
CV (%)
Loessial soil
51
15.42
27.51
23.26
2.28
9.82
Sandy soil
33
7.20
27.18
19.20
4.60
23.98
Mixed soil
84
21.66
3.93
18.13