*** Primary Characterization Data ***

Pedon ID: 1971AR05709

( Hempstead, Arkansas )

Print Date: Apr 25 2024 6:22PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1971AR05709   Lat: 33° 49' 45.12" north  Long: 93° 39' 14.04" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	71HP09	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
UAR0006855	Ap	Ap	0-8	71HP09	UAR0006855			SIL
UAR0006856	Bw	Bw	8-28	71HP09	UAR0006856			SICL
UAR0006857	Bt1	Bt1	28-46	71HP09	UAR0006857			SIC
UAR0006858	Bt2	Bt2	46-64	71HP09	UAR0006858			SIC
UAR0006859	Btg1	Btg1	64-102	71HP09	UAR0006859			SIC
UAR0006860	Btg2	Btg2	102-127	71HP09	UAR0006860			SIC
UAR0006861	Btg2	Btg2	127-152	71HP09	UAR0006861			SIC
UAR0006862	BCg	BCg	152-183	71HP09	UAR0006862			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
UAR0006855	0-8	Ap	S	sil	14.7	64.2	21.1			42.5	21.7	7.4	11.1	1.2	1.1	0.3
UAR0006856	8-28	Bw	S	sicl	32.4	51.2	16.4			37.3	13.9	5.7	8.3	1.0	1.1	0.3
UAR0006857	28-46	Bt1	S	sic	40.4	47.1	12.5			34.1	13.0	5.0	6.0	0.7	0.6	0.2
UAR0006858	46-64	Bt2	S	sic	41.3	46.3	12.4			33.8	12.5	4.9	6.6	0.5	0.2	0.2
UAR0006859	64-102	Btg1	S	sic	44.2	43.3	12.5			33.3	10.0	5.1	6.7	0.5	0.1	0.1
UAR0006860	102-127	Btg2	S	sic	46.1	42.5	11.4			32.3	10.2	4.2	5.9	0.6	0.5	0.2
UAR0006861	127-152	Btg2	S	sic	46.3	42.6	11.1			31.6	11.0	4.4	5.7	0.5	0.4	0.1
UAR0006862	152-183	BCg	S	c	51.3	38.8	9.9			28.9	9.9	3.9	4.9	0.5	0.4	0.2

*** Primary Characterization Data ***

Pedon ID: 1971AR05709

( Hempstead, Arkansas )

Print Date: Apr 25 2024 6:22PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  71HP09

---

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

UAR0006855

0-8

Ap

S

3.30

UAR0006856

8-28

Bw

S

1.10

UAR0006857

28-46

Bt1

S

0.70

UAR0006858

46-64

Bt2

S

0.50

UAR0006859

64-102

Btg1

S

0.40

UAR0006860

102-127

Btg2

S

0.40

UAR0006861

127-152

Btg2

S

0.70

UAR0006862

152-183

BCg

S

0.40

---

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
UAR0006855	0-8	Ap	S	6.4	0.7	0.2	0.3	7.6	7.7			15.3				50
UAR0006856	8-28	Bw	S	3.0	1.3	0.2	0.2	4.7	12.5			17.2				27
UAR0006857	28-46	Bt1	S	1.9	1.0	0.2	0.2	3.3	18.2			21.5				15
UAR0006858	46-64	Bt2	S	1.9	0.8	0.2	0.2	3.1	20.2			23.3				13
UAR0006859	64-102	Btg1	S	2.2	1.1	0.2	0.2	3.7	24.6			28.3				13
UAR0006860	102-127	Btg2	S	3.5	1.4	0.3	0.2	5.4	25.6			31.0				17
UAR0006861	127-152	Btg2	S	4.2	1.7	0.4	0.3	6.6	25.7			32.3				20
UAR0006862	152-183	BCg	S	7.5	2.7	0.5	0.3	11.0	27.7			38.7				28

*** Primary Characterization Data ***

Pedon ID: 1971AR05709

( Hempstead, Arkansas )

Print Date: Apr 25 2024 6:22PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  71HP09

---

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

UAR0006855

0-8

Ap

S

6.0

UAR0006856

8-28

Bw

S

5.0

UAR0006857

28-46

Bt1

S

4.9

UAR0006858

46-64

Bt2

S

4.9

UAR0006859

64-102

Btg1

S

4.8

UAR0006860

102-127

Btg2

S

5.0

UAR0006861

127-152

Btg2

S

4.8

UAR0006862

152-183

BCg

S

4.7

---

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

UAR0006855

0-8

Ap

S

16.0

UAR0006856

8-28

Bw

S

4.0

UAR0006857

28-46

Bt1

S

2.0

UAR0006858

46-64

Bt2

S

2.0

UAR0006859

64-102

Btg1

S

2.0

UAR0006860

102-127

Btg2

S

2.0

UAR0006861

127-152

Btg2

S

1.0

UAR0006862

152-183

BCg

S

1.0