*** Primary Characterization Data ***

Pedon ID: 1973AR03101

( Craighead, Arkansas )

Print Date: Apr 20 2024 3:23AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1973AR03101   Lat: 35° 56' 20.76" north  Long: 90° 30' 38.99" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	73CG01	115 Plant Science Building
	-	General Methods 1B1A, 2A1, 2B		Fayetteville, Arkansas 72701

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
UAR0007695	Ap	Ap	0-13	73CG01	UAR0007695			SIL
UAR0007696	Eg	Eg	13-38	73CG01	UAR0007696			SIL
UAR0007697	BEg	BEg	38-56	73CG01	UAR0007697			SICL
UAR0007698	Btg	Btg	56-76	73CG01	UAR0007698			SICL
UAR0007699	Btg2	Btg2	76-117	73CG01	UAR0007699			SICL
UAR0007700	Btkg1	Btkg1	117-152	73CG01	UAR0007700			SICL
UAR0007701	Btkg2	Btkg2	152-203	73CG01	UAR0007701			SIL

---

---

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
UAR0007695	0-13	Ap	S	sil	22.9	51.0	26.1			36.2	14.8	13.9	10.4	1.4	0.4	--
UAR0007696	13-38	Eg	S	sil	20.5	76.4	3.1			53.2	23.2	2.4	0.3	0.2	0.2	--
UAR0007697	38-56	BEg	S	sicl	28.3	70.1	1.6			50.7	19.4	1.4	0.1	--	0.1	--
UAR0007698	56-76	Btg	S	sicl	32.9	65.9	1.2			47.6	18.3	1.0	0.1	--	0.1	--
UAR0007699	76-117	Btg2	S	sicl	31.6	66.4	2.0			42.7	23.7	1.2	0.3	0.2	0.2	0.1
UAR0007700	117-152	Btkg1	S	sicl	31.6	65.2	3.2			40.6	24.6	1.3	0.8	0.5	0.6	--
UAR0007701	152-203	Btkg2	S	sil	22.5	73.4	4.1			42.6	30.8	2.5	0.6	0.4	0.5	0.1

*** Primary Characterization Data ***

Pedon ID: 1973AR03101

( Craighead, Arkansas )

Print Date: Apr 20 2024 3:23AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  73CG01

---

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

UAR0007695

0-13

Ap

S

2.30

UAR0007696

13-38

Eg

S

0.80

UAR0007697

38-56

BEg

S

0.80

UAR0007698

56-76

Btg

S

0.60

UAR0007699

76-117

Btg2

S

0.40

UAR0007700

117-152

Btkg1

S

0.30

UAR0007701

152-203

Btkg2

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
UAR0007695	0-13	Ap	S	3.8	2.0	0.2	0.2	6.2	12.0			18.2				34
UAR0007696	13-38	Eg	S	2.3	2.1	0.4	0.1	4.9	6.7			11.6				42
UAR0007697	38-56	BEg	S	2.6	5.5	0.6	0.1	8.8	8.2			17.0				52
UAR0007698	56-76	Btg	S	2.7	8.7	1.1	0.1	12.6	4.9			17.5				72
UAR0007699	76-117	Btg2	S	3.1	7.9	2.9	0.2	14.1	2.1			16.2				87
UAR0007700	117-152	Btkg1	S	5.1	8.6	2.8	0.2	16.7
UAR0007701	152-203	Btkg2	S	6.6	8.1	1.6	0.2	16.5

*** Primary Characterization Data ***

Pedon ID: 1973AR03101

( Craighead, Arkansas )

Print Date: Apr 20 2024 3:23AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  73CG01

---

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

UAR0007695

0-13

Ap

S

4.9

UAR0007696

13-38

Eg

S

5.2

UAR0007697

38-56

BEg

S

5.3

UAR0007698

56-76

Btg

S

5.7

UAR0007699

76-117

Btg2

S

7.4

UAR0007700

117-152

Btkg1

S

8.4

UAR0007701

152-203

Btkg2

S

8.9

---

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

UAR0007695

0-13

Ap

S

31.0

UAR0007696

13-38

Eg

S

4.0

UAR0007697

38-56

BEg

S

3.0

UAR0007698

56-76

Btg

S

4.0

UAR0007699

76-117

Btg2

S

11.0

UAR0007700

117-152

Btkg1

S

46.0

UAR0007701

152-203

Btkg2

S

28.0