*** Primary Characterization Data ***

Pedon ID: 1991MO167129

( Polk, Missouri )

Print Date: Apr 25 2024 6:20PM

Sampled as on Jan 20, 1991:	Barden
Revised to correlated on Apr 16, 2012:	Barden ; Fine, mixed Aquollic Hapludalfs

				State of Missouri
SSL	-	Project	MO201002   University of Missouri Project 2	University of Missouri
	-	Site ID	1991MO167129   Lat: 37° 42' 53.00" north  Long: 93° 19' 50.00" west  MLRA: 116B	College of Engineering
	-	Pedon No.	M9116717	Soil Characterization Laboratory
	-	General Methods 1B1A, 2A1, 2B		Columbia, Missouri 65211

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
MU043042	A	A	0-20				SIL	SIL
MU043043	Bt1	Bt1	20-41				SICL	SICL
MU043044	Bt2	Bt2	41-71				SICL	SICL
MU043045	Bt3	Bt3	71-152				SICL	SICL

---

---

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	3A1a1a
MU043042	0-20	A	S	sil	21.1	69.5	9.4			38.6	30.9	1.3	2.7	2.1	2.0	1.3
MU043043	20-41	Bt1	S	sicl	39.4	54.4	6.2			33.6	20.8	1.0	2.1	1.1	1.2	0.8
MU043044	41-71	Bt2	S	sicl	31.4	60.8	7.8			34.6	26.2	1.4	2.5	1.5	1.3	1.1
MU043045	71-152	Bt3	S	sicl	34.7	57.5	7.8			32.3	25.2	1.4	2.8	1.3	1.3	1.0

---

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

%

MU043042

0-20

A

S

0.76

MU043043

20-41

Bt1

S

0.58

MU043044

41-71

Bt2

S

0.56

MU043045

71-152

Bt3

S

0.61

*** Primary Characterization Data ***

Pedon ID: 1991MO167129

( Polk, Missouri )

Print Date: Apr 25 2024 6:20PM

Sampled As	:	Barden
University of Missouri Soil Characterization Laboratory			;	Pedon No.  M9116717

---

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 - - - - -)

6A2d

MU043042

0-20

A

S

1.20

MU043043

20-41

Bt1

S

0.70

MU043044

41-71

Bt2

S

0.20

MU043045

71-152

Bt3

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1	4B1a1	4B1a1	4B1a1		4B2a1a1				4B1a1
MU043042	0-20	A	S	14.1*	2.8	0.1	0.2	17.2	3.4			20.6	16.1			83	100
MU043043	20-41	Bt1	S	13.3	6.8	0.1	0.2	20.4	6.1			26.5	22.9			77	89
MU043044	41-71	Bt2	S	14.3*	6.0	0.3	0.3	20.9	2.0			22.9	17.5			91	100
MU043045	71-152	Bt3	S	13.7*	7.4	0.2	0.2	21.5	2.8			24.3	21.0			88	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

---

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 - -)

%

MU043042

0-20

A

S

1

MU043043

20-41

Bt1

S

tr

MU043044

41-71

Bt2

S

2

MU043045

71-152

Bt3

S

1

*** Primary Characterization Data ***

Pedon ID: 1991MO167129

( Polk, Missouri )

Print Date: Apr 25 2024 6:20PM

Sampled As	:	Barden
University of Missouri Soil Characterization Laboratory			;	Pedon No.  M9116717

---

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

8C1e

8C1a

MU043042

0-20

A

S

6.3

6.8

MU043043

20-41

Bt1

S

6.1

6.6

MU043044

41-71

Bt2

S

6.8

7.4

MU043045

71-152

Bt3

S

6.8

7.3