*** Primary Characterization Data ***

Pedon ID: 1972AR07501

( Lawrence, Arkansas )

Print Date: Apr 20 2024 9:51AM

Sampled as on Sep 16, 2017:	Portia ; Fine-loamy, siliceous, semiactive, mesic Typic Paleudalfs
Revised to correlated on Dec 21, 2013:	Portia ; Fine-loamy, siliceous, mesic Typic Hapludalfs

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1972AR07501   Lat: 35° 56' 34.08" north  Long: 91° 18' 5.04" west  MLRA: 116A	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	72LW01	115 Plant Science Building
	-	General Methods 1B1A, 2A1, 2B		Fayetteville, Arkansas 72701

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
UAR0007167	Ap	Ap	0-18	72LW01	UAR0007167			FSL
UAR0007168	E	E	18-51	72LW01	UAR0007168			FSL
UAR0007169	Bt1	Bt1	51-61	72LW01	UAR0007169			L
UAR0007170	Bt2	Bt2	61-79	72LW01	UAR0007170			SC
UAR0007171	2Bt3	2Bt3	79-117	72LW01	UAR0007171			SCL
UAR0007172	2Bt4	2Bt4	117-183	72LW01	UAR0007172			LS

---

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PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
					hyd1					hyd1		hyd1	hyd1	hyd1	hyd1	hyd1
UAR0007167	0-18	Ap	S	fsl	4.0	31.9	64.1			15.9	16.0	1.9	42.6	18.4	1.2	--
UAR0007168	18-51	E	S	fsl	3.2	33.0	63.8			17.6	15.4	1.7	42.7	18.2	1.2	--
UAR0007169	51-61	Bt1	S	l	23.8	28.2	48.0			20.0	8.2	1.0	31.6	14.2	1.2	--
UAR0007170	61-79	Bt2	S	sc	39.6	10.6	49.8			7.2	3.4	0.6	35.6	12.7	0.8	0.1
UAR0007171	79-117	2Bt3	S	scl	30.7	3.0	66.3			1.5	1.5	0.9	53.4	11.3	0.7	--
UAR0007172	117-183	2Bt4	S	ls	13.7	2.4	83.9			0.9	1.5	0.5	28.0	54.8	0.6	--

*** Primary Characterization Data ***

Pedon ID: 1972AR07501

( Lawrence, Arkansas )

Print Date: Apr 20 2024 9:51AM

Sampled As	:	Portia		Fine-loamy, siliceous, semiactive, mesic Typic Paleudalfs
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  72LW01

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Carbon  &  Extractions

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

(- - - - - Total - - - - -)

Est

OC

C/N

(- - - Dith-Cit Ext - - -)

(- - - - - - Ammonium Oxalate Extraction - - - - - -)

(- - - Na Pyro-Phosphate - - -)

Depth

C

N

S

OC

(WB)

Ratio

Fe

Al

Mn

Al+½Fe

ODOE

Fe

Al

Si

Mn

C

Fe

Al

Mn

Layer

(cm)

Horz

Prep

(- - - - - - - - - - % of <2 mm - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)

mg kg-1

(- - - - - - % of < 2mm - - - - -)

6A2b

UAR0007167

0-18

Ap

S

0.60

UAR0007168

18-51

E

S

0.80

UAR0007169

51-61

Bt1

S

0.40

UAR0007170

61-79

Bt2

S

0.31

UAR0007171

79-117

2Bt3

S

0.20

UAR0007172

117-183

2Bt4

S

0.20

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CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2	6O2f	6P2a	6Q2a		6H2a
UAR0007167	0-18	Ap	S	0.5	0.2	--	1.3	2.0	1.8			3.8				53
UAR0007168	18-51	E	S	0.5	0.2	--	1.0	1.7	1.4			3.1				55
UAR0007169	51-61	Bt1	S	2.4	0.2	--	1.4	4.0	8.7			12.7				31
UAR0007170	61-79	Bt2	S	3.7	0.2	--	1.0	4.9	11.9			16.8				29
UAR0007171	79-117	2Bt3	S	3.2	0.2	--	1.0	4.4	8.6			13.0				34
UAR0007172	117-183	2Bt4	S	2.1	0.2	--	0.7	3.0	3.4			6.4				47

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pH  &  Carbonates

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)

(- - Carbonate - -)

(- - Gypsum - - -)

CaCl2

As CaCO3

As CaSO4*2H2O

Resist

Depth

0.01M

H2O

Sat

<2mm

<20mm

<2mm

<20mm

ohms

Layer

(cm)

Horz

Prep

KCl

1:2

1:1

Paste

Oxid

NaF

(- - - - - - - - - - - - % - - - - - - - - - - -)

cm-1

8C1a

UAR0007167

0-18

Ap

S

6.1

UAR0007168

18-51

E

S

5.5

UAR0007169

51-61

Bt1

S

4.9

UAR0007170

61-79

Bt2

S

5.0

UAR0007171

79-117

2Bt3

S

5.2

UAR0007172

117-183

2Bt4

S

5.2