*** Primary Characterization Data ***

Pedon ID: 1972AR03103

( Craighead, Arkansas )

Print Date: Apr 26 2024 6:00PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1972AR03103   Lat: 35° 45' 34.99" north  Long: 90° 54' 40.00" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	72CG03	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
UAR0007689	Ap	Ap	0-20	72CG03	UAR0007689			SIL
UAR0007690	Eg	Eg	20-41	72CG03	UAR0007690			SIL
UAR0007691	Btg1	Btg1	41-74	72CG03	UAR0007691			SICL
UAR0007692	Btg2	Btg2	74-102	72CG03	UAR0007692			SICL
UAR0007693	BCg1	BCg1	102-135	72CG03	UAR0007693			SIL
UAR0007694	BCg2	BCg2	135-188	72CG03	UAR0007694			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
UAR0007689	0-20	Ap	S	sil	15.3	70.7	14.0			41.1	29.6	7.8	3.4	1.9	0.8	0.1
UAR0007690	20-41	Eg	S	sil	16.5	70.7	12.8			41.7	29.0	8.3	2.2	1.1	0.9	0.3
UAR0007691	41-74	Btg1	S	sicl	39.8	52.7	7.5			33.9	18.8	5.0	1.4	0.7	0.4	--
UAR0007692	74-102	Btg2	S	sicl	35.2	56.9	7.9			40.6	16.3	5.2	1.6	0.7	0.4	--
UAR0007693	102-135	BCg1	S	sil	26.0	61.6	12.4			36.4	25.2	7.5	2.6	1.2	1.0	0.1
UAR0007694	135-188	BCg2	S	sil	19.7	61.4	18.9			32.9	28.5	12.6	3.7	1.7	0.9	--

*** Primary Characterization Data ***

Pedon ID: 1972AR03103

( Craighead, Arkansas )

Print Date: Apr 26 2024 6:00PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  72CG03

---

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

UAR0007689

0-20

Ap

S

1.50

UAR0007690

20-41

Eg

S

0.50

UAR0007691

41-74

Btg1

S

0.60

UAR0007692

74-102

Btg2

S

0.50

UAR0007693

102-135

BCg1

S

0.30

UAR0007694

135-188

BCg2

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
UAR0007689	0-20	Ap	S	3.4	1.2	0.4	0.1	5.1	6.1			11.2				46
UAR0007690	20-41	Eg	S	1.3	0.4	0.4	0.1	2.2	8.2			10.4				21
UAR0007691	41-74	Btg1	S	1.9	1.6	2.8	0.3	6.6	18.0			24.6				27
UAR0007692	74-102	Btg2	S	5.6	3.7	5.3	0.3	14.9	10.5			25.4				59
UAR0007693	102-135	BCg1	S	5.2	3.2	4.2	0.2	12.8	7.5			20.3				63
UAR0007694	135-188	BCg2	S	4.9	2.6	3.1	0.1	10.7	3.8			14.5				74

---

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

UAR0007689

0-20

Ap

S

5.8

UAR0007690

20-41

Eg

S

5.2

UAR0007691

41-74

Btg1

S

5.2

UAR0007692

74-102

Btg2

S

5.2

UAR0007693

102-135

BCg1

S

5.8

UAR0007694

135-188

BCg2

S

7.0

*** Primary Characterization Data ***

Pedon ID: 1972AR03103

( Craighead, Arkansas )

Print Date: Apr 26 2024 6:00PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  72CG03

---

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

UAR0007689

0-20

Ap

S

7.0

UAR0007690

20-41

Eg

S

5.0

UAR0007691

41-74

Btg1

S

4.0

UAR0007692

74-102

Btg2

S

4.0

UAR0007693

102-135

BCg1

S

8.0

UAR0007694

135-188

BCg2

S

10.0