*** Primary Characterization Data ***

Pedon ID: 1968AR06137

( Howard, Arkansas )

Print Date: Apr 23 2024 9:58AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1968AR06137   Lat: 33° 51' 57.96" north  Long: 93° 52' 44.04" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	68HW37	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
UAR0005193	Ap	Ap	0-15	68HW37	UAR0005193			SIL
UAR0005194	Bt	Bt	15-51	68HW37	UAR0005194			SICL
UAR0005195	Btg1	Btg1	51-94	68HW37	UAR0005195			SIC
UAR0005196	Btg2	Btg2	94-119	68HW37	UAR0005196			C
UAR0005197	Btg2	Btg2	119-142	68HW37	UAR0005197			C
UAR0005198	BCssg	BCssg	142-183	68HW37	UAR0005198			SIC

---

---

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
UAR0005193	0-15	Ap	S	sil	17.7	54.9	27.4					20.0	5.6	1.2	0.3	0.3
UAR0005194	15-51	Bt	S	sicl	32.3	49.0	18.7					15.9	1.7	0.8	0.2	0.1
UAR0005195	51-94	Btg1	S	sic	40.1	45.5	14.5					12.0	1.9	0.4	0.1	0.1
UAR0005196	94-119	Btg2	S	c	44.6	39.1	16.4					14.2	1.3	0.7	0.1	0.1
UAR0005197	119-142	Btg2	S	c	49.7	38.3	12.1					9.7	1.7	0.6	0.1	--
UAR0005198	142-183	BCssg	S	sic	43.6	42.4	14.0					11.9	1.1	0.6	0.2	0.2

*** Primary Characterization Data ***

Pedon ID: 1968AR06137

( Howard, Arkansas )

Print Date: Apr 23 2024 9:58AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW37

---

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

UAR0005193

0-15

Ap

S

1.20

UAR0005194

15-51

Bt

S

0.60

UAR0005195

51-94

Btg1

S

0.40

UAR0005196

94-119

Btg2

S

0.40

UAR0005197

119-142

Btg2

S

0.30

UAR0005198

142-183

BCssg

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
UAR0005193	0-15	Ap	S	4.0	0.9	0.4	0.1	5.4	6.2			11.6				47
UAR0005194	15-51	Bt	S	5.2	1.3	0.4	0.2	7.1	10.6			17.7				40
UAR0005195	51-94	Btg1	S	6.3	1.2	0.5	0.3	8.3	15.3			23.6				35
UAR0005196	94-119	Btg2	S	6.6	1.8	0.5	0.3	9.2	16.3			25.5				36
UAR0005197	119-142	Btg2	S	8.1	2.2	0.6	0.4	11.3	19.3			30.6				37
UAR0005198	142-183	BCssg	S	10.7	2.8	0.8	0.3	14.6	12.1			26.7				55

---

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

UAR0005193

0-15

Ap

S

5.0

UAR0005194

15-51

Bt

S

4.8

UAR0005195

51-94

Btg1

S

4.6

UAR0005196

94-119

Btg2

S

4.6

UAR0005197

119-142

Btg2

S

4.6

UAR0005198

142-183

BCssg

S

4.6

*** Primary Characterization Data ***

Pedon ID: 1968AR06137

( Howard, Arkansas )

Print Date: Apr 23 2024 9:58AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  68HW37

---

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

UAR0005193

0-15

Ap

S

10.0

UAR0005194

15-51

Bt

S

8.0

UAR0005195

51-94

Btg1

S

8.0

UAR0005196

94-119

Btg2

S

6.0

UAR0005197

119-142

Btg2

S

5.0

UAR0005198

142-183

BCssg

S

5.0