*** Primary Characterization Data ***

Pedon ID: 1968AR06119

( Howard, Arkansas )

Print Date: Apr 25 2024 6:25AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1968AR06119   Lat: 34° 7' 30.00" north  Long: 93° 54' 7.92" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	68HW19	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
UAR0005052	Ap	Ap	0-15	68HW19	UAR0005052			FSL
UAR0005053	Bt1	Bt1	15-53	68HW19	UAR0005053			L
UAR0005054	Bt2	Bt2	53-79	68HW19	UAR0005054			L
UAR0005055	Bt2	Bt2	79-102	68HW19	UAR0005055			L
UAR0005056	Bt3	Bt3	102-132	68HW19	UAR0005056			L
UAR0005057	Bt4	Bt4	132-163	68HW19	UAR0005057			SCL
UAR0005058	BC	BC	163-183	68HW19	UAR0005058			FSL

---

---

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
UAR0005052	0-15	Ap	S	fsl	2.2	41.8	56.0					10.4	35.8	5.8	3.5	0.5
UAR0005053	15-53	Bt1	S	l	26.7	33.6	39.8					10.8	20.6	5.8	1.8	0.8
UAR0005054	53-79	Bt2	S	l	23.6	37.2	39.3					6.7	24.3	5.2	2.3	0.8
UAR0005055	79-102	Bt2	S	l	16.4	32.8	50.7					13.7	26.8	7.4	2.0	0.8
UAR0005056	102-132	Bt3	S	l	16.7	32.5	50.8					8.6	32.8	5.3	2.8	1.3
UAR0005057	132-163	Bt4	S	scl	20.2	12.5	67.6					14.6	34.4	13.7	4.5	0.4
UAR0005058	163-183	BC	S	fsl	16.4	17.1	66.5					6.3	37.6	12.2	9.9	0.5

*** Primary Characterization Data ***

Pedon ID: 1968AR06119

( Howard, Arkansas )

Print Date: Apr 25 2024 6:25AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW19

---

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

UAR0005052

0-15

Ap

S

0.50

UAR0005053

15-53

Bt1

S

0.33

UAR0005054

53-79

Bt2

S

0.15

UAR0005055

79-102

Bt2

S

0.10

UAR0005056

102-132

Bt3

S

0.07

UAR0005057

132-163

Bt4

S

--

UAR0005058

163-183

BC

S

--

---

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
UAR0005052	0-15	Ap	S	1.7	0.3	--	0.1	2.1	2.5			4.6				46
UAR0005053	15-53	Bt1	S	2.8	1.1	tr	0.1	4.0	5.6			9.6				42
UAR0005054	53-79	Bt2	S	1.2	0.7	0.1	0.1	2.1	7.6			9.7				22
UAR0005055	79-102	Bt2	S	0.6	0.5	0.1	0.1	1.3	5.9			7.2				18
UAR0005056	102-132	Bt3	S	0.5	0.3	0.1	0.1	1.0	5.7			6.7				15
UAR0005057	132-163	Bt4	S	0.3	0.2	0.1	0.1	0.7	6.1			6.8				10
UAR0005058	163-183	BC	S	0.5	0.3	0.1	0.1	1.0	5.3			6.3				16

*** Primary Characterization Data ***

Pedon ID: 1968AR06119

( Howard, Arkansas )

Print Date: Apr 25 2024 6:25AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW19

---

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

UAR0005052

0-15

Ap

S

5.5

UAR0005053

15-53

Bt1

S

5.2

UAR0005054

53-79

Bt2

S

4.9

UAR0005055

79-102

Bt2

S

4.7

UAR0005056

102-132

Bt3

S

4.7

UAR0005057

132-163

Bt4

S

5.1

UAR0005058

163-183

BC

S

5.0

---

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

UAR0005052

0-15

Ap

S

56.0

UAR0005053

15-53

Bt1

S

29.0

UAR0005054

53-79

Bt2

S

16.0

UAR0005055

79-102

Bt2

S

8.0

UAR0005056

102-132

Bt3

S

8.0

UAR0005057

132-163

Bt4

S

9.0