NSSC SSL Report Creation

ESTIMATED SOIL WATER RETENTION CURVE
<2 mm Fraction

Pedon ID: 89CO063268A
Layer Natural Key: 90P00175
Horizon: Ap 0.0-15.0 cm

van Genuchten Retention Parameters from Rosetta^*

q_r	q_s	log₁₀(a)	log₁₀(n)
0.0826	0.4535	-1.5835	0.1086

Measured Soil Properties

Rock Fragment	Organic Carbon	Sand	Silt	Clay	Db₃₃
	% wt			% wt	g/cc
	1.13			28.2	1.32

Sample Type q_{6 kPa} q_{10 kPa} q_{33 kPa} q_{100 kPa} q_{200 kPa} q_{500 kPa} q_{1500 kPa}
cm³/cm³ cm³/cm³ cm³/cm³ cm³/cm³ cm³/cm³ cm³/cm³ cm³/cm³
Clod 0.30
<2 mm air-dry 0.23 0.20

Soil Water Retention Curve

^*Rosetta Reference NSSC SSL Report Creation