*** Primary Characterization Data ***

Pedon ID: 1966AR04103

( Desha, Arkansas )

Print Date: Apr 25 2024 4:17AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1966AR04103   Lat: 34° 4' 59.88" north  Long: 91° 8' 49.92" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	66DS03	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
UAR0004510	Ap	Ap	0-13	66DS03	UAR0004510			SIC
UAR0004511	Bg1	Bg1	13-38	66DS03	UAR0004511			SIC
UAR0004512	Bg2	Bg2	38-56	66DS03	UAR0004512			SIL
UAR0004513	Bg3	Bg3	56-91	66DS03	UAR0004513			SIL
UAR0004514	2Cg	2Cg	91-218	66DS03	UAR0004514			VFSL

---

---

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
UAR0004510	0-13	Ap	S	sic	51.7	43.5	4.8					3.2	1.0	0.3	0.3	--
UAR0004511	13-38	Bg1	S	sic	40.1	50.0	10.0					8.2	1.4	0.2	0.2	--
UAR0004512	38-56	Bg2	S	sil	21.7	57.1	21.2					18.0	2.9	0.1	0.2	--
UAR0004513	56-91	Bg3	S	sil	17.8	58.2	24.0					23.2	0.7	0.1	--	--
UAR0004514	91-218	2Cg	S	vfsl	8.8	23.5	67.7					37.4	30.0	0.1	0.2	--

*** Primary Characterization Data ***

Pedon ID: 1966AR04103

( Desha, Arkansas )

Print Date: Apr 25 2024 4:17AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  66DS03

---

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

UAR0004510

0-13

Ap

S

3.40

UAR0004511

13-38

Bg1

S

1.40

UAR0004512

38-56

Bg2

S

0.60

UAR0004513

56-91

Bg3

S

0.40

UAR0004514

91-218

2Cg

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
UAR0004510	0-13	Ap	S	18.3	4.6	0.2	1.2	24.3	8.8			33.1				73
UAR0004511	13-38	Bg1	S	13.0	4.0	0.1	0.9	18.0	7.9			25.9				69
UAR0004512	38-56	Bg2	S	10.4	2.5	0.1	0.6	13.6	4.4			18.0				76
UAR0004513	56-91	Bg3	S	9.5	2.3	0.2	0.4	12.4	3.5			15.9				78
UAR0004514	91-218	2Cg	S	8.8	1.7	0.2	0.2	10.9	2.0			12.9				84

---

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

UAR0004510

0-13

Ap

S

6.4

UAR0004511

13-38

Bg1

S

6.3

UAR0004512

38-56

Bg2

S

5.9

UAR0004513

56-91

Bg3

S

6.0

UAR0004514

91-218

2Cg

S

7.6

*** Primary Characterization Data ***

Pedon ID: 1966AR04103

( Desha, Arkansas )

Print Date: Apr 25 2024 4:17AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  66DS03

---

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

UAR0004510

0-13

Ap

S

72.0

UAR0004511

13-38

Bg1

S

30.0

UAR0004512

38-56

Bg2

S

34.0

UAR0004513

56-91

Bg3

S

33.0

UAR0004514

91-218

2Cg

S

14.0