*** Primary Characterization Data ***

Pedon ID: 1971AR05710

( Hempstead, Arkansas )

Print Date: Apr 18 2024 4:42AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1971AR05710   Lat: 33° 42' 42.84" north  Long: 93° 37' 54.12" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	71HP10	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
UAR0006863	Ap	Ap	0-20	71HP10	UAR0006863			C
UAR0006864	A	A	20-53	71HP10	UAR0006864			C
UAR0006865	Bssg1	Bssg1	53-91	71HP10	UAR0006865			C
UAR0006866	Bssg2	Bssg2	91-130	71HP10	UAR0006866			C
UAR0006867	Bssg3	Bssg3	130-163	71HP10	UAR0006867			C
UAR0006868	C	C	163-183	71HP10	UAR0006868			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
UAR0006863	0-20	Ap	S	c	58.0	34.8	7.2			32.2	2.6	1.9	4.4	0.5	0.3	0.1
UAR0006864	20-53	A	S	c	69.0	26.1	4.9			25.3	0.8	1.5	2.9	0.3	0.2	--
UAR0006865	53-91	Bssg1	S	c	66.5	28.2	5.3			25.7	2.5	1.5	3.1	0.4	0.3	--
UAR0006866	91-130	Bssg2	S	c	67.5	27.4	5.1			23.6	3.8	1.4	3.0	0.4	0.3	--
UAR0006867	130-163	Bssg3	S	c	69.3	24.7	6.0			22.9	1.8	1.7	3.3	0.5	0.4	0.1
UAR0006868	163-183	C	S	c	66.9	26.7	6.4			20.1	6.6	1.8	3.2	0.6	0.5	0.3

*** Primary Characterization Data ***

Pedon ID: 1971AR05710

( Hempstead, Arkansas )

Print Date: Apr 18 2024 4:42AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  71HP10

---

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

UAR0006863

0-20

Ap

S

2.50

UAR0006864

20-53

A

S

1.20

UAR0006865

53-91

Bssg1

S

1.00

UAR0006866

91-130

Bssg2

S

1.00

UAR0006867

130-163

Bssg3

S

0.90

UAR0006868

163-183

C

S

0.80

---

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
UAR0006863	0-20	Ap	S	23.4	5.8	0.2	0.3	29.7	21.5			51.2				58
UAR0006864	20-53	A	S	31.2	6.3	0.4	0.2	38.1	22.1			60.2				63
UAR0006865	53-91	Bssg1	S	36.9	6.5	0.7	0.3	44.4	19.4			63.8				70
UAR0006866	91-130	Bssg2	S	44.3	6.8	1.0	0.2	52.3	13.5			65.8				79
UAR0006867	130-163	Bssg3	S	43.7	6.8	1.1	0.3	51.9	8.4			60.3				86
UAR0006868	163-183	C	S	40.5	6.9	1.3	0.3	49.0	5.9			54.9				89

---

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

UAR0006863

0-20

Ap

S

5.2

UAR0006864

20-53

A

S

5.1

UAR0006865

53-91

Bssg1

S

5.2

UAR0006866

91-130

Bssg2

S

5.6

UAR0006867

130-163

Bssg3

S

6.6

UAR0006868

163-183

C

S

7.6

*** Primary Characterization Data ***

Pedon ID: 1971AR05710

( Hempstead, Arkansas )

Print Date: Apr 18 2024 4:42AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  71HP10

---

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

UAR0006863

0-20

Ap

S

76.0

UAR0006864

20-53

A

S

69.0

UAR0006865

53-91

Bssg1

S

87.0

UAR0006866

91-130

Bssg2

S

75.0

UAR0006867

130-163

Bssg3

S

74.0

UAR0006868

163-183

C

S

3.0