*** Primary Characterization Data ***

Pedon ID: S1956IA089012

( Howard, Iowa )

Print Date: Apr 25 2024 2:02AM

Sampled as on Oct 15, 1956:	Bonair
Revised to correlated on Sep 4, 2001:	SND ; Fine-loamy, mixed Typic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1956IA089012   Lat: 43° 20' 45.00" north  Long: 92° 22' 52.99" west  MLRA: 104	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A1390	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A10612	Ap	Ap	0-13	4954				SIL
40A10613	E1	A21	13-23	4955				SIL
40A10614	E2	A22	23-30	4956				L
40A10615	B	B21	30-38	4957				CL
40A10616	2B11	2B22	38-48	4958				CL
40A10617	2B12	2B23	48-58	4959				CL
40A10618	2B13	2B24	58-71	4960				CL
40A10619	2B21	2B31	71-91	4961				CL
40A10620	2B22	2B32	91-112	4962				CL
40A10621	2C1	2C 1	112-130	4963				CL
40A10622	2C2	2C 2	130-152	4964				CL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.56	(NA)
Clay, carbonate free, Weighted Average	36	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	24	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	36	% wt
Weighted averages based on control section: 30-71 cm

*** Primary Characterization Data ***

Pedon ID: S1956IA089012

( Howard, Iowa )

Print Date: Apr 25 2024 2:02AM

Sampled As	:	Bonair
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1390

---

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	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
40A10612	0-13	Ap	S	sil	13.8	55.4	30.8			29.2	26.2	4.4	9.3	7.5	7.2	2.4	--	--	--	26	--
40A10613	13-23	E1	S	sil	16.6	57.2	26.2			33.7	23.5	4.2	7.8	6.0	5.8	2.4	--	--	--	22	--
40A10614	23-30	E2	S	l	22.2	47.1	30.7			27.6	19.5	6.1	8.8	5.9	6.1	3.8	2	1	--	25	3
40A10615	30-38	B	S	cl	31.8	36.2	32.0			19.9	16.3	8.3	9.8	5.5	5.2	3.2	--	--	--	24	--
40A10616	38-48	2B11	S	cl	35.8	31.2	33.0			16.9	14.3	9.1	11.3	5.3	5.2	2.1	--	--	--	24	--
40A10617	48-58	2B12	S	cl	37.9	29.9	32.2			16.0	13.9	8.7	10.8	5.3	5.1	2.3	1	1	--	24	2
40A10618	58-71	2B13	S	cl	37.2	31.1	31.7			17.1	14.0	8.5	10.4	5.0	5.2	2.6	1	tr	--	23	1
40A10619	71-91	2B21	S	cl	34.1	31.4	34.5			18.1	13.3	9.1	11.5	5.7	5.6	2.6	1	1	--	25	2
40A10620	91-112	2B22	S	cl	30.2	30.8	39.0			16.4	14.4	9.4	12.3	7.3	6.8	3.2	2	1	--	30	3
40A10621	112-130	2C1	S	cl	29.4	33.2	37.4			17.9	15.3	9.6	11.6	6.0	6.6	3.6	1	1	--	28	2
40A10622	130-152	2C2	S	cl	29.7	35.6	34.7			19.6	16.0	9.4	11.1	5.2	5.8	3.2	2	2	--	25	4

---

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	%
										3C2a1a
40A10612	0-13	Ap	S							6.1						0.90	0.44
40A10613	13-23	E1	S							6.1						0.60	0.37
40A10614	23-30	E2	S							7.5						0.55	0.34
40A10615	30-38	B	S							10.2						0.55	0.32
40A10616	38-48	2B11	S							11.9						0.56	0.33
40A10617	48-58	2B12	S							13.2						0.57	0.35
40A10618	58-71	2B13	S							12.9						0.56	0.35
40A10619	71-91	2B21	S							12.0						0.56	0.35
40A10620	91-112	2B22	S							11.4						0.54	0.38
40A10621	112-130	2C1	S							11.2						0.48	0.38
40A10622	130-152	2C2	S							11.2						0.46	0.38

*** Primary Characterization Data ***

Pedon ID: S1956IA089012

( Howard, Iowa )

Print Date: Apr 25 2024 2:02AM

Sampled As	:	Bonair
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1390

---

Water Content

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

(- - Atterberg - -)

(- - - - - Bulk Density - - - - -)

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

(- - - Limits - - -)

Field

Recon

Recon

Field

Recon

(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)

LL

PI

33

Oven

33

6

10

33

100

200

500

Depth

kPa

Dry

kPa

kPa

kPa

kPa

kPa

kPa

kPa

Layer

(cm)

Horz

Prep

pct <0.4mm

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

(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)

3B1a

40A10613

13-23

E1

CLODDB

1.56

40A10618

58-71

2B13

CLODDB

1.60

40A10622

130-152

2C2

CLODDB

1.73

---

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 - - - - -)
					6B1a			6A1a
40A10612	0-13	Ap	S		0.120			1.34	11
40A10613	13-23	E1	S		0.042			0.38	9
40A10614	23-30	E2	S		0.035			0.27	8
40A10615	30-38	B	S		0.033			0.29	9
40A10616	38-48	2B11	S		0.028			0.27	10
40A10617	48-58	2B12	S		0.026			0.30	12
40A10618	58-71	2B13	S					0.28
40A10619	71-91	2B21	S					0.17
40A10620	91-112	2B22	S					0.12
40A10621	112-130	2C1	S					0.10
40A10622	130-152	2C2	S					0.10

*** Primary Characterization Data ***

Pedon ID: S1956IA089012

( Howard, Iowa )

Print Date: Apr 25 2024 2:02AM

Sampled As	:	Bonair
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1390

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2b	6O2b	6P2a	6Q2a		6H1a				5A1a
40A10612	0-13	Ap	S	7.4	2.1	--	0.1	9.6	6.6			16.2	12.4			59	77
40A10613	13-23	E1	S	5.0	1.6	--	0.1	6.7	6.2			12.9	9.9			52	68
40A10614	23-30	E2	S	6.0	1.8	--	0.1	7.9	7.9			15.8	12.3			50	64
40A10615	30-38	B	S	8.7	2.9	--	0.2	11.8	9.6			21.4	17.5			55	67
40A10616	38-48	2B11	S	10.0	3.0	0.1	0.2	13.3	10.1			23.4	20.0			57	67
40A10617	48-58	2B12	S	11.7	3.8	0.1	0.2	15.8	9.7			25.5	21.6			62	73
40A10618	58-71	2B13	S	12.6	3.6	0.1	0.2	16.5	8.4			24.9	21.0			66	79
40A10619	71-91	2B21	S	14.1	3.8	0.1	0.2	18.2	3.3			21.5	19.0			85	96
40A10620	91-112	2B22	S	13.6*	3.6	0.1	0.2	17.5	1.7			19.2	16.3			91	100
40A10621	112-130	2C1	S		3.7	0.1	0.2		--				14.2			100
40A10622	130-152	2C2	S		3.3	0.1	0.2		--				13.7			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 - -)		%
				6N1a	6O1a	6P1a	6Q1a											8A	8D5	8A1a
40A10612	0-13	Ap	S	2.6	1.6	0.5	--											37.5	tr	0.50		--	tr
40A10613	13-23	E1	S	1.6	1.0	0.5	--											34.3	tr	0.40		--	tr
40A10614	23-30	E2	S	1.7	0.8	0.5	0.1											38.5	tr	0.40		--	tr
40A10615	30-38	B	S	1.2	0.9	0.4	0.1											46.3	tr	0.30		--	tr
40A10616	38-48	2B11	S	1.0	0.6	0.4	0.1											62.1	tr	0.20		1	tr
40A10617	48-58	2B12	S	1.0	0.6	0.5	0.1											57.3	tr	0.30		tr	1
40A10618	58-71	2B13	S	1.1	0.3	0.5	0.1											64.8	tr	0.20		tr	1
40A10619	71-91	2B21	S	1.5	1.0	0.7	--											55.4	tr	0.30		1	1
40A10620	91-112	2B22	S	1.9	0.6	0.7	--											53.0	tr	0.40		1	1
40A10621	112-130	2C1	S	2.7	1.1	0.7	--											55.4	tr	0.50		1	1
40A10622	130-152	2C2	S	2.6	1.0	0.7	--											55.6	tr	0.40		1	1

*** Primary Characterization Data ***

Pedon ID: S1956IA089012

( Howard, Iowa )

Print Date: Apr 25 2024 2:02AM

Sampled As	:	Bonair
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1390

---

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

6E1a

40A10612

0-13

Ap

S

6.0

40A10613

13-23

E1

S

5.0

40A10614

23-30

E2

S

4.8

40A10615

30-38

B

S

4.7

40A10616

38-48

2B11

S

4.6

40A10617

48-58

2B12

S

4.7

40A10618

58-71

2B13

S

4.8

40A10619

71-91

2B21

S

6.1

40A10620

91-112

2B22

S

7.4

40A10621

112-130

2C1

S

8.1

5

40A10622

130-152

2C2

S

8.2

7

---

Miscellaneous Data

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(- Sat Paste Ex. -)

(- Sand -)

( Water Content )

Bulk

(- - - - Extractable Bases - - - -)

(- - - CEC8 - - -)

CO3+

(- - - pH - - -)

M+C+VC

Moist Sieved

Density

Depth

Ca

Mg

Na

K

NaOAC

BaCl2

Ca+Mg

HCO3

CaCl2

H2O

.25-2

100 kPa

200 kPa

10 kPa

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)

mmol(+)L-1

mmol(-)L-1

1:10

1:10

(- - - - - % of <2mm - - - - -)

g cm-3

8C1a

40A10612

0-13

Ap

S

6.2

40A10613

13-23

E1

S

5.3

40A10614

23-30

E2

S

5.1

40A10615

30-38

B

S

5.1

40A10616

38-48

2B11

S

5.0

40A10617

48-58

2B12

S

5.2

40A10618

58-71

2B13

S

5.4

40A10619

71-91

2B21

S

6.5

40A10620

91-112

2B22

S

7.7

40A10621

112-130

2C1

S

8.8

40A10622

130-152

2C2

S

8.8