*** Primary Characterization Data ***

Pedon ID: 1968AR06118

( Howard, Arkansas )

Print Date: Apr 18 2024 10:37AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1968AR06118   Lat: 33° 57' 11.88" north  Long: 93° 53' 4.92" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	68HW18	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
UAR0005044	A	A	0-23	68HW18	UAR0005044			SIL
UAR0005045	Bt	Bt	23-43	68HW18	UAR0005045			FSL
UAR0005046	BC	BC	43-61	68HW18	UAR0005046			SCL
UAR0005047	Cg	Cg	61-79	68HW18	UAR0005047			SCL
UAR0005048	C1	C1	79-107	68HW18	UAR0005048			SCL
UAR0005049	C2	C2	107-124	68HW18	UAR0005049			SCL
UAR0005050	C3	C3	124-152	68HW18	UAR0005050			SCL
UAR0005051	C4	C4	152-183	68HW18	UAR0005051			SCL

---

---

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
UAR0005044	0-23	A	S	sil	5.3	51.4	43.4					9.3	29.5	3.7	0.6	0.3
UAR0005045	23-43	Bt	S	fsl	13.0	28.3	58.9					10.4	40.4	7.1	0.7	0.3
UAR0005046	43-61	BC	S	scl	23.0	27.8	49.2					9.2	38.3	1.3	0.3	0.1
UAR0005047	61-79	Cg	S	scl	22.4	24.2	53.4					9.6	38.2	5.4	0.2	--
UAR0005048	79-107	C1	S	scl	21.9	21.4	56.8					11.4	43.6	1.6	0.2	--
UAR0005049	107-124	C2	S	scl	25.4	11.3	63.3					15.9	44.2	3.0	0.2	--
UAR0005050	124-152	C3	S	scl	27.1	12.0	61.0					9.0	49.4	2.1	0.3	0.2
UAR0005051	152-183	C4	S	scl	20.1	8.0	72.0					6.2	57.4	8.1	0.3	--

*** Primary Characterization Data ***

Pedon ID: 1968AR06118

( Howard, Arkansas )

Print Date: Apr 18 2024 10:37AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW18

---

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

UAR0005044

0-23

A

S

0.50

UAR0005045

23-43

Bt

S

0.17

UAR0005046

43-61

BC

S

0.12

UAR0005047

61-79

Cg

S

0.12

UAR0005048

79-107

C1

S

0.07

UAR0005049

107-124

C2

S

0.07

UAR0005050

124-152

C3

S

0.07

UAR0005051

152-183

C4

S

0.07

---

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
UAR0005044	0-23	A	S	0.5	0.3	0.2	0.1	1.1	3.9			5.0				22
UAR0005045	23-43	Bt	S	0.4	0.2	0.1	0.2	0.9	3.8			4.7				19
UAR0005046	43-61	BC	S	0.5	0.6	0.1	0.2	1.4	6.6			8.0				18
UAR0005047	61-79	Cg	S	0.3	0.8	0.2	0.3	1.6	10.3			11.9				13
UAR0005048	79-107	C1	S	0.3	0.8	0.1	0.3	1.5	10.7			12.2				12
UAR0005049	107-124	C2	S	0.3	0.5	tr	0.2	1.0	10.8			11.8				8
UAR0005050	124-152	C3	S	0.3	0.4	tr	0.2	0.9	8.4			9.3				10
UAR0005051	152-183	C4	S	0.3	0.3	tr	0.2	0.8	6.8			7.6				11

*** Primary Characterization Data ***

Pedon ID: 1968AR06118

( Howard, Arkansas )

Print Date: Apr 18 2024 10:37AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW18

---

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

UAR0005044

0-23

A

S

4.9

UAR0005045

23-43

Bt

S

4.7

UAR0005046

43-61

BC

S

4.7

UAR0005047

61-79

Cg

S

4.7

UAR0005048

79-107

C1

S

4.6

UAR0005049

107-124

C2

S

4.5

UAR0005050

124-152

C3

S

4.5

UAR0005051

152-183

C4

S

4.5

---

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

UAR0005044

0-23

A

S

11.0

UAR0005045

23-43

Bt

S

15.0

UAR0005046

43-61

BC

S

4.0

UAR0005047

61-79

Cg

S

3.0

UAR0005048

79-107

C1

S

3.0

UAR0005049

107-124

C2

S

4.0

UAR0005050

124-152

C3

S

5.0

UAR0005051

152-183

C4

S

5.0