*** Primary Characterization Data ***

Pedon ID: 1972AR05718

( Hempstead, Arkansas )

Print Date: Apr 25 2024 12:22AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1972AR05718   Lat: 33° 53' 51.92" north  Long: 93° 44' 51.29" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	72HP18	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
UAR0007092	Ap	Ap	0-8	72HP18	UAR0007092			FSL
UAR0007093	E	E	8-23	72HP18	UAR0007093			FSL
UAR0007094	E/Bw	E/Bw	23-38	72HP18	UAR0007094			L
UAR0007095	Bt	Bt	38-64	72HP18	UAR0007095			CL
UAR0007096	Btx1	Btx1	64-91	72HP18	UAR0007096			CL
UAR0007097	Btx2	Btx2	91-119	72HP18	UAR0007097			SCL
UAR0007098	Btx3	Btx3	119-152	72HP18	UAR0007098			FSL
UAR0007099	Btx3	Btx3	152-183	72HP18	UAR0007099			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	hyd1
UAR0007092	0-8	Ap	S	fsl	2.0	31.2	66.8			14.6	16.6	15.6	38.6	11.4	1.0	0.2
UAR0007093	8-23	E	S	fsl	4.6	38.7	56.7			18.1	20.6	14.3	31.5	9.7	0.9	0.3
UAR0007094	23-38	E/Bw	S	l	8.0	40.9	51.1			23.2	17.7	14.1	27.9	8.0	0.7	0.4
UAR0007095	38-64	Bt	S	cl	30.8	27.4	41.8			16.1	11.3	11.9	22.7	6.4	0.5	0.3
UAR0007096	64-91	Btx1	S	cl	29.5	25.5	45.0			15.0	10.5	12.8	24.8	6.6	0.4	0.4
UAR0007097	91-119	Btx2	S	scl	24.7	25.0	50.3			12.6	12.4	13.1	28.1	8.1	0.6	0.4
UAR0007098	119-152	Btx3	S	fsl	15.1	28.7	56.2			12.4	16.3	13.4	32.0	10.1	0.6	0.1
UAR0007099	152-183	Btx3	S	fsl	18.6	20.6	60.8			9.3	11.3	13.0	34.9	11.5	1.2	0.2

*** Primary Characterization Data ***

Pedon ID: 1972AR05718

( Hempstead, Arkansas )

Print Date: Apr 25 2024 12:22AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  72HP18

---

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

UAR0007092

0-8

Ap

S

1.80

UAR0007093

8-23

E

S

1.10

UAR0007094

23-38

E/Bw

S

0.60

UAR0007095

38-64

Bt

S

0.60

UAR0007096

64-91

Btx1

S

0.40

UAR0007097

91-119

Btx2

S

0.30

UAR0007098

119-152

Btx3

S

0.30

UAR0007099

152-183

Btx3

S

0.30

---

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
UAR0007092	0-8	Ap	S	1.5	0.2	0.2	0.1	2.0	1.8			3.8				53
UAR0007093	8-23	E	S	1.5	0.2	0.2	0.1	2.0	2.0			4.0				50
UAR0007094	23-38	E/Bw	S	2.0	0.2	0.2	0.1	2.5	1.7			4.2				60
UAR0007095	38-64	Bt	S	4.4	0.8	0.2	0.1	5.5	11.8			17.3				32
UAR0007096	64-91	Btx1	S	1.4	0.7	0.2	0.1	2.4	9.9			12.3				20
UAR0007097	91-119	Btx2	S	1.2	0.6	0.2	0.1	2.1	6.9			9.0				23
UAR0007098	119-152	Btx3	S	1.0	0.3	0.2	0.1	1.6	5.1			6.7				24
UAR0007099	152-183	Btx3	S	0.5	0.2	0.2	0.1	1.0	6.4			7.4				14

*** Primary Characterization Data ***

Pedon ID: 1972AR05718

( Hempstead, Arkansas )

Print Date: Apr 25 2024 12:22AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  72HP18

---

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

UAR0007092

0-8

Ap

S

5.7

UAR0007093

8-23

E

S

5.8

UAR0007094

23-38

E/Bw

S

5.9

UAR0007095

38-64

Bt

S

5.2

UAR0007096

64-91

Btx1

S

4.8

UAR0007097

91-119

Btx2

S

4.9

UAR0007098

119-152

Btx3

S

5.0

UAR0007099

152-183

Btx3

S

4.8

---

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

UAR0007092

0-8

Ap

S

5.0

UAR0007093

8-23

E

S

5.0

UAR0007094

23-38

E/Bw

S

6.0

UAR0007095

38-64

Bt

S

3.0

UAR0007096

64-91

Btx1

S

1.0

UAR0007097

91-119

Btx2

S

1.0

UAR0007098

119-152

Btx3

S

1.0

UAR0007099

152-183

Btx3

S

1.0