Saturday, November 23, 2013

Soil Evaluations

Soil Series
Color (Munsell)
Texture (%sand/silt/clay)
Structure
OM% avg. (0-10 in)
Typical pH






Chehalis
10 YR 3/2
7/60/33
subangular blocky
7.5
5.6 – 6.5
Woodburn
10 YR 2/2
5/72/23
subangular blocky
3.5
5.1 – 6.5
Bashaw
10 YR 3/1
7/37/56
subangular blocky
5.5
5.1 – 6.0


Soil Series
KSat (mm/hr)
Drainage
CEC @pH 7
(cmol/kg)
Bulk Density
(moist) (g/cm3)
Available Water Capacity (in/in)
Compaction Susceptibility







Chehalis
32.4
good
20 - 40
1.10 – 1.30
0.19 - 0.21
medium
Woodburn
32.0
moderate
15 - 25
1.25 – 1.45
0.18 – 0.24
medium
Bashaw
0.7
poor
40 - 65
1.10 – 1.30
0.15 – 0.21
high



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