*** Taxonomy Characterization Data ***

Pedon ID: D99PR079006

( Aguas BuenasMunicipio, Puerto Rico )

Print Date: Nov 21 2024 2:22PM

Sampled as on Jan 19, 1981:	Maguayo ; Fine, mixed, isohyperthermic Vertic Ustropept
Revised to correlated:	Maguayo ; Fine, mixed, superactive, isohyperthermic Vertic Calciargids

				United States Department of Agriculture
SSL	-	Project	CP81PR160   LAJAS VALLEY	Natural Resources Conservation Service
	-	Site ID	D99PR079006   Lat: 18° 0' 43.00" north  Long: 67° 4' 53.00" west	National Soil Survey Center
	-	Pedon No.	81P0319	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a	3A1a1a	3A1a1a	8D1			4A1d
81P01641	0-15	A1	S	21.1	11.8		0.55		68	1.20	0.027	20
81P01642	15-30	A2	S	19.2	12.1		0.58		72	1.32	0.020	24
81P01643	30-58	B1	S	57.4	33.2		0.41		30	1.22	0.108	6
81P01644	58-89	B2	S	40.3	27.7		0.41		38	1.54	0.058	7
81P01645	89-120	B3	S	41.9	25.2	0.3	0.39		32	1.59	0.050	6
81P01646	120-164	C	S	47.6	27.0		0.39		31	1.49	0.074	7

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Taxonomy Tier 2				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-
				pH	pH	Org	Tot	Al+½ Fe		CO3 as	(--- Base Sat ---)		NZ	ECEC	CEC7	ECEC	Al
	Depth			H2O	NaF	C	C	Oxal	ODOE	CaCO3	NH4	Bases	P Ret	cmol(+)	/Clay	/Clay	Sat	E C	ESP
Layer	(cm)	Horz	Prep			(------------------------------------------ % --------------------------------------------)								kg -1			%	dS m-1	%
				4C1a2a		6A1c				6E1g	5C1	5C3			8D1				5D2
81P01641	0-15	A1	S	5.8		2.02					77	67			0.84				1
81P01642	15-30	A2	S	6.3		1.32				tr	79	71			0.86				1
81P01643	30-58	B1	S	7.3		0.61				--	100*	100			0.62				10
81P01644	58-89	B2	S	7.6		0.37				tr	100*	100			0.69				16
81P01645	89-120	B3	S	7.8		0.19				tr	100*	100			0.68				17
81P01646	120-164	C	S	8.0		0.17				tr	100*	99			0.70				19

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.65	(NA)
Clay, carbonate free, Weighted Average	50	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	34	% wt
Volume, >2mm, Weighted Average	7	% vol
Clay, total, Weighted Average	50	% wt
LE, Whole Soil, Summed to 1m	6	cm/m
Weighted averages based on control section: 30-80 cm