*** Primary Characterization Data ***

Pedon ID: 1970AR05702

( Hempstead, Arkansas )

Print Date: Apr 26 2024 8:07PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1970AR05702   Lat: 33° 44' 48.12" north  Long: 93° 28' 45.84" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	70HP02	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
UAR0006296	Ap	Ap	0-18	70HP02	UAR0006296			SICL
UAR0006297	Bg1	Bg1	18-43	70HP02	UAR0006297			SICL
UAR0006298	Bg2	Bg2	43-81	70HP02	UAR0006298			CL
UAR0006299	Bg3	Bg3	81-112	70HP02	UAR0006299			C
UAR0006300	Bg3	Bg3	112-145	70HP02	UAR0006300			C
UAR0006301	Bg4	Bg4	145-183	70HP02	UAR0006301			C

---

---

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
UAR0006296	0-18	Ap	S	sicl	38.2	50.6	11.2			40.7	9.9	3.7	5.7	1.2	0.6	--
UAR0006297	18-43	Bg1	S	sicl	39.1	46.3	14.6			39.1	7.2	4.5	7.8	1.4	0.8	0.1
UAR0006298	43-81	Bg2	S	cl	37.5	42.2	20.3			34.2	8.0	6.6	11.0	1.5	1.0	0.2
UAR0006299	81-112	Bg3	S	c	48.7	34.7	16.6			27.6	7.1	5.8	9.3	1.1	0.4	--
UAR0006300	112-145	Bg3	S	c	48.9	35.6	15.5			28.9	6.7	5.3	8.8	1.0	0.4	--
UAR0006301	145-183	Bg4	S	c	46.1	36.0	17.9			27.2	8.8	7.4	9.4	0.7	0.3	0.1

*** Primary Characterization Data ***

Pedon ID: 1970AR05702

( Hempstead, Arkansas )

Print Date: Apr 26 2024 8:07PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  70HP02

---

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

UAR0006296

0-18

Ap

S

3.40

UAR0006297

18-43

Bg1

S

1.40

UAR0006298

43-81

Bg2

S

0.70

UAR0006299

81-112

Bg3

S

0.50

UAR0006300

112-145

Bg3

S

0.50

UAR0006301

145-183

Bg4

S

0.50

---

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
UAR0006296	0-18	Ap	S	15.8	2.1	0.2	0.3	18.4	11.8			30.2				61
UAR0006297	18-43	Bg1	S	16.2	2.5	0.3	0.3	19.3	12.1			31.4				61
UAR0006298	43-81	Bg2	S	11.1	3.0	0.4	0.3	14.8	13.9			28.7				52
UAR0006299	81-112	Bg3	S	15.5	4.0	0.6	0.4	20.5	19.6			40.1				51
UAR0006300	112-145	Bg3	S	16.1	4.2	0.6	0.4	21.3	17.8			39.1				54
UAR0006301	145-183	Bg4	S	15.9	4.1	0.7	0.5	21.2	14.5			35.7				59

---

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

UAR0006296

0-18

Ap

S

6.0

UAR0006297

18-43

Bg1

S

5.5

UAR0006298

43-81

Bg2

S

5.1

UAR0006299

81-112

Bg3

S

5.0

UAR0006300

112-145

Bg3

S

5.0

UAR0006301

145-183

Bg4

S

4.9

*** Primary Characterization Data ***

Pedon ID: 1970AR05702

( Hempstead, Arkansas )

Print Date: Apr 26 2024 8:07PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  70HP02

---

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

UAR0006296

0-18

Ap

S

18.0

UAR0006297

18-43

Bg1

S

19.0

UAR0006298

43-81

Bg2

S

9.0

UAR0006299

81-112

Bg3

S

5.0

UAR0006300

112-145

Bg3

S

8.0

UAR0006301

145-183

Bg4

S

7.0