*** Primary Characterization Data ***

Pedon ID: 1961AR06720

( Jackson, Arkansas )

Print Date: Apr 24 2024 3:51AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1961AR06720   Lat: 35° 41' 4.92" north  Long: 91° 10' 19.92" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	61JA20	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
UAR0012872	Ap	Ap	0-15	61JA20	UAR0012872			LFS
UAR0012873	Bt1	Bt1	15-43	61JA20	UAR0012873			SCL
UAR0012874	Bt2	Bt2	43-61	61JA20	UAR0012874			SCL
UAR0012875	BC	BC	61-122	61JA20	UAR0012875			SL

---

---

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
UAR0012872	0-15	Ap	S	lfs	5.4	14.3	80.3			0.7	13.6
UAR0012873	15-43	Bt1	S	scl	20.6	1.2	78.2			--	1.2
UAR0012874	43-61	Bt2	S	scl	21.0	6.3	72.7			2.3	4.0
UAR0012875	61-122	BC	S	sl	10.8	12.5	76.7			6.6	5.9

---

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

UAR0012872

0-15

Ap

S

0.46

UAR0012873

15-43

Bt1

S

0.46

UAR0012874

43-61

Bt2

S

0.13

UAR0012875

61-122

BC

S

0.39

*** Primary Characterization Data ***

Pedon ID: 1961AR06720

( Jackson, Arkansas )

Print Date: Apr 24 2024 3:51AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  61JA20

---

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
UAR0012872	0-15	Ap	S	0.6	0.3	0.6	0.2	1.7	0.1			1.8				94
UAR0012873	15-43	Bt1	S	1.7	0.3	0.9	0.2	3.1	--			3.1				100
UAR0012874	43-61	Bt2	S	1.9	0.1	0.5	0.1	2.6	6.8			9.4				28
UAR0012875	61-122	BC	S	3.4	0.3	0.7	0.2	4.6	--			4.6				100

---

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

UAR0012872

0-15

Ap

S

4.9

UAR0012873

15-43

Bt1

S

5.7

UAR0012874

43-61

Bt2

S

5.8

UAR0012875

61-122

BC

S

6.1

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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

UAR0012872

0-15

Ap

S

160.0

UAR0012873

15-43

Bt1

S

47.0

UAR0012874

43-61

Bt2

S

46.0

UAR0012875

61-122

BC

S

70.0