*** Primary Characterization Data ***

Pedon ID: 1973AR03102

( Craighead, Arkansas )

Print Date: Apr 25 2024 8:16PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1973AR03102   Lat: 35° 43' 8.00" north  Long: 90° 46' 59.99" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	73CG02	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
UAR0007652	Ap	Ap	0-15	73CG02	UAR0007652			SIL
UAR0007653	Eg1	Eg1	15-36	73CG02	UAR0007653			SIL
UAR0007654	Eg2	Eg2	36-61	73CG02	UAR0007654			SIL
UAR0007655	Eg3	Eg3	61-81	73CG02	UAR0007655			SIL
UAR0007656	Btgx	Btgx	81-124	73CG02	UAR0007656			SICL
UAR0007657	BCg1	BCg1	124-150	73CG02	UAR0007657			SICL
UAR0007658	BCg2	BCg2	150-183	73CG02	UAR0007658			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
UAR0007652	0-15	Ap	S	sil	14.5	83.0	2.5			51.5	31.5	1.6	0.6	0.2	0.1	--
UAR0007653	15-36	Eg1	S	sil	13.7	83.6	2.7			53.1	30.5	1.4	0.6	0.6	0.1	--
UAR0007654	36-61	Eg2	S	sil	15.8	82.0	2.2			47.1	34.9	1.5	0.5	0.1	0.1	--
UAR0007655	61-81	Eg3	S	sil	21.2	77.1	1.7			50.4	26.7	1.2	0.4	--	0.1	--
UAR0007656	81-124	Btgx	S	sicl	27.2	70.7	2.1			47.1	23.6	1.2	0.5	0.2	0.2	--
UAR0007657	124-150	BCg1	S	sicl	34.8	63.5	1.7			41.9	21.6	1.2	0.4	0.1	--	--
UAR0007658	150-183	BCg2	S	sicl	35.0	62.8	2.2			36.8	26.0	1.7	0.5	--	--	--

*** Primary Characterization Data ***

Pedon ID: 1973AR03102

( Craighead, Arkansas )

Print Date: Apr 25 2024 8:16PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  73CG02

---

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

UAR0007652

0-15

Ap

S

1.50

UAR0007653

15-36

Eg1

S

0.70

UAR0007654

36-61

Eg2

S

0.70

UAR0007655

61-81

Eg3

S

0.70

UAR0007656

81-124

Btgx

S

0.70

UAR0007657

124-150

BCg1

S

0.40

UAR0007658

150-183

BCg2

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
UAR0007652	0-15	Ap	S	4.0	1.3	0.3	0.1	5.7	4.7			10.4				55
UAR0007653	15-36	Eg1	S	2.6	0.8	0.2	0.1	3.7	5.8			9.5				39
UAR0007654	36-61	Eg2	S	2.6	0.6	0.4	0.1	3.7	7.4			11.1				33
UAR0007655	61-81	Eg3	S	3.2	0.6	0.5	0.1	4.4	9.7			14.1				31
UAR0007656	81-124	Btgx	S	4.9	1.1	0.9	0.2	7.1	11.8			18.9				38
UAR0007657	124-150	BCg1	S	8.7	2.8	1.3	0.2	13.0	10.7			23.7				55
UAR0007658	150-183	BCg2	S	11.8	4.4	1.6	0.2	18.0	4.6			22.6				80

*** Primary Characterization Data ***

Pedon ID: 1973AR03102

( Craighead, Arkansas )

Print Date: Apr 25 2024 8:16PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  73CG02

---

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

UAR0007652

0-15

Ap

S

5.6

UAR0007653

15-36

Eg1

S

5.4

UAR0007654

36-61

Eg2

S

4.8

UAR0007655

61-81

Eg3

S

4.9

UAR0007656

81-124

Btgx

S

5.0

UAR0007657

124-150

BCg1

S

5.3

UAR0007658

150-183

BCg2

S

5.6

---

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

UAR0007652

0-15

Ap

S

15.0

UAR0007653

15-36

Eg1

S

6.0

UAR0007654

36-61

Eg2

S

4.0

UAR0007655

61-81

Eg3

S

4.0

UAR0007656

81-124

Btgx

S

3.0

UAR0007657

124-150

BCg1

S

17.0

UAR0007658

150-183

BCg2

S

17.0