*** Primary Characterization Data ***

Pedon ID: 1974AR05737

( Hempstead, Arkansas )

Print Date: Apr 18 2024 4:37AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1974AR05737   Lat: 33° 50' 35.16" north  Long: 93° 42' 24.12" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	74HP37	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
UAR0007796	Ap	Ap	0-15	74HP37	UAR0007796			L
UAR0007797	Bt1	Bt1	15-51	74HP37	UAR0007797			C
UAR0007798	Bt2	Bt2	51-89	74HP37	UAR0007798			C
UAR0007799	Btss	Btss	89-114	74HP37	UAR0007799			C
UAR0007800	Bssg	Bssg	114-145	74HP37	UAR0007800			C
UAR0007801	Bss	Bss	145-183	74HP37	UAR0007801			C

---

---

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
UAR0007796	0-15	Ap	S	l	15.7	38.8	45.5			18.8	20.0	24.7	17.8	1.5	1.1	0.4
UAR0007797	15-51	Bt1	S	c	52.1	28.6	19.3			17.6	11.0	11.1	7.1	0.6	0.3	0.2
UAR0007798	51-89	Bt2	S	c	49.0	30.4	20.6			19.6	10.8	11.8	7.8	0.5	0.3	0.2
UAR0007799	89-114	Btss	S	c	47.2	31.0	21.8			19.1	11.9	13.5	7.1	0.7	0.4	0.1
UAR0007800	114-145	Bssg	S	c	47.6	30.0	22.4			19.2	10.8	13.3	7.9	0.7	0.3	0.2
UAR0007801	145-183	Bss	S	c	47.6	30.2	22.2			19.1	11.1	12.3	7.5	0.9	1.0	0.5

*** Primary Characterization Data ***

Pedon ID: 1974AR05737

( Hempstead, Arkansas )

Print Date: Apr 18 2024 4:37AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74HP37

---

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

UAR0007796

0-15

Ap

S

2.60

UAR0007797

15-51

Bt1

S

0.80

UAR0007798

51-89

Bt2

S

0.30

UAR0007799

89-114

Btss

S

0.40

UAR0007800

114-145

Bssg

S

0.30

UAR0007801

145-183

Bss

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
UAR0007796	0-15	Ap	S	9.0	0.8	0.2	0.2	10.2	7.8			18.0				57
UAR0007797	15-51	Bt1	S	15.5	2.1	0.4	0.3	18.3	23.5			41.8				44
UAR0007798	51-89	Bt2	S	15.5	2.1	0.5	0.3	18.4	19.1			37.5				49
UAR0007799	89-114	Btss	S	15.4	1.5	0.7	0.3	17.9	16.5			34.4				52
UAR0007800	114-145	Bssg	S	15.4	1.9	0.7	0.3	18.3	10.0			28.3				65
UAR0007801	145-183	Bss	S	15.4	1.5	1.2	0.3	18.4	2.4			20.8				88

---

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

UAR0007796

0-15

Ap

S

6.4

UAR0007797

15-51

Bt1

S

5.1

UAR0007798

51-89

Bt2

S

5.0

UAR0007799

89-114

Btss

S

5.2

UAR0007800

114-145

Bssg

S

5.5

UAR0007801

145-183

Bss

S

8.2

*** Primary Characterization Data ***

Pedon ID: 1974AR05737

( Hempstead, Arkansas )

Print Date: Apr 18 2024 4:37AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74HP37

---

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

UAR0007796

0-15

Ap

S

4.0

UAR0007797

15-51

Bt1

S

1.0

UAR0007798

51-89

Bt2

S

1.0

UAR0007799

89-114

Btss

S

1.0

UAR0007800

114-145

Bssg

S

1.0

UAR0007801

145-183

Bss

S

2.0