*** Primary Characterization Data ***

Pedon ID: 73KY-221-011

( Trigg, Kentucky )

Print Date: Feb 16 2025 5:31AM

Sampled as on Jun 7, 1973:	Hammack
Revised to correlated:	Hammack ; Loamy-skeletal, mixed Glossic Paleudalfs

				Commonwealth of Kentucky
SSL	-	Project	KY201101   University of Kentucky Data	University of Kentucky
	-	Site ID	73KY-221-011     MLRA: 122	College of Agriculture Department of Plant and Soil Sciences
	-	Pedon No.	73KY-221-011	Ag. Science Building North, 1100 Nicholasville Road
	-	General Methods 1B1A, 2A1, 2B		Lexington, KY 40546-0091

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
KY1922	Ap	Ap	0-23	UK7322101101			CN-SIL	SICL
KY1923	Bt	Bt	23-53	UK7322101102			CNV-SIL	SIL
KY1924	BE	BE	53-84	UK7322101103			CNV-SIL	SIL
KY1925	2Bt1	2Bt1	84-112	UK7322101104			SIC	C
KY1926	2Bt2	2Bt2	112-140	UK7322101105			SIC	C
KY1927	2Bt3	2Bt3	140-165	UK7322101106			C	C
KY1928	2Bt4	2Bt4	165-191	UK7322101107			C	C
KY1929	2Bt5	2Bt5	191-241	UK7322101108			C	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
					3A1a1a							3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a
KY1922	0-23	Ap	S	SICL	29.4	63.6	7.0					1.8	2.0	1.1	1.3	0.8
KY1923	23-53	Bt	S	SIL	26.0	59.4	14.6					3.6	4.0	2.5	3.0	1.6
KY1924	53-84	BE	S	SIL	21.7	52.7	25.6					5.7	7.1	5.2	4.4	3.2
KY1925	84-112	2Bt1	S	C	56.4	34.7	8.9					1.9	2.1	1.7	2.3	0.9
KY1926	112-140	2Bt2	S	C	72.9	21.5	5.6					1.1	1.6	1.3	1.3	0.3
KY1927	140-165	2Bt3	S	C	82.8	12.5	4.7					0.7	1.4	1.3	1.1	0.2
KY1928	165-191	2Bt4	S	C	82.1	14.2	3.7					0.6	1.0	0.9	0.8	0.3
KY1929	191-241	2Bt5	S	C	81.9	13.6	4.5					0.7	1.3	1.1	1.1	0.3

*** Primary Characterization Data ***

Pedon ID: 73KY-221-011

( Trigg, Kentucky )

Print Date: Feb 16 2025 5:31AM

Sampled As	:	Hammack
Kentucky Agricultural Experiment Station			;	Pedon No.  73KY-221-011

---

Bulk Density  &  Moisture

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(Bulk Density)

Cole

(- - - - - - - - - - - Water Content - - - - - - - - - - -)

( Air Dry-Oven Dry )

WRD

Aggst

33

Oven

Whole

6

10

33

1500

1500 kPa

(- - - - Ratio - - - -)

Whole

Stabl

(- - Ratio/Clay - -)

Depth

kPa

Dry

Soil

kPa

kPa

kPa

kPa

Moist

Corrected

Soil

2-0.5mm

CEC7

1500 kPa

Layer

(cm)

Horz

Prep

(- - - g cm-3 - - -)

(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)

cm3 cm-3

%

KY1922

0-23

Ap

S

0.45

KY1923

23-53

Bt

S

0.38

KY1924

53-84

BE

S

0.33

KY1925

84-112

2Bt1

S

0.24

KY1926

112-140

2Bt2

S

0.23

KY1927

140-165

2Bt3

S

0.22

KY1928

165-191

2Bt4

S

0.23

KY1929

191-241

2Bt5

S

0.23

---

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

KY1922

0-23

Ap

S

2.23

KY1923

23-53

Bt

S

0.34

KY1924

53-84

BE

S

0.13

KY1925

84-112

2Bt1

S

0.18

KY1926

112-140

2Bt2

S

0.17

KY1927

140-165

2Bt3

S

0.21

KY1928

165-191

2Bt4

S

0.23

KY1929

191-241

2Bt5

S

0.19

*** Primary Characterization Data ***

Pedon ID: 73KY-221-011

( Trigg, Kentucky )

Print Date: Feb 16 2025 5:31AM

Sampled As	:	Hammack
Kentucky Agricultural Experiment Station			;	Pedon No.  73KY-221-011

---

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	6P2a	6Q2a		6H1a	6G1d			5A1a
KY1922	0-23	Ap	S	10.5	0.5	tr	0.3	11.3	11.9			23.2	13.2			49	85
KY1923	23-53	Bt	S	3.3	1.6	tr	0.2	5.2	15.1	1.0		20.3	9.8			26	53
KY1924	53-84	BE	S	2.1	1.4	tr	0.2	3.7	13.9	1.3		17.6	7.2			21	52
KY1925	84-112	2Bt1	S	3.9	5.7	tr	0.3	9.9	17.4	1.5		27.2	13.4			36	74
KY1926	112-140	2Bt2	S	4.5	6.5	tr	0.3	11.4	18.5	1.4		29.9	16.8			38	68
KY1927	140-165	2Bt3	S	5.4	6.8	tr	0.4	12.6	19.1	1.1		31.7	18.4			40	69
KY1928	165-191	2Bt4	S	6.1	6.9	tr	0.4	13.4	18.5	0.9		31.9	19.0			42	71
KY1929	191-241	2Bt5	S	6.3	6.8	tr	0.4	13.5	17.9	0.6		31.4	18.7			43	72

---

Salt

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

-20-

(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)

1:2

Total

Elec

Elec

Exch

Depth

Ca

Mg

Na

K

CO3

HCO3

F

Cl

PO4

Br

OAC

SO4

NO2

NO3

H2O

Salts

Cond

Cond

Na

SAR

Layer

(cm)

Horz

Prep

(- - - - - mmol(+) L-1 - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)

(- - - - % - - - -)

(- - dS m-1 - -)

%

KY1922

0-23

Ap

S

tr

KY1923

23-53

Bt

S

tr

KY1924

53-84

BE

S

tr

KY1925

84-112

2Bt1

S

tr

KY1926

112-140

2Bt2

S

tr

KY1927

140-165

2Bt3

S

tr

KY1928

165-191

2Bt4

S

tr

KY1929

191-241

2Bt5

S

tr

*** Primary Characterization Data ***

Pedon ID: 73KY-221-011

( Trigg, Kentucky )

Print Date: Feb 16 2025 5:31AM

Sampled As	:	Hammack
Kentucky Agricultural Experiment Station			;	Pedon No.  73KY-221-011

---

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

4C1a2a3

8C1a

CACO3

KY1922

0-23

Ap

S

6.4

7.0

tr

KY1923

23-53

Bt

S

4.5

5.5

tr

KY1924

53-84

BE

S

4.5

5.3

tr

KY1925

84-112

2Bt1

S

4.5

5.2

tr

KY1926

112-140

2Bt2

S

4.5

5.3

tr

KY1927

140-165

2Bt3

S

4.5

5.3

tr

KY1928

165-191

2Bt4

S

4.6

5.3

tr

KY1929

191-241

2Bt5

S

4.6

5.3

tr

---

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 - - - - - - - - - - - - - - - - - - - -)

BRAYP

KY1922

0-23

Ap

S

2.0

KY1923

23-53

Bt

S

0.8

KY1924

53-84

BE

S

1.0

KY1925

84-112

2Bt1

S

0.5

KY1926

112-140

2Bt2

S

0.5

KY1927

140-165

2Bt3

S

1.0

KY1928

165-191

2Bt4

S

1.0

KY1929

191-241

2Bt5

S

1.3