*** Primary Characterization Data ***

Pedon ID: 1972AR05719

( Hempstead, Arkansas )

Print Date: Apr 24 2024 8:58PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1972AR05719   Lat: 33° 30' 48.09" north  Long: 93° 31' 33.40" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	72HP19	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
UAR0007100	Ap	Ap	0-20	72HP19	UAR0007100			FSL
UAR0007101	Bt1	Bt1	20-48	72HP19	UAR0007101			CL
UAR0007102	Bt2	Bt2	48-71	72HP19	UAR0007102			L
UAR0007103	Btx	Btx	71-114	72HP19	UAR0007103			L
UAR0007104	Btxv	Btxv	114-147	72HP19	UAR0007104			FSL
UAR0007105	Btxv	Btxv	147-183	72HP19	UAR0007105			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	hyd1
UAR0007100	0-20	Ap	S	fsl	3.7	36.9	59.4			17.7	19.2	17.4	36.6	4.7	0.5	0.2
UAR0007101	20-48	Bt1	S	cl	33.1	31.0	35.9			19.5	11.5	11.5	21.1	2.8	0.3	0.2
UAR0007102	48-71	Bt2	S	l	24.1	33.1	42.8			19.2	13.9	13.7	25.2	3.2	0.4	0.3
UAR0007103	71-114	Btx	S	l	21.3	30.3	48.4			17.1	13.2	14.3	28.8	4.6	0.5	0.2
UAR0007104	114-147	Btxv	S	fsl	19.9	23.8	56.3			14.0	9.8	14.6	33.5	7.2	0.7	0.3
UAR0007105	147-183	Btxv	S	scl	22.3	22.2	55.5			12.2	10.0	14.1	33.1	7.7	0.6	--

*** Primary Characterization Data ***

Pedon ID: 1972AR05719

( Hempstead, Arkansas )

Print Date: Apr 24 2024 8:58PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  72HP19

---

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

UAR0007100

0-20

Ap

S

1.10

UAR0007101

20-48

Bt1

S

0.70

UAR0007102

48-71

Bt2

S

0.50

UAR0007103

71-114

Btx

S

0.40

UAR0007104

114-147

Btxv

S

0.30

UAR0007105

147-183

Btxv

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
UAR0007100	0-20	Ap	S	1.5	0.5	0.2	0.2	2.4	3.6			6.0				40
UAR0007101	20-48	Bt1	S	4.0	1.2	0.2	0.4	5.8	7.2			13.0				45
UAR0007102	48-71	Bt2	S	1.0	1.2	0.2	0.1	2.5	7.2			9.7				26
UAR0007103	71-114	Btx	S	0.4	0.4	0.2	0.1	1.1	5.8			6.9				16
UAR0007104	114-147	Btxv	S	0.3	0.2	0.2	0.1	0.8	5.3			6.1				13
UAR0007105	147-183	Btxv	S	0.3	0.2	0.2	0.1	0.8	6.3			7.1				11

---

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

UAR0007100

0-20

Ap

S

5.6

UAR0007101

20-48

Bt1

S

5.1

UAR0007102

48-71

Bt2

S

5.1

UAR0007103

71-114

Btx

S

4.9

UAR0007104

114-147

Btxv

S

4.6

UAR0007105

147-183

Btxv

S

4.7

*** Primary Characterization Data ***

Pedon ID: 1972AR05719

( Hempstead, Arkansas )

Print Date: Apr 24 2024 8:58PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  72HP19

---

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

UAR0007100

0-20

Ap

S

81.0

UAR0007101

20-48

Bt1

S

5.0

UAR0007102

48-71

Bt2

S

2.0

UAR0007103

71-114

Btx

S

1.0

UAR0007104

114-147

Btxv

S

1.0

UAR0007105

147-183

Btxv

S

1.0