*** Primary Characterization Data ***

Pedon ID: 1968AR03513

( Crittenden, Arkansas )

Print Date: May 13 2025 4:31AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1968AR03513   Lat: 35° 13' 33.96" north  Long: 90° 15' 19.08" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	68CT13	115 Plant Science Building
	-	General Methods 1B1A, 2A1, 2B		Fayetteville, Arkansas 72701

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
UAR0005299	Ap	Ap	0-13	68CT13	UAR0005299			VFSL
UAR0005300	Bw1	Bw1	13-48	68CT13	UAR0005300			L
UAR0005301	Bw2	Bw2	48-64	68CT13	UAR0005301			VFSL
UAR0005302	Bw3	Bw3	64-79	68CT13	UAR0005302			VFSL
UAR0005303	Bw4	Bw4	79-114	68CT13	UAR0005303			VFSL

---

---

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
UAR0005299	0-13	Ap	S	vfsl	6.5	42.3	51.2					36.7	14.3	0.2	--	--
UAR0005300	13-48	Bw1	S	l	15.3	47.0	37.7					35.6	2.0	0.1	--	--
UAR0005301	48-64	Bw2	S	vfsl	7.6	34.9	57.5					50.2	7.2	0.1	--	--
UAR0005302	64-79	Bw3	S	vfsl	11.4	35.3	52.7					40.3	12.3	0.1	--	--
UAR0005303	79-114	Bw4	S	vfsl	7.6	29.3	63.2					54.1	8.8	0.2	0.1	--

*** Primary Characterization Data ***

Pedon ID: 1968AR03513

( Crittenden, Arkansas )

Print Date: May 13 2025 4:31AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68CT13

---

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 - - - - -)

6A1a

UAR0005299

0-13

Ap

S

0.90

UAR0005300

13-48

Bw1

S

0.50

UAR0005301

48-64

Bw2

S

0.20

UAR0005302

64-79

Bw3

S

0.20

UAR0005303

79-114

Bw4

S

0.20

---

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
UAR0005299	0-13	Ap	S	3.1	0.8	0.1	0.3	4.3	3.0			7.3				59
UAR0005300	13-48	Bw1	S	7.4	1.7	0.2	0.2	9.5	3.8			13.3				71
UAR0005301	48-64	Bw2	S	5.2	1.5	0.3	0.2	7.2	2.7			9.9				73
UAR0005302	64-79	Bw3	S	5.7	1.6	0.2	0.2	7.7	2.0			9.7				79
UAR0005303	79-114	Bw4	S	5.7	1.6	0.2	0.2	7.7	2.0			9.7				79

---

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

UAR0005299

0-13

Ap

S

5.6

UAR0005300

13-48

Bw1

S

5.4

UAR0005301

48-64

Bw2

S

5.6

UAR0005302

64-79

Bw3

S

5.7

UAR0005303

79-114

Bw4

S

5.7

*** Primary Characterization Data ***

Pedon ID: 1968AR03513

( Crittenden, Arkansas )

Print Date: May 13 2025 4:31AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68CT13

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

6S3

UAR0005299

0-13

Ap

S

103.0

UAR0005300

13-48

Bw1

S

87.0

UAR0005301

48-64

Bw2

S

74.0

UAR0005302

64-79

Bw3

S

78.0

UAR0005303

79-114

Bw4

S

67.0