*** Primary Characterization Data ***

Pedon ID: 1968AR07112

( Johnson, Arkansas )

Print Date: Apr 26 2024 6:31AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1968AR07112   Lat: 35° 25' 58.08" north  Long: 93° 39' 55.08" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	68JH12	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
UAR0005261	Ap	Ap	0-13	68JH12	UAR0005261			SIL
UAR0005262	Bw	Bw	13-28	68JH12	UAR0005262			CL
UAR0005263	Bt	Bt	28-51	68JH12	UAR0005263			CL
UAR0005264	Btx1	Btx1	51-102	68JH12	UAR0005264			CL
UAR0005265	Btx2	Btx2	102-150	68JH12	UAR0005265			CL
UAR0005266	B't	B't	150-183	68JH12	UAR0005266			L

---

---

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
UAR0005261	0-13	Ap	S	sil	10.5	50.8	38.8					15.0	17.9	2.9	1.0	2.0
UAR0005262	13-28	Bw	S	cl	31.3	42.1	26.6					9.4	14.6	0.8	0.6	1.2
UAR0005263	28-51	Bt	S	cl	38.2	35.8	26.0					10.3	11.3	1.4	0.7	2.3
UAR0005264	51-102	Btx1	S	cl	32.8	37.5	29.6					10.5	17.4	0.7	0.4	0.6
UAR0005265	102-150	Btx2	S	cl	29.2	35.1	35.8					14.7	18.0	2.2	0.4	0.5
UAR0005266	150-183	B't	S	l	26.7	34.3	39.2					12.3	25.7	0.8	0.2	0.2

*** Primary Characterization Data ***

Pedon ID: 1968AR07112

( Johnson, Arkansas )

Print Date: Apr 26 2024 6:31AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68JH12

---

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

UAR0005261

0-13

Ap

S

2.00

UAR0005262

13-28

Bw

S

0.80

UAR0005263

28-51

Bt

S

0.40

UAR0005264

51-102

Btx1

S

0.20

UAR0005265

102-150

Btx2

S

0.10

UAR0005266

150-183

B't

S

--

---

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
UAR0005261	0-13	Ap	S	2.8	0.9	0.1	0.2	4.0	4.1			8.1				49
UAR0005262	13-28	Bw	S	4.3	2.3	0.2	0.2	7.0	6.1			13.1				53
UAR0005263	28-51	Bt	S	3.1	2.0	0.2	0.1	5.4	8.5			13.9				39
UAR0005264	51-102	Btx1	S	0.9	1.2	0.1	0.1	2.3	9.8			12.1				19
UAR0005265	102-150	Btx2	S	0.3	0.7	0.2	0.1	1.3	10.4			11.7				11
UAR0005266	150-183	B't	S	0.3	0.7	0.2	0.1	1.3	12.1			13.4				10

---

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

UAR0005261

0-13

Ap

S

5.6

UAR0005262

13-28

Bw

S

5.4

UAR0005263

28-51

Bt

S

5.2

UAR0005264

51-102

Btx1

S

5.0

UAR0005265

102-150

Btx2

S

4.9

UAR0005266

150-183

B't

S

4.7

*** Primary Characterization Data ***

Pedon ID: 1968AR07112

( Johnson, Arkansas )

Print Date: Apr 26 2024 6:31AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68JH12

---

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

UAR0005261

0-13

Ap

S

11.0

UAR0005262

13-28

Bw

S

6.0

UAR0005263

28-51

Bt

S

21.0

UAR0005264

51-102

Btx1

S

23.0

UAR0005265

102-150

Btx2

S

5.0

UAR0005266

150-183

B't

S

4.0