*** Primary Characterization Data ***

Pedon ID: 1978AR01905

( Clark, Arkansas )

Print Date: Apr 24 2024 12:36AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1978AR01905   Lat: 33° 48' 27.00" north  Long: 92° 56' 28.00" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	78CK05	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
UAR0008752	A	A	0-15	78CK05	UAR0008752			SICL
UAR0008753	BA	BA	15-28	78CK05	UAR0008753			SICL
UAR0008754	Bw1	Bw1	28-66	78CK05	UAR0008754			SICL
UAR0008755	Bw1	Bw1	66-102	78CK05	UAR0008755			SICL
UAR0008756	Bw2	Bw2	102-127	78CK05	UAR0008756			L
UAR0008757	Bw2	Bw2	127-150	78CK05	UAR0008757			L
UAR0008758	Bw3	Bw3	150-183	78CK05	UAR0008758			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
UAR0008752	0-15	A	S	sicl	27.7	61.0	11.3			53.0	8.0	2.0	2.4	2.1	2.7	2.1
UAR0008753	15-28	BA	S	sicl	33.8	61.2	5.0			49.7	11.5	2.1	1.2	0.7	0.8	0.2
UAR0008754	28-66	Bw1	S	sicl	36.9	58.4	4.7			48.4	10.0	2.2	1.9	0.3	0.3	--
UAR0008755	66-102	Bw1	S	sicl	33.7	53.1	13.2			38.7	14.4	8.9	3.7	0.4	0.2	--
UAR0008756	102-127	Bw2	S	l	26.6	47.5	26.2			28.3	18.9	15.7	10.1	0.3	0.1	--
UAR0008757	127-150	Bw2	S	l	22.8	42.7	34.5			26.6	16.1	18.2	15.9	0.4	--	--
UAR0008758	150-183	Bw3	S	sicl	37.5	57.8	4.7			42.7	15.1	2.5	1.3	0.5	0.4	--

*** Primary Characterization Data ***

Pedon ID: 1978AR01905

( Clark, Arkansas )

Print Date: Apr 24 2024 12:36AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  78CK05

---

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 - - - - -)

6A2b

UAR0008752

0-15

A

S

3.73

UAR0008753

15-28

BA

S

1.24

UAR0008754

28-66

Bw1

S

0.54

UAR0008755

66-102

Bw1

S

0.43

UAR0008756

102-127

Bw2

S

0.35

UAR0008757

127-150

Bw2

S

0.30

UAR0008758

150-183

Bw3

S

0.41

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H1a
UAR0008752	0-15	A	S	19.5	3.1	--	0.4	23.0	20.5			43.5				53
UAR0008753	15-28	BA	S	4.7	0.8	0.1	0.1	5.7	23.8			29.5				19
UAR0008754	28-66	Bw1	S	3.0	0.5	--	0.2	3.7	23.7			27.4				14
UAR0008755	66-102	Bw1	S	2.1	0.2	--	0.2	2.5	21.2			23.7				11
UAR0008756	102-127	Bw2	S	1.3	0.1	--	0.2	1.6	19.5			21.1				8
UAR0008757	127-150	Bw2	S	1.1	0.1	--	0.2	1.4	16.2			17.6				8
UAR0008758	150-183	Bw3	S	2.4	0.2	0.1	0.2	2.9	23.1			26.0				11

*** Primary Characterization Data ***

Pedon ID: 1978AR01905

( Clark, Arkansas )

Print Date: Apr 24 2024 12:36AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  78CK05

---

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

UAR0008752

0-15

A

S

5.4

UAR0008753

15-28

BA

S

4.5

UAR0008754

28-66

Bw1

S

4.3

UAR0008755

66-102

Bw1

S

4.3

UAR0008756

102-127

Bw2

S

4.4

UAR0008757

127-150

Bw2

S

4.3

UAR0008758

150-183

Bw3

S

4.3

---

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

UAR0008752

0-15

A

S

--

UAR0008753

15-28

BA

S

--

UAR0008754

28-66

Bw1

S

--

UAR0008755

66-102

Bw1

S

--

UAR0008756

102-127

Bw2

S

--

UAR0008757

127-150

Bw2

S

--

UAR0008758

150-183

Bw3

S

--