*** Primary Characterization Data ***

Pedon ID: 1974AR05739

( Hempstead, Arkansas )

Print Date: Apr 23 2024 2:40AM

Sampled as on Aug 16, 2017:	Altavista ; Fine-loamy, mixed, semiactive, thermic Aquic Hapludults
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1974AR05739   Lat: 33° 48' 46.08" north  Long: 93° 29' 33.00" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	74HP39	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
UAR0007840	Ap	Ap	0-18	74HP39	UAR0007840			LFS
UAR0007841	Bt	Bt	18-53	74HP39	UAR0007841			FSL
UAR0007842	Btg1	Btg1	53-91	74HP39	UAR0007842			FSL
UAR0007843	Btg2	Btg2	91-130	74HP39	UAR0007843			FSL
UAR0007844	BC	BC	130-152	74HP39	UAR0007844			FSL
UAR0007845	Cg	Cg	152-183	74HP39	UAR0007845			FSL

---

---

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
UAR0007840	0-18	Ap	S	lfs	3.3	21.3	75.4			7.8	13.5	25.7	47.9	1.7	0.1	--
UAR0007841	18-53	Bt	S	fsl	7.5	27.0	65.5			12.9	14.1	22.9	40.1	2.4	0.1	--
UAR0007842	53-91	Btg1	S	fsl	12.7	26.9	60.4			14.0	12.9	19.9	38.4	1.9	0.1	0.1
UAR0007843	91-130	Btg2	S	fsl	14.0	23.9	62.1			12.5	11.4	22.1	38.0	1.8	0.1	0.1
UAR0007844	130-152	BC	S	fsl	12.5	10.4	77.1			4.9	5.5	14.3	58.9	3.7	0.1	0.1
UAR0007845	152-183	Cg	S	fsl	12.7	11.8	75.5			5.6	6.2	15.2	55.9	4.1	0.2	0.1

*** Primary Characterization Data ***

Pedon ID: 1974AR05739

( Hempstead, Arkansas )

Print Date: Apr 23 2024 2:40AM

Sampled As	:	Altavista		Fine-loamy, mixed, semiactive, thermic Aquic Hapludults
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74HP39

---

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

UAR0007840

0-18

Ap

S

0.80

UAR0007841

18-53

Bt

S

0.50

UAR0007842

53-91

Btg1

S

0.30

UAR0007843

91-130

Btg2

S

0.20

UAR0007844

130-152

BC

S

0.10

UAR0007845

152-183

Cg

S

0.10

---

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
UAR0007840	0-18	Ap	S	2.5	0.1	0.2	0.3	3.1	2.2			5.3				58
UAR0007841	18-53	Bt	S	1.6	0.2	0.2	0.7	2.7	6.3			9.0				30
UAR0007842	53-91	Btg1	S	1.0	0.5	0.2	0.2	1.9	8.3			10.2				19
UAR0007843	91-130	Btg2	S	0.9	0.6	0.2	0.2	1.9	9.9			11.8				16
UAR0007844	130-152	BC	S	0.5	0.5	0.2	0.2	1.4	10.5			11.9				12
UAR0007845	152-183	Cg	S	0.5	0.4	0.2	0.2	1.3	11.8			13.1				10

---

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

UAR0007840

0-18

Ap

S

6.5

UAR0007841

18-53

Bt

S

5.7

UAR0007842

53-91

Btg1

S

4.8

UAR0007843

91-130

Btg2

S

4.7

UAR0007844

130-152

BC

S

4.4

UAR0007845

152-183

Cg

S

4.4

*** Primary Characterization Data ***

Pedon ID: 1974AR05739

( Hempstead, Arkansas )

Print Date: Apr 23 2024 2:40AM

Sampled As	:	Altavista		Fine-loamy, mixed, semiactive, thermic Aquic Hapludults
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74HP39

---

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

UAR0007840

0-18

Ap

S

7.0

UAR0007841

18-53

Bt

S

4.0

UAR0007842

53-91

Btg1

S

2.0

UAR0007843

91-130

Btg2

S

3.0

UAR0007844

130-152

BC

S

1.0

UAR0007845

152-183

Cg

S

2.0