*** Primary Characterization Data ***

Pedon ID: V1984-VA081-282

( Greensville, Virginia )

Print Date: Feb 16 2025 6:00AM

Sampled as on Sep 22, 2009:	Tarboro ; Mixed, thermic Typic Udipsamments
Revised to :

				Commonwealth of Virginia
SSL	-	Project	VTC201201   Virginia Tech	Virginia Tech
	-	Site ID	VPI-Tarbo-2   Lat: 36° 33' 49.75" north  Long: 77° 31' 2.29" west  MLRA: 133A	Department of Crop & Soil Environmental Sciences
	-	Pedon No.	VPI0282	330 Smyth Hall (0404)
	-	General Methods 1B1A, 2A1, 2B		Blacksburg, Virginia 24061

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
VPI02821	Ap	Ap	0-18					LCOS
VPI02822	Bw1	Bw1	18-53					LCOS
VPI02823	Bw2	Bw2	53-102					LCOS
VPI02824	C	C	102-178					COS

---

---

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
VPI02821	0-18	Ap	S	lcos	3.7	13.1	83.2					8.8	32.4	34.7	6.7	0.6
VPI02822	18-53	Bw1	S	lcos	4.7	11.1	84.2					7.4	29.0	40.2	7.0	0.6
VPI02823	53-102	Bw2	S	lcos	3.7	11.0	85.3					7.0	32.2	39.0	6.4	0.7
VPI02824	102-178	C	S	cos	0.5	10.6	88.9					5.0	44.2	36.7	2.9	0.1

---

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

VPI02821

0-18

Ap

S

0.17

VPI02822

18-53

Bw1

S

0.04

VPI02823

53-102

Bw2

S

0.03

VPI02824

102-178

C

S

--

*** Primary Characterization Data ***

Pedon ID: V1984-VA081-282

( Greensville, Virginia )

Print Date: Feb 16 2025 6:00AM

Sampled As	:	Tarboro		Mixed, thermic Typic Udipsamments
Attn: John Galbraith or W. Lee Daniels			;	Pedon No.  VPI0282

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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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2a	6O2a		6Q2b		6H1a	6G2a
VPI02821	0-18	Ap	S	0.2	tr		0.1	0.3	4.7	0.9		5.0				6
VPI02822	18-53	Bw1	S	--	tr		tr	0.1	2.6	0.5		2.7				4
VPI02823	53-102	Bw2	S	0.3	0.1		tr	0.5	1.6	0.3		2.1				24
VPI02824	102-178	C	S	0.6	0.2		tr	0.9	1.4	0.1		2.3				39

---

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

VPI02821

0-18

Ap

S

4.9

VPI02822

18-53

Bw1

S

4.8

VPI02823

53-102

Bw2

S

5.2

VPI02824

102-178

C

S

5.4