*** Primary Characterization Data ***

Pedon ID: 1961AR05704

( Hempstead, Arkansas )

Print Date: Apr 25 2024 2:19PM

Sampled as on Aug 21, 2017:	Iuka ; Coarse-loamy, siliceous, active, acid, thermic Aquic Udifluvents
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1961AR05704   Lat: 33° 43' 9.12" north  Long: 93° 31' 49.08" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	61HP04	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
UAR0001745	Ap	Ap	0-15	61HP04	UAR0001745			VFSL
UAR0001746	Bw	Bw	15-51	61HP04	UAR0001746			VFSL
UAR0001747	Bg1	Bg1	51-81	61HP04	UAR0001747			L
UAR0001748	Bg2	Bg2	81-122	61HP04	UAR0001748			L
UAR0001749	Bg3	Bg3	122-157	61HP04	UAR0001749			CL

---

---

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
UAR0001745	0-15	Ap	S	vfsl	15.0	22.3	62.8					36.3	26.3	0.1	0.1	--
UAR0001746	15-51	Bw	S	vfsl	15.7	21.4	62.9					36.0	25.3	1.5	0.1	--
UAR0001747	51-81	Bg1	S	l	20.5	37.1	42.2					26.1	15.7	0.2	0.2	--
UAR0001748	81-122	Bg2	S	l	24.2	36.7	39.1					20.1	18.4	0.3	0.3	--
UAR0001749	122-157	Bg3	S	cl	32.6	29.5	37.9					14.8	16.3	0.4	6.3	0.1

*** Primary Characterization Data ***

Pedon ID: 1961AR05704

( Hempstead, Arkansas )

Print Date: Apr 25 2024 2:19PM

Sampled As	:	Iuka		Coarse-loamy, siliceous, active, acid, thermic Aquic Udifluvents
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  61HP04

---

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

UAR0001745

0-15

Ap

S

0.94

UAR0001746

15-51

Bw

S

0.90

UAR0001747

51-81

Bg1

S

0.60

UAR0001748

81-122

Bg2

S

0.20

UAR0001749

122-157

Bg3

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
UAR0001745	0-15	Ap	S	9.8	0.9	tr	0.2	10.9	3.2			14.1				77
UAR0001746	15-51	Bw	S	12.3	0.7	0.1	0.2	13.3	3.7			17.0				78
UAR0001747	51-81	Bg1	S	12.9	0.9	0.1	0.3	14.2	5.2			19.4				73
UAR0001748	81-122	Bg2	S	7.3	0.9	0.1	0.3	8.6	11.1			19.7				44
UAR0001749	122-157	Bg3	S	8.3	1.0	0.2	0.4	9.9	14.1			24.0				41

---

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

UAR0001745

0-15

Ap

S

5.7

UAR0001746

15-51

Bw

S

5.7

UAR0001747

51-81

Bg1

S

5.8

UAR0001748

81-122

Bg2

S

5.0

UAR0001749

122-157

Bg3

S

4.7

*** Primary Characterization Data ***

Pedon ID: 1961AR05704

( Hempstead, Arkansas )

Print Date: Apr 25 2024 2:19PM

Sampled As	:	Iuka		Coarse-loamy, siliceous, active, acid, thermic Aquic Udifluvents
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  61HP04

---

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

UAR0001745

0-15

Ap

S

18.9

UAR0001746

15-51

Bw

S

20.2

UAR0001747

51-81

Bg1

S

20.2

UAR0001748

81-122

Bg2

S

47.5

UAR0001749

122-157

Bg3

S

63.8