*** Primary Characterization Data ***

Pedon ID: 1974AR005001

( Baxter, Arkansas )

Print Date: Apr 25 2025 3:35AM

Sampled as :
Revised to correlated on Dec 8, 2018:	Britwater ; Fine-loamy, mixed, active, mesic Typic Paleudalfs

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1974AR005001   Lat: 36° 24' 49.00" north  Long: 92° 22' 1.99" west  MLRA: 116A	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	74BX01	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
UAR0008144	Ap	Ap	0-18	74BX01	UAR0008144			SIL
UAR0008145	Bt1	Bt1	18-51	74BX01	UAR0008145			SIL
UAR0008146	Bt2	Bt2	51-74	74BX01	UAR0008146			SIL
UAR0008147	Bt2	Bt2	74-97	74BX01	UAR0008147			L
UAR0008148	Bt3	Bt3	97-124	74BX01	UAR0008148			L
UAR0008149	Bt3	Bt3	124-152	74BX01	UAR0008149			L
UAR0008150	Bt4	Bt4	152-183	74BX01	UAR0008150			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
UAR0008144	0-18	Ap	S	sil	11.5	57.9	30.6			38.5	19.4	3.9	15.3	8.4	2.7	0.3
UAR0008145	18-51	Bt1	S	sil	22.9	55.9	21.2			46.2	9.7	2.3	10.3	6.4	2.1	0.1
UAR0008146	51-74	Bt2	S	sil	25.0	52.1	22.9			41.7	10.4	2.3	10.9	7.0	2.5	0.2
UAR0008147	74-97	Bt2	S	l	25.1	45.3	29.6			36.3	9.0	3.0	14.0	8.6	3.6	0.4
UAR0008148	97-124	Bt3	S	l	25.5	34.4	40.1			24.8	9.6	4.2	18.2	11.1	5.0	1.6
UAR0008149	124-152	Bt3	S	l	26.7	29.3	44.0			18.3	11.0	4.8	20.0	11.7	5.1	2.4
UAR0008150	152-183	Bt4	S	scl	31.2	18.8	50.0			12.4	6.4	4.4	18.3	11.4	6.9	9.0

*** Primary Characterization Data ***

Pedon ID: 1974AR005001

( Baxter, Arkansas )

Print Date: Apr 25 2025 3:35AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74BX01

---

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

UAR0008144

0-18

Ap

S

1.10

UAR0008145

18-51

Bt1

S

0.20

UAR0008146

51-74

Bt2

S

0.20

UAR0008147

74-97

Bt2

S

0.20

UAR0008148

97-124

Bt3

S

0.20

UAR0008149

124-152

Bt3

S

0.20

UAR0008150

152-183

Bt4

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
UAR0008144	0-18	Ap	S	2.4	0.8	0.2	0.2	3.6	6.6			10.2				35
UAR0008145	18-51	Bt1	S	2.1	0.9	0.2	0.2	3.4	8.1			11.5				30
UAR0008146	51-74	Bt2	S	1.5	1.1	0.2	0.3	3.1	9.7			12.8				24
UAR0008147	74-97	Bt2	S	1.5	1.4	0.2	0.4	3.5	9.9			13.4				26
UAR0008148	97-124	Bt3	S	1.5	1.9	0.2	0.4	4.0	9.7			13.7				29
UAR0008149	124-152	Bt3	S	1.7	2.0	0.2	0.4	4.3	8.4			12.7				34
UAR0008150	152-183	Bt4	S	2.2	3.1	0.2	0.5	6.0	9.9			15.9				38

*** Primary Characterization Data ***

Pedon ID: 1974AR005001

( Baxter, Arkansas )

Print Date: Apr 25 2025 3:35AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  74BX01

---

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

UAR0008144

0-18

Ap

S

5.7

UAR0008145

18-51

Bt1

S

5.2

UAR0008146

51-74

Bt2

S

5.0

UAR0008147

74-97

Bt2

S

5.0

UAR0008148

97-124

Bt3

S

5.1

UAR0008149

124-152

Bt3

S

5.1

UAR0008150

152-183

Bt4

S

5.1

---

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

UAR0008144

0-18

Ap

S

17.0

UAR0008145

18-51

Bt1

S

81.0

UAR0008146

51-74

Bt2

S

81.0

UAR0008147

74-97

Bt2

S

81.0

UAR0008148

97-124

Bt3

S

79.0

UAR0008149

124-152

Bt3

S

79.0

UAR0008150

152-183

Bt4

S

66.0