NSSC SSL Report Creation

ESTIMATED SOIL WATER RETENTION CURVE
<2 mm Fraction

Pedon ID: 90TX381001D
Layer Natural Key: 90P05145
Horizon: A1 0.0-4.0 cm

van Genuchten Retention Parameters from Rosetta^*

q_r	q_s	log₁₀(a)	log₁₀(n)
0.0532	0.4316	-2.0714	0.1536

Measured Soil Properties

Rock Fragment	Organic Carbon	Sand	Silt	Clay	Db₃₃
	% wt	% wt	% wt	% wt	g/cc
	2.32	25.0	54.1	20.9	1.31

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 0.22 0.14

Soil Water Retention Curve

^*Rosetta Reference

ESTIMATED SOIL WATER RETENTION CURVE
<2 mm Fraction

Pedon ID: 90TX381001D
Layer Natural Key: 90P05146
Horizon: A2 4.0-15.0 cm

van Genuchten Retention Parameters from Rosetta^*

q_r	q_s	log₁₀(a)	log₁₀(n)
0.0508	0.4256	-1.9617	0.1389

Measured Soil Properties

Rock Fragment	Organic Carbon	Sand	Silt	Clay	Db₃₃
	% wt	% wt	% wt	% wt	g/cc
	1.35	45.0	32.7	22.3	1.36

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 0.29
<2 mm air-dry 0.20 0.14

Soil Water Retention Curve

^*Rosetta Reference

ESTIMATED SOIL WATER RETENTION CURVE
<2 mm Fraction

Pedon ID: 90TX381001D
Layer Natural Key: 90P05147
Horizon: Bt1 15.0-33.0 cm

van Genuchten Retention Parameters from Rosetta^*

q_r	q_s	log₁₀(a)	log₁₀(n)
0.0707	0.4280	-1.7295	0.0982

Measured Soil Properties

Rock Fragment	Organic Carbon	Sand	Silt	Clay	Db₃₃
	% wt	% wt	% wt	% wt	g/cc
	0.90	40.7	25.7	33.6	1.47

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 0.32
<2 mm air-dry 0.29 0.21

Soil Water Retention Curve

^*Rosetta Reference NSSC SSL Report Creation