*** Primary Characterization Data ***

Pedon ID: 1974AR02111

( Clay, Arkansas )

Print Date: Apr 19 2024 7:03PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1974AR02111   Lat: 36° 18' 42.01" north  Long: 90° 21' 31.00" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	74CY11	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
UAR0007778	Ap	Ap	0-15	74CY11	UAR0007778			SIL
UAR0007779	Bw	Bw	15-36	74CY11	UAR0007779			SIL
UAR0007780	Bg1	Bg1	36-69	74CY11	UAR0007780			SI
UAR0007781	Bg2	Bg2	69-104	74CY11	UAR0007781			SI
UAR0007782	Bg3	Bg3	104-142	74CY11	UAR0007782			SIL
UAR0007783	Bxgb	Bxgb	142-183	74CY11	UAR0007783			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
UAR0007778	0-15	Ap	S	sil	12.4	85.5	2.1			52.5	33.0	1.1	0.5	0.3	0.2	--
UAR0007779	15-36	Bw	S	sil	13.4	85.2	1.4			56.3	28.9	0.9	0.3	0.1	0.1	--
UAR0007780	36-69	Bg1	S	si	11.7	86.3	2.0			49.3	37.0	1.2	0.5	0.2	0.1	--
UAR0007781	69-104	Bg2	S	si	9.2	88.2	2.6			48.1	40.1	1.7	0.5	0.3	0.1	--
UAR0007782	104-142	Bg3	S	sil	12.0	82.8	5.2			44.2	38.6	1.6	1.3	1.5	0.7	0.1
UAR0007783	142-183	Bxgb	S	sil	16.0	77.1	6.9			38.0	39.1	2.3	1.4	1.2	1.6	0.4

*** Primary Characterization Data ***

Pedon ID: 1974AR02111

( Clay, Arkansas )

Print Date: Apr 19 2024 7:03PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74CY11

---

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

UAR0007778

0-15

Ap

S

1.10

UAR0007779

15-36

Bw

S

0.80

UAR0007780

36-69

Bg1

S

0.40

UAR0007781

69-104

Bg2

S

0.30

UAR0007782

104-142

Bg3

S

0.30

UAR0007783

142-183

Bxgb

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
UAR0007778	0-15	Ap	S	3.6	2.0	0.2	0.2	6.0	7.2			13.2				45
UAR0007779	15-36	Bw	S	2.5	0.8	0.2	0.2	3.7	10.3			14.0				26
UAR0007780	36-69	Bg1	S	2.4	0.7	0.2	0.1	3.4	7.2			10.6				32
UAR0007781	69-104	Bg2	S	1.5	0.4	0.1	0.1	2.1	6.3			8.4				25
UAR0007782	104-142	Bg3	S	1.3	1.0	0.3	0.1	2.7	8.5			11.2				24
UAR0007783	142-183	Bxgb	S	1.5	2.4	0.6	0.2	4.7	9.8			14.5				32

---

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

UAR0007778

0-15

Ap

S

5.6

UAR0007779

15-36

Bw

S

5.1

UAR0007780

36-69

Bg1

S

5.1

UAR0007781

69-104

Bg2

S

4.8

UAR0007782

104-142

Bg3

S

4.9

UAR0007783

142-183

Bxgb

S

5.4

*** Primary Characterization Data ***

Pedon ID: 1974AR02111

( Clay, Arkansas )

Print Date: Apr 19 2024 7:03PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74CY11

---

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

UAR0007778

0-15

Ap

S

82.0

UAR0007779

15-36

Bw

S

13.0

UAR0007780

36-69

Bg1

S

6.0

UAR0007781

69-104

Bg2

S

6.0

UAR0007782

104-142

Bg3

S

5.0

UAR0007783

142-183

Bxgb

S

3.0