*** Primary Characterization Data ***

Pedon ID: 1974AR02102

( Clay, Arkansas )

Print Date: Nov 21 2024 1:16PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1974AR02102   Lat: 36° 26' 4.99" north  Long: 90° 21' 11.02" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	74CY02	115 Plant Science Building
	-	General Methods 1B1A, 2A1, 2B		Fayetteville, Arkansas 72701

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
UAR0007601	Ap	Ap	0-13	74CY02	UAR0007601			SIC
UAR0007602	Bg	Bg	13-41	74CY02	UAR0007602			SIC
UAR0007603	Bssg	Bssg	41-94	74CY02	UAR0007603			SIC
UAR0007604	BCg	BCg	94-142	74CY02	UAR0007604			SIC
UAR0007605	Ckg	Ckg	142-203	74CY02	UAR0007605			SICL

---

---

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	hyd1
UAR0007601	0-13	Ap	S	sic	43.2	52.3	4.5			40.6	11.7	3.2	1.0	0.2	0.1	--
UAR0007602	13-41	Bg	S	sic	53.6	40.3	6.1			30.7	9.6	4.1	1.7	0.2	0.1	--
UAR0007603	41-94	Bssg	S	sic	54.3	40.8	4.9			32.9	7.9	3.7	0.8	0.1	0.2	0.1
UAR0007604	94-142	BCg	S	sic	45.4	48.5	6.1			34.4	14.1	4.4	1.1	0.3	0.3	--
UAR0007605	142-203	Ckg	S	sicl	34.9	56.9	8.2			38.2	18.7	5.2	1.9	0.4	0.5	0.2

*** Primary Characterization Data ***

Pedon ID: 1974AR02102

( Clay, Arkansas )

Print Date: Nov 21 2024 1:16PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74CY02

---

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

UAR0007601

0-13

Ap

S

3.30

UAR0007602

13-41

Bg

S

1.40

UAR0007603

41-94

Bssg

S

0.80

UAR0007604

94-142

BCg

S

0.40

UAR0007605

142-203

Ckg

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
UAR0007601	0-13	Ap	S	6.1	3.6	0.2	0.4	10.3	17.6			27.9				37
UAR0007602	13-41	Bg	S	6.5	7.4	0.8	0.4	15.1	19.1			34.2				44
UAR0007603	41-94	Bssg	S	8.2	11.7	1.8	0.5	22.2	12.3			34.5				64
UAR0007604	94-142	BCg	S	12.7	10.5	2.9	0.4	26.5	3.6			30.1				88

---

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

UAR0007601

0-13

Ap

S

4.9

UAR0007602

13-41

Bg

S

4.7

UAR0007603

41-94

Bssg

S

4.7

UAR0007604

94-142

BCg

S

6.5

UAR0007605

142-203

Ckg

S

7.6

*** Primary Characterization Data ***

Pedon ID: 1974AR02102

( Clay, Arkansas )

Print Date: Nov 21 2024 1:16PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74CY02

---

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

UAR0007601

0-13

Ap

S

23.0

UAR0007602

13-41

Bg

S

16.0

UAR0007603

41-94

Bssg

S

18.0

UAR0007604

94-142

BCg

S

11.0

UAR0007605

142-203

Ckg

S

18.0