*** Primary Characterization Data ***

Pedon ID: 1973AR04507

( Faulkner, Arkansas )

Print Date: Apr 26 2024 2:18AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1973AR04507   Lat: 35° 15' 6.01" north  Long: 92° 29' 51.00" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	73FK07	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
UAR0007638	Ap	Ap	0-10	73FK07	UAR0007638			SICL
UAR0007639	Eg	Eg	10-38	73FK07	UAR0007639			SIL
UAR0007640	Btg1	Btg1	38-102	73FK07	UAR0007640			SIL
UAR0007641	Btg2	Btg2	102-157	73FK07	UAR0007641			SIL
UAR0007642	Cg	Cg	157-190	73FK07	UAR0007642			L

---

---

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
UAR0007638	0-10	Ap	S	sicl	29.2	66.1	4.7			58.0	8.1	2.1	1.9	0.3	0.2	0.2
UAR0007639	10-38	Eg	S	sil	24.1	71.6	4.3			60.2	11.4	2.5	1.6	0.2	--	--
UAR0007640	38-102	Btg1	S	sil	14.5	66.9	18.6			55.1	11.8	8.1	9.0	1.4	0.1	--
UAR0007641	102-157	Btg2	S	sil	18.3	62.9	18.8			44.3	18.6	8.0	9.3	1.5	--	--
UAR0007642	157-190	Cg	S	l	10.0	38.6	51.4			20.2	18.4	17.8	28.6	4.8	0.2	--

*** Primary Characterization Data ***

Pedon ID: 1973AR04507

( Faulkner, Arkansas )

Print Date: Apr 26 2024 2:18AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  73FK07

---

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

UAR0007638

0-10

Ap

S

2.70

UAR0007639

10-38

Eg

S

1.40

UAR0007640

38-102

Btg1

S

0.70

UAR0007641

102-157

Btg2

S

0.30

UAR0007642

157-190

Cg

S

0.20

---

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
UAR0007638	0-10	Ap	S	1.1	0.8	0.2	0.2	2.3	16.8			19.1				12
UAR0007639	10-38	Eg	S	1.1	0.8	0.2	0.1	2.2	10.9			13.1				17
UAR0007640	38-102	Btg1	S	0.4	0.5	0.4	0.1	1.4	11.9			13.3				11
UAR0007641	102-157	Btg2	S	0.7	1.5	3.2	0.1	5.5	10.3			15.8				35
UAR0007642	157-190	Cg	S	0.7	1.5	3.2	0.1	5.5	6.8			12.3				45

---

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

UAR0007638

0-10

Ap

S

4.7

UAR0007639

10-38

Eg

S

5.2

UAR0007640

38-102

Btg1

S

5.1

UAR0007641

102-157

Btg2

S

4.4

UAR0007642

157-190

Cg

S

4.4

*** Primary Characterization Data ***

Pedon ID: 1973AR04507

( Faulkner, Arkansas )

Print Date: Apr 26 2024 2:18AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  73FK07

---

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

UAR0007638

0-10

Ap

S

7.0

UAR0007639

10-38

Eg

S

5.0

UAR0007640

38-102

Btg1

S

4.0

UAR0007641

102-157

Btg2

S

2.0

UAR0007642

157-190

Cg

S

2.0