*** Primary Characterization Data ***

Pedon ID: 1974AR05740

( Hempstead, Arkansas )

Print Date: Apr 26 2024 8:45AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1974AR05740   Lat: 33° 46' 37.92" north  Long: 93° 31' 14.16" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	74HP40	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
UAR0007846	A	A	0-18	74HP40	UAR0007846			FSL
UAR0007847	Bt1	Bt1	18-41	74HP40	UAR0007847			FSL
UAR0007848	Bt2	Bt2	41-79	74HP40	UAR0007848			L
UAR0007849	Bt3	Bt3	79-112	74HP40	UAR0007849			SCL
UAR0007850	Bt4	Bt4	112-150	74HP40	UAR0007850			SCL
UAR0007851	Bt5	Bt5	150-183	74HP40	UAR0007851			SCL

---

---

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
UAR0007846	0-18	A	S	fsl	5.0	29.2	65.8			13.5	15.7	14.0	45.6	5.5	0.5	0.2
UAR0007847	18-41	Bt1	S	fsl	12.6	34.2	53.2			17.9	16.3	12.6	36.2	3.8	0.4	0.2
UAR0007848	41-79	Bt2	S	l	25.0	31.0	44.0			15.3	15.7	9.0	31.3	3.3	0.3	0.1
UAR0007849	79-112	Bt3	S	scl	28.3	24.5	47.2			13.8	10.7	10.1	32.6	4.1	0.3	0.1
UAR0007850	112-150	Bt4	S	scl	29.4	22.1	48.5			13.0	9.1	9.9	32.1	5.1	1.2	0.2
UAR0007851	150-183	Bt5	S	scl	30.7	20.9	48.4			12.6	8.3	10.2	31.1	6.1	0.8	0.2

*** Primary Characterization Data ***

Pedon ID: 1974AR05740

( Hempstead, Arkansas )

Print Date: Apr 26 2024 8:45AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74HP40

---

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

UAR0007846

0-18

A

S

0.90

UAR0007847

18-41

Bt1

S

0.40

UAR0007848

41-79

Bt2

S

0.30

UAR0007849

79-112

Bt3

S

0.30

UAR0007850

112-150

Bt4

S

0.20

UAR0007851

150-183

Bt5

S

0.20

---

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
UAR0007846	0-18	A	S	0.9	0.2	0.1	0.1	1.3	2.7			4.0				33
UAR0007847	18-41	Bt1	S	1.3	0.5	0.1	0.1	2.0	5.1			7.1				28
UAR0007848	41-79	Bt2	S	1.0	0.7	0.1	0.2	2.0	11.9			13.9				14
UAR0007849	79-112	Bt3	S	1.0	0.6	0.1	0.1	1.8	12.5			14.3				13
UAR0007850	112-150	Bt4	S	0.8	0.5	0.2	0.1	1.6	16.0			17.6				9
UAR0007851	150-183	Bt5	S	0.8	0.5	0.2	0.2	1.7	14.0			15.7				11

---

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

UAR0007846

0-18

A

S

5.0

UAR0007847

18-41

Bt1

S

5.1

UAR0007848

41-79

Bt2

S

5.0

UAR0007849

79-112

Bt3

S

5.0

UAR0007850

112-150

Bt4

S

4.9

UAR0007851

150-183

Bt5

S

4.8

*** Primary Characterization Data ***

Pedon ID: 1974AR05740

( Hempstead, Arkansas )

Print Date: Apr 26 2024 8:45AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74HP40

---

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

UAR0007846

0-18

A

S

18.0

UAR0007847

18-41

Bt1

S

4.0

UAR0007848

41-79

Bt2

S

1.0

UAR0007849

79-112

Bt3

S

1.0

UAR0007850

112-150

Bt4

S

1.0

UAR0007851

150-183

Bt5

S

1.0