*** Primary Characterization Data ***

Pedon ID: 1974AR02113

( Clay, Arkansas )

Print Date: Apr 24 2024 7:31AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1974AR02113   Lat: 36° 26' 38.00" north  Long: 90° 39' 34.99" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	74CY13	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
UAR0007784	Ap	Ap	0-15	74CY13	UAR0007784			FSL
UAR0007785	A	A	15-23	74CY13	UAR0007785			FSL
UAR0007786	Bg	Bg	23-43	74CY13	UAR0007786			FSL
UAR0007787	Btg1	Btg1	43-79	74CY13	UAR0007787			SCL
UAR0007788	Btg2	Btg2	79-117	74CY13	UAR0007788			SCL
UAR0007789	Cg	Cg	117-183	74CY13	UAR0007789			LFS

---

---

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
UAR0007784	0-15	Ap	S	fsl	7.0	26.9	66.1			17.5	9.4	6.6	52.7	5.7	1.1	--
UAR0007785	15-23	A	S	fsl	7.9	26.1	66.0			16.5	9.6	6.4	52.4	6.0	1.1	0.1
UAR0007786	23-43	Bg	S	fsl	6.8	27.0	66.2			15.4	11.6	5.7	51.9	7.5	1.1	--
UAR0007787	43-79	Btg1	S	scl	22.4	20.5	57.1			14.8	5.7	4.7	42.4	8.9	1.1	--
UAR0007788	79-117	Btg2	S	scl	25.1	18.2	56.7			10.4	7.8	4.9	42.0	8.5	1.3	--
UAR0007789	117-183	Cg	S	lfs	9.3	4.2	86.5			1.6	2.6	2.5	75.5	8.4	0.1	--

*** Primary Characterization Data ***

Pedon ID: 1974AR02113

( Clay, Arkansas )

Print Date: Apr 24 2024 7:31AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74CY13

---

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

UAR0007784

0-15

Ap

S

1.20

UAR0007785

15-23

A

S

1.00

UAR0007786

23-43

Bg

S

0.50

UAR0007787

43-79

Btg1

S

0.60

UAR0007788

79-117

Btg2

S

0.30

UAR0007789

117-183

Cg

S

0.10

---

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
UAR0007784	0-15	Ap	S	3.1	1.3	0.2	0.2	4.8	3.1			7.9				61
UAR0007785	15-23	A	S	3.0	0.5	0.2	0.1	3.8	4.6			8.4				45
UAR0007786	23-43	Bg	S	2.8	0.3	0.2	0.1	3.4	3.4			6.8				50
UAR0007787	43-79	Btg1	S	7.6	2.0	0.4	0.2	10.2	5.4			15.6				65
UAR0007788	79-117	Btg2	S	10.6	2.7	0.7	0.2	14.2	2.8			17.0				84
UAR0007789	117-183	Cg	S	6.5	1.9	0.5	0.2	9.1	1.9			11.0				83

---

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

UAR0007784

0-15

Ap

S

6.1

UAR0007785

15-23

A

S

5.3

UAR0007786

23-43

Bg

S

5.4

UAR0007787

43-79

Btg1

S

5.3

UAR0007788

79-117

Btg2

S

6.7

UAR0007789

117-183

Cg

S

7.0

*** Primary Characterization Data ***

Pedon ID: 1974AR02113

( Clay, Arkansas )

Print Date: Apr 24 2024 7:31AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74CY13

---

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

UAR0007784

0-15

Ap

S

52.0

UAR0007785

15-23

A

S

40.0

UAR0007786

23-43

Bg

S

11.0

UAR0007787

43-79

Btg1

S

3.0

UAR0007788

79-117

Btg2

S

1.0

UAR0007789

117-183

Cg

S

22.0