*** Primary Characterization Data ***

Pedon ID: 1974AR12104

( Randolph, Arkansas )

Print Date: Apr 23 2024 2:35AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1974AR12104   Lat: 36° 21' 36.72" north  Long: 90° 49' 32.16" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	74RO04	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
UAR0007834	Ap	Ap	0-15	74RO04	UAR0007834			SICL
UAR0007835	Bg1	Bg1	15-28	74RO04	UAR0007835			SIC
UAR0007836	Bg2	Bg2	28-56	74RO04	UAR0007836			SIC
UAR0007837	Bg3	Bg3	56-99	74RO04	UAR0007837			SIC
UAR0007838	Bg3	Bg3	99-142	74RO04	UAR0007838			SIC
UAR0007839	Bg4	Bg4	142-183	74RO04	UAR0007839			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	hyd1
UAR0007834	0-15	Ap	S	sicl	33.3	61.2	5.5			55.8	5.4	1.2	1.4	1.0	1.4	0.5
UAR0007835	15-28	Bg1	S	sic	45.7	51.8	2.5			50.4	1.4	0.3	1.0	0.4	0.6	0.2
UAR0007836	28-56	Bg2	S	sic	48.6	49.8	1.6			49.0	0.8	0.7	0.5	0.3	0.1	--
UAR0007837	56-99	Bg3	S	sic	50.9	47.1	2.0			43.2	3.9	0.5	0.9	0.3	0.2	0.1
UAR0007838	99-142	Bg3	S	sic	48.8	48.9	2.3			45.0	3.9	0.6	1.1	0.3	0.3	--
UAR0007839	142-183	Bg4	S	sic	48.3	48.0	3.7			41.4	6.6	1.2	0.8	0.6	0.8	0.3

*** Primary Characterization Data ***

Pedon ID: 1974AR12104

( Randolph, Arkansas )

Print Date: Apr 23 2024 2:35AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74RO04

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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
UAR0007834	0-15	Ap	S	8.5	3.2	0.2	0.3	12.2	7.7			19.9				61
UAR0007835	15-28	Bg1	S	7.7	4.1	0.2	0.2	12.2	12.6			24.8				49
UAR0007836	28-56	Bg2	S	7.7	4.9	0.2	0.2	13.0	10.4			23.4				56
UAR0007837	56-99	Bg3	S	8.0	6.2	0.2	0.2	14.6	7.6			22.2				66
UAR0007838	99-142	Bg3	S	8.0	6.1	0.2	0.2	14.5	7.1			21.6				67
UAR0007839	142-183	Bg4	S	8.7	7.9	0.2	0.3	17.1	7.7			24.8				69

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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

UAR0007834

0-15

Ap

S

6.8

UAR0007835

15-28

Bg1

S

5.7

UAR0007836

28-56

Bg2

S

5.7

UAR0007837

56-99

Bg3

S

5.6

UAR0007838

99-142

Bg3

S

6.0

UAR0007839

142-183

Bg4

S

6.2

---

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

UAR0007834

0-15

Ap

S

--

UAR0007835

15-28

Bg1

S

--