*** Primary Characterization Data ***

Pedon ID: 1968AR06115

( Howard, Arkansas )

Print Date: Apr 26 2024 7:43PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1968AR06115   Lat: 33° 57' 15.84" north  Long: 93° 58' 45.12" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	68HW15	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
UAR0005024	Ap	Ap	0-10	68HW15	UAR0005024			SICL
UAR0005025	Bt	Bt	10-33	68HW15	UAR0005025			C
UAR0005026	Btg	Btg	33-66	68HW15	UAR0005026			C
UAR0005027	Btg	Btg	66-102	68HW15	UAR0005027			C
UAR0005028	Btssg	Btssg	102-150	68HW15	UAR0005028			C
UAR0005029	Cg	Cg	150-183	68HW15	UAR0005029			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
UAR0005024	0-10	Ap	S	sicl	33.4	48.4	18.2					10.9	3.9	1.0	1.5	0.9
UAR0005025	10-33	Bt	S	c	45.0	39.7	15.2					7.9	5.3	0.4	1.4	0.2
UAR0005026	33-66	Btg	S	c	52.0	31.5	16.5					12.5	2.9	0.5	0.4	0.2
UAR0005027	66-102	Btg	S	c	49.0	34.4	16.6					7.7	5.6	0.8	1.9	0.6
UAR0005028	102-150	Btssg	S	c	57.6	34.6	7.9					6.1	1.2	0.3	0.2	0.1
UAR0005029	150-183	Cg	S	c	52.8	32.4	14.7					9.5	4.4	0.2	0.4	0.2

*** Primary Characterization Data ***

Pedon ID: 1968AR06115

( Howard, Arkansas )

Print Date: Apr 26 2024 7:43PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW15

---

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

UAR0005024

0-10

Ap

S

3.38

UAR0005025

10-33

Bt

S

1.12

UAR0005026

33-66

Btg

S

0.38

UAR0005027

66-102

Btg

S

0.33

UAR0005028

102-150

Btssg

S

0.22

UAR0005029

150-183

Cg

S

0.17

---

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
UAR0005024	0-10	Ap	S	5.8	2.9	tr	0.5	9.2	22.9			32.1				29
UAR0005025	10-33	Bt	S	2.5	2.8	0.1	0.6	6.0	26.9			32.9				18
UAR0005026	33-66	Btg	S	0.6	1.8	0.1	0.6	3.1	30.2			33.3				9
UAR0005027	66-102	Btg	S	0.5	1.5	0.1	0.6	2.7	27.7			30.4				9
UAR0005028	102-150	Btssg	S	0.9	2.1	0.3	0.6	3.9	38.6			42.5				9
UAR0005029	150-183	Cg	S	2.3	2.0	0.3	0.6	5.2	32.4			37.6				14

---

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

UAR0005024

0-10

Ap

S

4.6

UAR0005025

10-33

Bt

S

4.6

UAR0005026

33-66

Btg

S

4.3

UAR0005027

66-102

Btg

S

4.4

UAR0005028

102-150

Btssg

S

4.0

UAR0005029

150-183

Cg

S

4.0

*** Primary Characterization Data ***

Pedon ID: 1968AR06115

( Howard, Arkansas )

Print Date: Apr 26 2024 7:43PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW15

---

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

UAR0005024

0-10

Ap

S

50.0

UAR0005025

10-33

Bt

S

46.0

UAR0005026

33-66

Btg

S

11.0

UAR0005027

66-102

Btg

S

7.0

UAR0005028

102-150

Btssg

S

5.0

UAR0005029

150-183

Cg

S

12.0