*** Primary Characterization Data ***

Pedon ID: 1973AR05722

( Hempstead, Arkansas )

Print Date: Apr 18 2024 6:20PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1973AR05722   Lat: 33° 42' 15.84" north  Long: 93° 37' 9.84" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	73HP22	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
UAR0007527	Ap	Ap	0-15	73HP22	UAR0007527			SICL
UAR0007528	Btssg1	Btssg1	15-38	73HP22	UAR0007528			C
UAR0007529	Btssg2	Btssg2	38-64	73HP22	UAR0007529			C
UAR0007530	Btssg3	Btssg3	64-91	73HP22	UAR0007530			C
UAR0007531	Btssg3	Btssg3	91-124	73HP22	UAR0007531			C
UAR0007532	Btg1	Btg1	124-155	73HP22	UAR0007532			SICL
UAR0007533	Btg2	Btg2	155-183	73HP22	UAR0007533			SICL

---

---

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
UAR0007527	0-15	Ap	S	sicl	28.7	60.2	11.1			44.9	15.3	2.2	7.0	0.9	0.7	0.3
UAR0007528	15-38	Btssg1	S	c	62.7	33.5	3.8			27.6	5.9	0.7	2.5	0.3	0.2	0.1
UAR0007529	38-64	Btssg2	S	c	63.8	32.4	3.8			28.4	4.0	0.8	2.6	0.3	0.1	--
UAR0007530	64-91	Btssg3	S	c	60.4	35.5	4.1			30.5	5.0	0.8	2.7	0.3	0.2	0.1
UAR0007531	91-124	Btssg3	S	c	55.9	38.5	5.6			31.8	6.7	1.0	3.9	0.4	0.2	0.1
UAR0007532	124-155	Btg1	S	sicl	31.3	57.0	11.7			43.0	14.0	2.0	7.7	0.9	0.7	0.4
UAR0007533	155-183	Btg2	S	sicl	37.7	47.9	14.4			37.2	10.7	2.7	8.9	1.6	1.0	0.2

*** Primary Characterization Data ***

Pedon ID: 1973AR05722

( Hempstead, Arkansas )

Print Date: Apr 18 2024 6:20PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  73HP22

---

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

UAR0007527

0-15

Ap

S

3.90

UAR0007528

15-38

Btssg1

S

0.70

UAR0007529

38-64

Btssg2

S

0.60

UAR0007530

64-91

Btssg3

S

0.70

UAR0007531

91-124

Btssg3

S

0.50

UAR0007532

124-155

Btg1

S

0.40

UAR0007533

155-183

Btg2

S

0.40

---

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
UAR0007527	0-15	Ap	S	6.0	2.6	0.3	0.4	9.3	18.1			27.4				34
UAR0007528	15-38	Btssg1	S	2.9	4.3	0.7	0.5	8.4	39.3			47.7				18
UAR0007529	38-64	Btssg2	S	3.3	4.3	0.8	0.5	8.9	36.6			45.5				20
UAR0007530	64-91	Btssg3	S	3.8	4.3	1.2	0.5	9.8	35.0			44.8				22
UAR0007531	91-124	Btssg3	S	3.9	4.4	1.4	0.5	10.2	29.9			40.1				25
UAR0007532	124-155	Btg1	S	4.1	3.6	1.0	0.3	9.0	12.0			21.0				43
UAR0007533	155-183	Btg2	S	4.5	4.6	1.5	0.4	11.0	13.1			24.1				46

*** Primary Characterization Data ***

Pedon ID: 1973AR05722

( Hempstead, Arkansas )

Print Date: Apr 18 2024 6:20PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  73HP22

---

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

UAR0007527

0-15

Ap

S

5.0

UAR0007528

15-38

Btssg1

S

4.0

UAR0007529

38-64

Btssg2

S

4.0

UAR0007530

64-91

Btssg3

S

4.1

UAR0007531

91-124

Btssg3

S

4.0

UAR0007532

124-155

Btg1

S

4.3

UAR0007533

155-183

Btg2

S

4.0

---

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

UAR0007527

0-15

Ap

S

23.0

UAR0007528

15-38

Btssg1

S

8.0

UAR0007529

38-64

Btssg2

S

5.0

UAR0007530

64-91

Btssg3

S

5.0

UAR0007531

91-124

Btssg3

S

6.0

UAR0007532

124-155

Btg1

S

3.0

UAR0007533

155-183

Btg2

S

2.0