*** Primary Characterization Data ***

Pedon ID: 1970AR07107

( Johnson, Arkansas )

Print Date: Apr 26 2024 7:03AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1970AR07107   Lat: 35° 35' 53.88" north  Long: 93° 20' 34.08" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	70JH07	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
UAR0006395	A	A	0-13	70JH07	UAR0006395			SIL
UAR0006396	Bt1	Bt1	13-25	70JH07	UAR0006396			SIL
UAR0006397	Bt2	Bt2	25-51	70JH07	UAR0006397			SIL
UAR0006398	Bt3	Bt3	51-91	70JH07	UAR0006398			SICL
UAR0006399	Bt4	Bt4	91-127	70JH07	UAR0006399			L
UAR0006400	Bt5	Bt5	127-183	70JH07	UAR0006400			SIL

---

---

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
UAR0006395	0-13	A	S	sil	12.9	66.1	21.0			47.5	18.6	4.3	6.7	2.7	3.9	3.4
UAR0006396	13-25	Bt1	S	sil	20.5	62.6	16.9			47.2	15.4	4.8	6.7	2.2	1.8	1.4
UAR0006397	25-51	Bt2	S	sil	25.8	59.8	14.4			45.8	14.0	4.2	6.2	2.0	1.4	0.6
UAR0006398	51-91	Bt3	S	sicl	27.6	59.2	13.2			45.8	13.4	3.8	5.5	1.8	1.4	0.7
UAR0006399	91-127	Bt4	S	l	23.6	47.2	29.2			33.8	13.4	3.5	6.0	2.6	5.6	11.5
UAR0006400	127-183	Bt5	S	sil	26.4	51.6	22.0			36.5	15.1	3.6	6.7	2.4	4.7	4.6

*** Primary Characterization Data ***

Pedon ID: 1970AR07107

( Johnson, Arkansas )

Print Date: Apr 26 2024 7:03AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  70JH07

---

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

UAR0006395

0-13

A

S

3.40

UAR0006396

13-25

Bt1

S

1.90

UAR0006397

25-51

Bt2

S

0.70

UAR0006398

51-91

Bt3

S

0.50

UAR0006399

91-127

Bt4

S

0.50

UAR0006400

127-183

Bt5

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
UAR0006395	0-13	A	S	2.9	1.1	0.2	0.4	4.6	14.5			19.1				24
UAR0006396	13-25	Bt1	S	2.3	0.9	0.1	0.2	3.5	9.5			13.0				27
UAR0006397	25-51	Bt2	S	1.1	0.8	0.1	0.2	2.2	9.8			12.0				18
UAR0006398	51-91	Bt3	S	1.3	0.9	0.2	0.3	2.7	10.1			12.8				21
UAR0006399	91-127	Bt4	S	0.7	0.6	0.2	0.3	1.8	12.0			13.8				13
UAR0006400	127-183	Bt5	S	0.8	0.7	0.1	0.3	1.9	11.9			13.8				14

---

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

UAR0006395

0-13

A

S

5.4

UAR0006396

13-25

Bt1

S

5.6

UAR0006397

25-51

Bt2

S

5.4

UAR0006398

51-91

Bt3

S

5.1

UAR0006399

91-127

Bt4

S

5.0

UAR0006400

127-183

Bt5

S

5.0

*** Primary Characterization Data ***

Pedon ID: 1970AR07107

( Johnson, Arkansas )

Print Date: Apr 26 2024 7:03AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  70JH07

---

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

UAR0006395

0-13

A

S

5.0

UAR0006396

13-25

Bt1

S

4.0

UAR0006397

25-51

Bt2

S

4.0

UAR0006398

51-91

Bt3

S

2.0

UAR0006399

91-127

Bt4

S

3.0

UAR0006400

127-183

Bt5

S

2.0