*** Primary Characterization Data ***

Pedon ID: 1974AR03701

( Cross, Arkansas )

Print Date: Apr 26 2024 2:28PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1974AR03701   Lat: 35° 10' 41.99" north  Long: 90° 35' 21.01" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	74CS01	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
UAR0007972	Ap	Ap	0-18	74CS01	UAR0007972			SIC
UAR0007973	Bg	Bg	18-30	74CS01	UAR0007973			SIC
UAR0007974	Bssg1	Bssg1	30-56	74CS01	UAR0007974			SIC
UAR0007975	Bssg2	Bssg2	56-74	74CS01	UAR0007975			VFSL
UAR0007976	2Bg1	2Bg1	74-102	74CS01	UAR0007976			SCL
UAR0007977	2Bg2	2Bg2	102-127	74CS01	UAR0007977			SCL
UAR0007978	2C	2C	127-203	74CS01	UAR0007978			L

---

---

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
UAR0007972	0-18	Ap	S	sic	40.6	43.8	15.6			25.7	18.1	11.2	2.2	0.9	1.1	0.2
UAR0007973	18-30	Bg	S	sic	40.0	46.6	13.4			26.6	20.0	11.1	1.2	0.6	0.3	0.2
UAR0007974	30-56	Bssg1	S	sic	43.8	42.5	13.7			21.5	21.0	10.7	2.0	0.8	0.2	--
UAR0007975	56-74	Bssg2	S	vfsl	19.1	18.5	62.4			4.6	13.9	33.9	28.3	0.1	--	0.1
UAR0007976	74-102	2Bg1	S	scl	20.0	21.0	59.0			4.9	16.1	34.9	22.9	1.1	0.1	--
UAR0007977	102-127	2Bg2	S	scl	20.6	27.4	52.0			8.6	18.8	47.0	4.0	0.9	0.1	--
UAR0007978	127-203	2C	S	l	10.9	37.5	51.6			10.5	27.0	50.3	0.9	0.3	0.1	--

*** Primary Characterization Data ***

Pedon ID: 1974AR03701

( Cross, Arkansas )

Print Date: Apr 26 2024 2:28PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74CS01

---

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

UAR0007972

0-18

Ap

S

2.70

UAR0007973

18-30

Bg

S

1.10

UAR0007974

30-56

Bssg1

S

1.00

UAR0007975

56-74

Bssg2

S

0.50

UAR0007976

74-102

2Bg1

S

0.20

UAR0007977

102-127

2Bg2

S

0.30

UAR0007978

127-203

2C

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
UAR0007972	0-18	Ap	S	16.6	4.2	0.3	0.4	21.5	10.8			32.3				67
UAR0007973	18-30	Bg	S	15.8	4.3	0.3	0.4	20.8	9.7			30.5				68
UAR0007974	30-56	Bssg1	S	15.1	4.8	0.3	0.5	20.7	15.4			36.1				57
UAR0007975	56-74	Bssg2	S	6.2	3.1	0.2	0.1	9.6	10.6			20.2				48
UAR0007976	74-102	2Bg1	S	7.6	3.4	0.3	0.3	11.6	6.3			17.9				65
UAR0007977	102-127	2Bg2	S	8.8	3.7	0.3	0.3	13.1	6.5			19.6				67
UAR0007978	127-203	2C	S	5.8	2.4	0.2	0.2	8.6	4.5			13.1				66

*** Primary Characterization Data ***

Pedon ID: 1974AR03701

( Cross, Arkansas )

Print Date: Apr 26 2024 2:28PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74CS01

---

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

UAR0007972

0-18

Ap

S

6.0

UAR0007973

18-30

Bg

S

5.9

UAR0007974

30-56

Bssg1

S

5.4

UAR0007975

56-74

Bssg2

S

5.2

UAR0007976

74-102

2Bg1

S

5.7

UAR0007977

102-127

2Bg2

S

5.6

UAR0007978

127-203

2C

S

5.9

---

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

UAR0007972

0-18

Ap

S

18.0

UAR0007973

18-30

Bg

S

12.0

UAR0007974

30-56

Bssg1

S

19.0

UAR0007975

56-74

Bssg2

S

25.0

UAR0007976

74-102

2Bg1

S

37.0

UAR0007977

102-127

2Bg2

S

28.0

UAR0007978

127-203

2C

S

31.0