Journals
Publish with us
Publishing partnerships
About us
Blog
The Scientific World Journal
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
The Scientific World Journal
/
2013
/
Article
/
Tab 3
/
Research Article
Performance Evaluation of Volumetric Water Content and Relative Permittivity Models
Table 3
Relative permittivity of material properties.
Material
Relative permittivity
Chemical elements
Air (
ε
air
)
1
N
2
, O
2
Water (
ε
water
)
80
H
2
O
Dry soil (
ε
dry soil
)
2–4
N, P, K, Ca, Mg, S, Cu, Zn, Fe, Mn, B, Cl, Na, H
Saturated soil (
ε
saturated soil
)
23–28
H
2
O, N, P, K, Ca, Mg, S, Cu, Zn, Fe, Mn, B, Cl, Na, H