*** Primary Characterization Data ***

Pedon ID: 1968AR06131

( Howard, Arkansas )

Print Date: Dec 17 2024 8:20PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1968AR06131   Lat: 33° 51' 20.16" north  Long: 93° 58' 9.84" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	68HW31	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
UAR0005169	A	A	0-18	68HW31	UAR0005169			L
UAR0005170	Bw	Bw	18-41	68HW31	UAR0005170			CL
UAR0005171	Bt	Bt	41-61	68HW31	UAR0005171			CL
UAR0005172	Btg1	Btg1	61-107	68HW31	UAR0005172			C
UAR0005173	Btg2	Btg2	107-142	68HW31	UAR0005173			C
UAR0005174	Cg	Cg	142-183	68HW31	UAR0005174			C

---

---

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
UAR0005169	0-18	A	S	l	21.4	47.8	30.8					14.2	9.0	4.5	2.0	1.1
UAR0005170	18-41	Bw	S	cl	33.6	41.2	25.1					10.7	9.6	2.5	1.4	0.9
UAR0005171	41-61	Bt	S	cl	36.2	41.2	22.7					10.9	6.4	3.2	1.5	0.7
UAR0005172	61-107	Btg1	S	c	41.4	37.6	21.0					9.5	8.0	1.9	1.0	0.6
UAR0005173	107-142	Btg2	S	c	45.9	36.8	17.3					9.1	4.9	2.2	0.6	0.5
UAR0005174	142-183	Cg	S	c	51.0	31.2	17.8					7.9	6.7	1.7	0.8	0.7

*** Primary Characterization Data ***

Pedon ID: 1968AR06131

( Howard, Arkansas )

Print Date: Dec 17 2024 8:20PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW31

---

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

UAR0005169

0-18

A

S

2.20

UAR0005170

18-41

Bw

S

0.70

UAR0005171

41-61

Bt

S

0.40

UAR0005172

61-107

Btg1

S

0.30

UAR0005173

107-142

Btg2

S

0.30

UAR0005174

142-183

Cg

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
UAR0005169	0-18	A	S	6.9	1.3	0.2	0.2	8.6	8.3			16.9				51
UAR0005170	18-41	Bw	S	3.8	1.1	0.2	0.2	5.3	12.9			18.2				29
UAR0005171	41-61	Bt	S	2.4	0.9	0.2	0.2	3.7	16.2			19.9				19
UAR0005172	61-107	Btg1	S	2.6	0.9	0.3	0.2	4.0	16.3			20.3				20
UAR0005173	107-142	Btg2	S	3.4	0.9	0.5	0.2	5.0	19.6			24.6				20
UAR0005174	142-183	Cg	S	7.4	1.5	0.9	0.3	10.1	20.5			30.6				33

---

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

UAR0005169

0-18

A

S

5.8

UAR0005170

18-41

Bw

S

4.9

UAR0005171

41-61

Bt

S

4.8

UAR0005172

61-107

Btg1

S

5.0

UAR0005173

107-142

Btg2

S

5.0

UAR0005174

142-183

Cg

S

5.1

*** Primary Characterization Data ***

Pedon ID: 1968AR06131

( Howard, Arkansas )

Print Date: Dec 17 2024 8:20PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW31

---

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

UAR0005169

0-18

A

S

9.0

UAR0005170

18-41

Bw

S

9.0

UAR0005171

41-61

Bt

S

6.0

UAR0005172

61-107

Btg1

S

7.0

UAR0005173

107-142

Btg2

S

6.0

UAR0005174

142-183

Cg

S

6.0