*** Supplementary Characterization Data ***

Pedon ID: S2019KS071002

( Greeley, Kansas )

Print Date: Dec 7 2025 12:50AM

Sampled as on Nov 5, 2019:	Richfield ; Fine, smectitic, mesic Pachic Argiustoll
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2020USKS023   NSF for KSU - Root development under different management	Natural Resources Conservation Service
	-	Site ID	S2019KS071002   Lat: 38° 28' 13.08" north  Long: 101° 46' 52.75" west  MLRA: 72	National Soil Survey Center
	-	Pedon No.	20N0158	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-	-22-	-23-	-24-	-25-
				(- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -)													(- - - - - Cumulative Curve Fractions - - - - -) (<75mm)								( Atter- )		( Gradation )
				Percentage Passing Sieve													USDA Less Than Diameters (mm) at								berg		Uni-	Cur-
	Depth			3	2	3/2	1	3/4	3/8	4	10	40	200	20	5	2	1.	.5	.25	.10	.05	60	50	10	LL	PI	fmty	vtur
Layer	(cm)	Horz	Prep	(-------------------Inches-------------------)						(---------Number---------)				(------Microns----)			(---------Millimeter----------)					(-----Percentile---)			(----%----)		CU	CC
20N00545	0-12	Ap	S	100	100	100	100	100	100	100	100	100	94	40	31	25	100	100	100	99	88	0.03	0.024	0.001			57.6	1.4
20N00546	12-25	BA	S	100	100	100	100	100	100	100	100	99	92	43	33	26	100	99	98	97	85	0.03	0.023	tr			60.9	0.8
20N00547	25-44	Bt1	S	100	100	100	100	100	100	100	100	99	92	42	33	27	100	99	98	97	82	0.03	0.024	tr			65.7	0.7
20N00548	44-63	Bt2	S	100	100	100	100	100	100	100	100	99	92	41	33	28	100	100	99	98	81	0.03	0.025	tr			68.2	0.5
20N00549	63-78	Btk1	S	100	100	100	100	100	100	100	100	99	92	40	33	28	100	100	99	98	81	0.03	0.025	tr			69.6	0.6
20N00550	78-98	Btk2	S	100	100	100	100	100	100	100	100	100	94	43	34	28	100	100	99	99	87	0.03	0.023	tr			63.2	0.5
20N00551	98-136	Bk1	S	100	100	100	100	100	100	100	100	100	95	48	35	27	100	100	100	99	90	0.03	0.021	tr			56.2	0.6
20N00552	136-200	Bk2	S	100	100	100	100	100	100	100	100	100	93	42	30	21	100	100	100	99	85	0.03	0.024	0.001			48.9	1.6

---

Tier 2				-26-	-27-	-28-	-29-	-30-	-31-	-32-	-33-	-34-	-35-	-36-	-37-	-38-	-39-	-40-	-41-	-42-	-43-	-44-	-45-	-46-	-47-	-48-	-49-	-50-
				(- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -)														(- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -)									(- - Void - -)
				Whole Soil (mm)								<75 mm Fraction						Whole Soil				<2 mm Fraction					Ratios
				>2	250	250	75	75	20	5		75	75	20	5			Soil Sur		Engineering		Soil Survey			Engineering		At 33 kPa
	Depth				-UP	-75	-2	-20	-5	-2	<2	-2	-20	-5	-2	<2		33	Oven	Moist	Satur	33	1500	Oven	Moist	Satur	Whole	<2
Layer	(cm)	Horz	Prep	(------------------- % of Whole Soil ------------------)								(--------- % of <75 mm ---------)						kPa	-dry		-ated	kPa	kPa	-dry		-ated	Soil	mm
																						DbWR1		DbWR1
20N00545	0-12	Ap	S	--			--	--	--	--	100	--	--	--	--	100		1.451			1.903
20N00546	12-25	BA	S	--			--	--	--	--	100	--	--	--	--	100		1.21	1.27	1.51	1.75	1.21	1.24	1.27	1.52	1.75	1.19	1.19
20N00547	25-44	Bt1	S	--			--	--	--	--	100	--	--	--	--	100		1.22	1.33	1.53	1.76	1.22	1.29	1.33	1.52	1.76	1.17	1.17
20N00548	44-63	Bt2	S	--			--	--	--	--	100	--	--	--	--	100		1.28	1.39	1.60	1.80	1.28	1.35	1.39	1.60	1.80	1.07	1.07
20N00549	63-78	Btk1	S	--			--	--	--	--	100	--	--	--	--	100		1.44	1.55	1.77	1.90	1.44	1.51	1.55	1.77	1.90	0.84	0.84
20N00550	78-98	Btk2	S	--			--	--	--	--	100	--	--	--	--	100		1.451			1.903
20N00551	98-136	Bk1	S	--			--	--	--	--	100	--	--	--	--	100		1.25	1.36	1.56	1.78	1.25	1.31	1.36	1.56	1.78	1.12	1.12
20N00552	136-200	Bk2	S	--			--	--	--	--	100	--	--	--	--	100		1.22	1.31	1.54	1.76	1.22	1.28	1.31	1.53	1.76	1.17	1.17

¹The whole-soil bulk density was not measured. It was calculated using 1.45 g/cc as the 1/3-bar bulk density of the less-than-2-mm fraction for mineral soils.
³The saturated whole-soil bulk density was not measured. It was calculated using 1.45 g/cc as the 1/3-bar bulk density of the less-than-2-mm fraction for mineral soils.

*** Supplementary Characterization Data ***

Pedon ID: S2019KS071002

( Greeley, Kansas )

Print Date: Dec 7 2025 12:50AM

Sampled As	:	Richfield		Fine, smectitic, mesic Pachic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  20N0158

---

Tier 3				-51-	-52-	-53-	-54-	-55-	-56-	-57-	-58-	-59-	-60-	-61-	-62-	-63-	-64-	-65-	-66-	-67-	-68-	-69-	-70-	-71-	-72-	-73-	-74-	-75-
				(- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -)													C	(- - - - - - - Ratios To Clay - - - - - -)					(- - Linear Extensiblity - -)				(- - WRD - -)
				Whole Soil (mm) At 33 kPa													/N	<2 mm Fraction					Whole Soil		<2 mm		Whole	<2
				>2	250	250	75	75	20	5		2-	.05-	LT	Pores		Rat	Fine	CEC		1500	LEP	33 kPa		to %		Soil	mm
	Depth				-UP	-75	-2	-20	-5	-2	<2	.05	.002	.002	D	F	-io	Clay	Sum	NH4-	kPa	33	1500	Oven	1500	Oven
Layer	(cm)	Horz	Prep	(----------------------------- % of Whole Soil ---------------------------)															Cats	OAC	H2O	kPa	kPa	-dry	kPa	-dry	(---in3/in3---)
20N00545	0-12	Ap	S	--	--	--	--	--	--	--	100	7	35	13			11				0.48
20N00546	12-25	BA	S	--	--	--	--	--	--	--	100	7	27	12	24	30	10				0.50	0.061	1.1	1.6	0.8	1.6	0.15	0.15
20N00547	25-44	Bt1	S	--	--	--	--	--	--	--	100	8	25	13	24	30	8				0.45	0.106	1.9	2.9	1.9	2.9	0.15	0.15
20N00548	44-63	Bt2	S	--	--	--	--	--	--	--	100	9	26	14	20	32	8				0.44	0.099	1.8	2.8	1.8	2.8	0.16	0.16
20N00549	63-78	Btk1	S	--	--	--	--	--	--	--	100	11	29	15	13	33	7				0.43	0.088	1.6	2.5	1.6	2.5	0.16	0.16
20N00550	78-98	Btk2	S	--	--	--	--	--	--	--	100	7	32	16			9				0.46
20N00551	98-136	Bk1	S	--	--	--	--	--	--	--	100	5	29	13	22	31	7				0.48	0.106	1.6	2.9	1.6	2.9	0.14	0.14
20N00552	136-200	Bk2	S	--	--	--	--	--	--	--	100	7	30	10	22	32	3				0.52	0.114	1.6	2.4	1.6	2.4	0.18	0.18

---

Tier 4				-76-	-77-	-78-	-79-	-80-	-81-	-82-	-83-	-84-	-85-	-86-	-87-	-88-	-89-	-90-	-91-	-92-	-93-	-94-	-95-	-96-	-97-	-98-
				(- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -)															Text	PSDA (mm)			pH	Elect.		Part-
				(--------------- Whole Soil ---------------)						(------------------- <2 mm Fraction -------------------)									-ure	Sand	Silt	Clay	Ca	Res-	Con-	-icle
				>2	75	20	2-	.05-	<	(------------- Sands -------------)					(--- Silts ---)		Cl		by	2-	.05-	<	Cl2	ist.	duct	Den-
	Depth				-2	-2	.05	.002	.002	VC	C	M	F	VF	C	F	ay		PSDA	.05	.002	.002	.01M	ohms	dS m-1	sity
Layer	(cm)	Horz	Prep	(- % of >2 mm Sand and Silt -)						(------------------% of Sand and Silt -------------)									<2 mm	(---- % of 2 mm ----)			(-------- <2 mm --------)			g cm-3
																						3A1a1a	4C1a2a		4F2
20N00545	0-12	Ap	S	--	--	--	16	84	33	--	tr	tr	1	15	64	20	33		sil	11.9	63.5	24.6	5.9
20N00546	12-25	BA	S	--	--	--	21	79	36	tr	1	2	1	17	57	22	36		sil	15.2	58.4	26.4	6.7
20N00547	25-44	Bt1	S	--	--	--	25	75	38	--	1	2	1	21	55	20	38		sicl	18.3	54.3	27.4	7.0		0.41
20N00548	44-63	Bt2	S	--	--	--	26	74	39	tr	tr	1	2	24	56	18	39		sicl	18.9	52.9	28.2	7.3
20N00549	63-78	Btk1	S	--	--	--	27	73	39	tr	tr	1	1	24	57	16	39		sicl	19.2	52.5	28.3	7.5
20N00550	78-98	Btk2	S	--	--	--	19	81	40	--	tr	1	1	17	60	21	40		sicl	13.3	58.3	28.4	7.9
20N00551	98-136	Bk1	S	--	--	--	14	86	38	--	tr	tr	1	13	57	28	38		sicl	10.5	62.2	27.3	7.8
20N00552	136-200	Bk2	S	--	--	--	19	81	27	--	--	1	1	17	54	27	27		sil	14.6	64.3	21.1	7.8