*** Primary Characterization Data ***

Pedon ID: D09PR129001

( San LorenzoMunicipio, Puerto Rico )

Print Date: Nov 21 2024 12:43PM

Sampled as on Mar 29, 2009:	Pandura ; Loamy, mixed, active, isohyperthermic, shallow Dystric Eutrudept
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2009USPR088   Benchmark Study	Natural Resources Conservation Service
	-	Site ID	D09PR129001   Lat: 18° 7' 17.20" north  Long: 65° 57' 35.80" west	National Soil Survey Center
	-	Pedon No.	09N0827	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
09N02844	Ap	Ap	0-20	S09PR129001-1				SL
09N02845	Bw1	Bw1	20-48	S09PR129001-2				SCL
09N02846	Bw2	Bw2	48-88	S09PR129001-3				SL
09N02847	C	C	88-117	S09PR129001-4				COSL
09N02848	Cr	Cr	117-150	S09PR129001-5				L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
LE, Whole Soil, Summed to 1m	3	cm/m

---

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
09N02844	0-20	Ap	S	sl	19.3	22.3	58.4			13.5	8.8	10.3	13.2	13.4	11.1	10.4	5	tr	--	51	5
09N02845	20-48	Bw1	S	scl	22.8	27.5	49.7			20.3	7.2	8.3	13.0	15.7	10.8	1.9	3	5	1	47	9
09N02846	48-88	Bw2	S	sl	19.9	27.4	52.7			19.6	7.8	8.2	13.3	9.4	14.3	7.5	1	--	--	45	1
09N02847	88-117	C	S	cosl	16.2	25.0	58.8			17.0	8.0	6.9	8.2	11.3	17.1	15.3	3	1	--	54	4
09N02848	117-150	Cr	S	l	10.8	44.3	44.9			27.3	17.0	18.2	16.5	6.4	2.3	1.5	3	1	--	30	4

*** Primary Characterization Data ***

Pedon ID: D09PR129001

( San LorenzoMunicipio, Puerto Rico )

Print Date: Nov 21 2024 12:43PM

Sampled As	:	Pandura		Loamy, mixed, active, isohyperthermic, shallow Dystric Eutrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  09N0827

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
09N02844	0-20	Ap	S	1.23	1.33	0.026			24.6	12.3		1.022		0.15		0.58	0.64
09N02845	20-48	Bw1	S	1.36	1.47	0.025			23.4	11.5		1.025		0.15		0.60	0.50
09N02846	48-88	Bw2	S	1.56	1.69	0.027			21.2	11.3		1.025		0.15		0.69	0.57
09N02847	88-117	C	S	1.56	1.68	0.024			21.0	9.7		1.018		0.17		0.51	0.60
09N02848	117-150	Cr	S	1.40	1.49	0.021			24.4	9.7		1.023		0.20		1.00	0.90

---

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

3C1e1a

09N02844

0-20

Ap

S

14.9

09N02845

20-48

Bw1

S

16.1

09N02846

48-88

Bw2

S

16.3

09N02847

88-117

C

S

15.0

09N02848

117-150

Cr

S

17.3

---

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 - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1		4G2	4G2	4G2	4G2	4G2		4G3	4G3	4G3
09N02844	0-20	Ap	S	1.72	0.16	0.02	1.7		11	1.1	0.2	tr	0.60	0.09	0.44	0.37	0.04	307.8		0.4	0.6	0.01
09N02845	20-48	Bw1	S	0.31	--	tr	0.3			1.7	0.1	0.1	0.33	0.01	0.22	0.22	0.02	751.8		0.2	0.4	tr
09N02846	48-88	Bw2	S	0.13	--	--	0.1			1.0	tr	tr	0.19	tr	0.13	0.13	0.02	481.5		0.1	0.2	--
09N02847	88-117	C	S	0.06	tr	--	0.1		15	1.1	tr	0.1	0.12	--	0.10	0.07	0.02	617.4		tr	0.1	--
09N02848	117-150	Cr	S	0.06	--	--	0.1			1.0	--	0.2	0.19	0.02	0.20	0.09	0.03	1071.5		tr	0.1	--

*** Primary Characterization Data ***

Pedon ID: D09PR129001

( San LorenzoMunicipio, Puerto Rico )

Print Date: Nov 21 2024 12:43PM

Sampled As	:	Pandura		Loamy, mixed, active, isohyperthermic, shallow Dystric Eutrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  09N0827

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
09N02844	0-20	Ap	S	0.5	0.1	0.1	0.1	0.8	19.9	3.7	0.6	20.7	11.2	4.5	82	4	7
09N02845	20-48	Bw1	S	2.7	0.4	0.1	0.1	3.3	14.1	7.2	2.7	17.4	13.7	10.5	69	19	24
09N02846	48-88	Bw2	S	8.2	1.6	0.2	0.1	10.1	6.2			16.3	13.8			62	73
09N02847	88-117	C	S	5.5	1.9	0.2	0.1	7.7	4.0			11.7	8.3			66	93
09N02848	117-150	Cr	S	10.5*	3.3	tr	tr	13.8	4.9			18.7	10.8			74	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 - -)

%

09N02844

0-20

Ap

S

1

09N02845

20-48

Bw1

S

1

09N02846

48-88

Bw2

S

1

09N02847

88-117

C

S

2

09N02848

117-150

Cr

S

tr

---

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

4C1a2a

4C1a2a

09N02844

0-20

Ap

S

4.4

4.9

09N02845

20-48

Bw1

S

4.5

5.4

09N02846

48-88

Bw2

S

5.9

5.9

09N02847

88-117

C

S

6.2

6.2

09N02848

117-150

Cr

S

5.8

6.5

*** Primary Characterization Data ***

Pedon ID: D09PR129001

( San LorenzoMunicipio, Puerto Rico )

Print Date: Nov 21 2024 12:43PM

Sampled As	:	Pandura		Loamy, mixed, active, isohyperthermic, shallow Dystric Eutrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  09N0827

---

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 - - - - - - - - - - - - - - - - - - - -)
						4G2								4D6b
09N02844	0-20	Ap	S			326.9								28.9
09N02845	20-48	Bw1	S			23.7								0.7
09N02846	48-88	Bw2	S			10.7								3.3
09N02847	88-117	C	S			9.4								0.3
09N02848	117-150	Cr	S			14.7								4.2

*** Primary Characterization Data ***

Pedon ID: D09PR129001

( San LorenzoMunicipio, Puerto Rico )

Print Date: Nov 21 2024 12:43PM

Sampled As	:	Pandura		Loamy, mixed, active, isohyperthermic, shallow Dystric Eutrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  09N0827

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A1a1

7A2a

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

09N02845

20.0-48.0

Bw1

tcly

KK 3

MT 2

GE 1

KK 51

GI 4

CMIX

09N02846

48.0-88.0

Bw2

tcly

KK 3

VR 2

MI 1

KK 41

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE Goethite	GI Gibbsite	KK Kaolinite	MI Mica	MT Montmorillonite
VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	KAOL - Kaolinitic