*** Primary Characterization Data ***

Pedon ID: 1978AR01909

( Clark, Arkansas )

Print Date: Apr 25 2024 8:28PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1978AR01909   Lat: 34° 7' 9.01" north  Long: 93° 1' 16.00" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	78CK09	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
UAR0008710	A	A	0-10	78CK09	UAR0008710			SICL
UAR0008711	Eg	Eg	10-20	78CK09	UAR0008711			SICL
UAR0008712	Btg1	Btg1	20-48	78CK09	UAR0008712			SICL
UAR0008713	Btg1	Btg1	48-76	78CK09	UAR0008713			SICL
UAR0008714	Btg2	Btg2	76-112	78CK09	UAR0008714			SIC
UAR0008715	Btg2	Btg2	112-147	78CK09	UAR0008715			SICL
UAR0008716	Btg3	Btg3	147-183	78CK09	UAR0008716			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
UAR0008710	0-10	A	S	sicl	30.4	59.8	9.7			45.8	14.1	3.3	3.4	1.1	1.3	0.6
UAR0008711	10-20	Eg	S	sicl	31.5	55.1	13.4			46.5	8.6	4.8	5.8	1.6	1.0	0.2
UAR0008712	20-48	Btg1	S	sicl	32.2	53.1	14.7			44.2	8.9	4.3	4.9	2.0	2.7	0.8
UAR0008713	48-76	Btg1	S	sicl	36.2	50.9	12.9			39.9	11.0	4.2	4.8	1.7	1.9	0.3
UAR0008714	76-112	Btg2	S	sic	42.6	46.8	10.6			36.1	10.7	3.2	3.8	1.3	1.6	0.7
UAR0008715	112-147	Btg2	S	sicl	39.3	50.8	9.9			39.1	11.7	3.5	3.7	1.1	1.2	0.4
UAR0008716	147-183	Btg3	S	sic	41.0	49.2	9.7			36.3	13.0	3.6	3.8	1.1	0.8	0.4

*** Primary Characterization Data ***

Pedon ID: 1978AR01909

( Clark, Arkansas )

Print Date: Apr 25 2024 8:28PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  78CK09

---

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

UAR0008710

0-10

A

S

2.88

UAR0008711

10-20

Eg

S

0.82

UAR0008712

20-48

Btg1

S

0.37

UAR0008713

48-76

Btg1

S

0.31

UAR0008714

76-112

Btg2

S

0.26

UAR0008715

112-147

Btg2

S

0.28

UAR0008716

147-183

Btg3

S

0.24

---

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
UAR0008710	0-10	A	S	0.8	1.2	0.1	0.2	2.3	17.4			19.7				12
UAR0008711	10-20	Eg	S	0.7	1.0	0.1	0.1	1.9	13.9			15.8				12
UAR0008712	20-48	Btg1	S	1.0	1.2	0.1	0.1	2.4	12.8			15.2				16
UAR0008713	48-76	Btg1	S	1.1	1.8	0.2	0.1	3.2	15.6			18.8				17
UAR0008714	76-112	Btg2	S	2.3	5.1	2.0	0.1	9.5	17.2			26.7				36
UAR0008715	112-147	Btg2	S	2.5	5.5	3.7	0.1	11.8	14.2			26.0				45
UAR0008716	147-183	Btg3	S	2.4	5.8	8.6	0.1	16.9	12.6			29.5				57

*** Primary Characterization Data ***

Pedon ID: 1978AR01909

( Clark, Arkansas )

Print Date: Apr 25 2024 8:28PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  78CK09

---

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

UAR0008710

0-10

A

S

4.0

UAR0008711

10-20

Eg

S

4.3

UAR0008712

20-48

Btg1

S

4.6

UAR0008713

48-76

Btg1

S

4.6

UAR0008714

76-112

Btg2

S

4.7

UAR0008715

112-147

Btg2

S

4.5

UAR0008716

147-183

Btg3

S

4.5

---

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

UAR0008710

0-10

A

S

--

UAR0008711

10-20

Eg

S

--

UAR0008712

20-48

Btg1

S

--

UAR0008713

48-76

Btg1

S

--

UAR0008714

76-112

Btg2

S

--

UAR0008715

112-147

Btg2

S

--

UAR0008716

147-183

Btg3

S

--