*** Primary Characterization Data ***

Pedon ID: 93PR119016

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Apr 20 2024 3:33AM

Sampled as on Feb 23, 1993:	Zarzal ; Very-fine, kaolinitic Typic Kandiudox
Revised to correlated on Apr 1, 2001:	(unnamed) ; Very-fine, kaolinitic, isohyperthermic Humic Eutrudox

				United States Department of Agriculture
SSL	-	Project	CP93PR117   EL VERDE LTER	Natural Resources Conservation Service
	-	Site ID	S1993PR119016   Lat: 18° 19' 40.80" north  Long: 65° 48' 55.00" west  MLRA: 270	National Soil Survey Center
	-	Pedon No.	93P0446	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
93P03371	Oi	OI	2-0
93P03372	A	A	0-4				C	C
93P03373	Bo1	BO1	4-30				C	C
93P03374	Bo2	BO2	30-52				C	C
93P03375	Bo3	BO3	52-150				C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.14	(NA)
Clay, carbonate free, Weighted Average	72	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	72	% wt
Weighted averages based on control section: 25-100 cm

---

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	3A1a1a	3B1	3B1	3B1
93P03371	2-0	Oi	S														--	--	--
93P03372	0-4	A	S	c	65.8	25.4	8.8	26.2		20.2	5.2	3.8	3.2	1.0	0.5	0.3	--	3	--	8	3
93P03373	4-30	Bo1	S	c	66.5	25.0	8.5	24.9		20.4	4.6	4.4	3.0	0.8	0.2	0.1	--	--	--	4	--
93P03374	30-52	Bo2	S	c	69.6	25.9	4.5	25.3		22.7	3.2	2.5	1.5	0.4	0.1	tr	--	--	--	2	--
93P03375	52-150	Bo3	S	c	74.0	22.9	3.1	24.8		20.1	2.8	1.9	1.0	0.2	tr	--	--	--	--	1	--

*** Primary Characterization Data ***

Pedon ID: 93PR119016

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Apr 20 2024 3:33AM

Sampled As	:	Zarzal		Very-fine, kaolinitic Typic Kandiudox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0446

---

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	%
				4A1d	4A1h				4B1c	3C2a1a		3D1		4C1		8D1	8D1
93P03371	2-0	Oi	S							69.5		1.114
93P03372	0-4	A	S	0.87	1.22	0.118			54.5	31.3		1.035		0.20		0.28	0.48
93P03373	4-30	Bo1	S	0.98	1.31	0.102			50.2	30.7		1.032		0.19		0.21	0.46
93P03374	30-52	Bo2	S	1.05	1.27	0.065			47.1	32.4		1.030		0.15		0.15	0.47
93P03375	52-150	Bo3	S							32.5		1.029				0.13	0.44

---

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	6B4a			6A1c		6C2b	6G7a	6D2a		8J	6C9b	6G12b	6V2b	6D5b
93P03371	2-0	Oi	S	45.37	2.369			52.94	22					0.06	0.07	0.04	--	890.0
93P03372	0-4	A	S	4.94	0.501			4.71	9	5.7	0.9	0.1	0.66	0.13	0.59	0.37	--	635.1
93P03373	4-30	Bo1	S	3.30	0.368			3.19	9	5.6	0.9	0.1	0.65	0.09	0.57	0.36	--	634.1
93P03374	30-52	Bo2	S	1.29	0.183			1.28	7	6.1	0.9	0.1	0.38	0.04	0.18	0.28	--	262.6
93P03375	52-150	Bo3	S	0.76	0.138			0.72	5	5.9	0.9	tr	0.31	0.02	0.10	0.26	--	113.7

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H5a	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
93P03371	2-0	Oi	S	70.4	40.1	2.9	2.9		67.5				114.4
93P03372	0-4	A	S	0.8	9.0	0.5	0.2	10.5	24.5	4.3	4.5	35.0	18.7	14.8	29	30	56
93P03373	4-30	Bo1	S	0.4	8.5	0.4	tr	9.3	21.1	3.7	2.3	30.4	13.8	13.0	28	31	67
93P03374	30-52	Bo2	S	0.4	8.5	0.5	0.1	9.5	14.9	1.7	2.1	24.4	10.5	11.2	15	39	90
93P03375	52-150	Bo3	S	0.5*	8.9	0.4	tr	9.8	12.5	1.1	1.0	22.3	9.3	10.9	10	44	100

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

*** Primary Characterization Data ***

Pedon ID: 93PR119016

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Apr 20 2024 3:33AM

Sampled As	:	Zarzal		Very-fine, kaolinitic Typic Kandiudox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0446

---

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 - -)

%

93P03372

0-4

A

S

3

93P03373

4-30

Bo1

S

3

93P03374

30-52

Bo2

S

5

93P03375

52-150

Bo3

S

4

---

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

93P03372

0-4

A

S

4.0

4.0

93P03373

4-30

Bo1

S

4.1

4.3

93P03374

30-52

Bo2

S

4.4

5.0

93P03375

52-150

Bo3

S

4.5

5.2

---

Organic				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-
				Mineral	OM	OM+	(- Total -)			Fiber Content		NaPyro	Decomp	Limnic	(- - pH - -)		(- - Bulk Density - -)			Proj
	Depth			Content	TC*1.724	Min	C	N	C/N	Unrub	Rub	Color	State	Matter	CaCl2	H2O	33 kPa	33 kPa rewet	OD	Subs
Layer	(cm)	Horz	Prep	(- - - - - - - - % - - - - - - - -)					ratio	% (by vol)								g cm-3		cm cm-1
				5A			6A2d	6B4a								4C1a2a
93P03371	2-0	Oi	S	11			45.37	2.369	22
93P03372	0-4	A	S				4.94	0.501	9							4.0				1
93P03373	4-30	Bo1	S				3.30	0.368	9							4.3				--
93P03374	30-52	Bo2	S				1.29	0.183	7							5.0				--
93P03375	52-150	Bo3	S				0.76	0.138	5							5.2				--

*** Primary Characterization Data ***

Pedon ID: 93PR119016

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Apr 20 2024 3:33AM

Sampled As	:	Zarzal		Very-fine, kaolinitic Typic Kandiudox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0446

---

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

6S4

93P03372

0-4

A

S

60

93P03373

4-30

Bo1

S

60

93P03374

30-52

Bo2

S

64

93P03375

52-150

Bo3

S

62

*** Primary Characterization Data ***

Pedon ID: 93PR119016

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Apr 20 2024 3:33AM

Sampled As	:	Zarzal		Very-fine, kaolinitic Typic Kandiudox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0446

---

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

&nbsp;

&nbsp;

7A4c

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

93P03375

52.0-150.0

Bo3

tcly

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

KK 59

GE 9

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

GI 7

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
GE Goethite	GI Gibbsite	KK Kaolinite