*** Primary Characterization Data ***

Pedon ID: 1990MO167112

( Polk, Missouri )

Print Date: Apr 23 2024 1:34AM

Sampled as on Jul 31, 1990:	Ashton
Revised to correlated on Apr 16, 2012:	Ashton ; Fine-silty, mixed Mollic Hapludalfs

				State of Missouri
SSL	-	Project	MO201002   University of Missouri Project 2	University of Missouri
	-	Site ID	1990MO167112   Lat: 37° 30' 0.00" north  Long: 93° 31' 46.00" west  MLRA: 116B	College of Engineering
	-	Pedon No.	M9016726	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
MU039411	Ap	Ap	0-23				SIL	SIL
MU039412	A	A	23-46				SIL	SIL
MU039413	Bt1	Bt1	46-135				SIL	SIL
MU039414	Bt2	Bt2	135-152				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
MU039411	0-23	Ap	S	sil	16.9	76.3	6.8			40.1	36.2	3.3	2.2	0.5	0.5	0.3
MU039412	23-46	A	S	sil	17.0	77.1	5.9			44.0	33.1	2.9	2.0	0.3	0.4	0.3
MU039413	46-135	Bt1	S	sil	24.5	70.8	4.7			43.6	27.2	2.3	1.8	0.4	0.1	0.1
MU039414	135-152	Bt2	S	sicl	29.0	67.5	3.5			46.4	21.1	1.7	1.5	0.2	0.1	--

---

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

%

MU039411

0-23

Ap

S

0.67

MU039412

23-46

A

S

0.57

MU039413

46-135

Bt1

S

0.42

MU039414

135-152

Bt2

S

0.48

*** Primary Characterization Data ***

Pedon ID: 1990MO167112

( Polk, Missouri )

Print Date: Apr 23 2024 1:34AM

Sampled As	:	Ashton
University of Missouri Soil Characterization Laboratory			;	Pedon No.  M9016726

---

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

MU039411

0-23

Ap

S

1.60

MU039412

23-46

A

S

0.70

MU039413

46-135

Bt1

S

0.40

MU039414

135-152

Bt2

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1	4B1a1	4B1a1	4B1a1		4B2a1a1	4B3a1a			4B1a1
MU039411	0-23	Ap	S	8.1	0.8	--	0.3	9.2	5.9	--		15.1	11.4			61	81
MU039412	23-46	A	S	7.0	0.8	--	0.3	8.1	4.3	0.1		12.4	9.7			65	84
MU039413	46-135	Bt1	S	4.3	1.6	0.1	0.4	6.4	7.7	1.0		14.1	10.4			45	62
MU039414	135-152	Bt2	S	5.9	4.0	0.1	0.5	10.5	7.8	0.5		18.3	14.0			57	75

---

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 - -)

%

MU039411

0-23

Ap

S

--

MU039412

23-46

A

S

--

MU039413

46-135

Bt1

S

1

MU039414

135-152

Bt2

S

1

*** Primary Characterization Data ***

Pedon ID: 1990MO167112

( Polk, Missouri )

Print Date: Apr 23 2024 1:34AM

Sampled As	:	Ashton
University of Missouri Soil Characterization Laboratory			;	Pedon No.  M9016726

---

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

MU039411

0-23

Ap

S

6.0

6.1

MU039412

23-46

A

S

6.2

6.7

MU039413

46-135

Bt1

S

5.1

5.4

MU039414

135-152

Bt2

S

5.1

5.5