TP112

Properties of Attributes in entity 13 table: Bulk density and soil chemistry (post-treatment)

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
DBCODE	N	N	char(5)	enum	nominal
ENTITY	N	N	numeric(2,0)	range	interval	natural	13.-13.		number
YEAR	Y	N	numeric(4,0)	range	interval	whole	2007.-2009.		year (yyyy)
PLOTID	N	N	char(6)	place	nominal
PLOT	N	N	numeric(2,0)	range	interval	whole	1.-14.		number
SAMPLEDATE	N	N	datetime	range	datetime		Aug 2 2007-Aug 3 2009		date as date type
TMT	N	N	char(1)	enum	nominal
XSTART	N	N	numeric(3,0)	range	ratio	natural	0.-90.		meters
XEND	N	N	numeric(3,0)	range	ratio	natural	10.-100.		meters
YSTART	N	N	numeric(3,0)	range	ratio	natural	0.-90.		meters
YEND	N	N	numeric(3,0)	range	ratio	natural	10.-100.		meters
SUBPLOTID	Y	N	char(8)	enum	ordinal
BD	N	Y	numeric(4,2)	range	ratio	real	0.30-2.00		grams per cubic centimeter
TOTALC	N	N	numeric(5,2)	range	ratio	real	2.00-20.00		percent
TOTALN	N	N	numeric(4,2)	range	ratio	real	0.10-1.50		percent
CNRATIO	N	N	numeric(6,2)	range	ratio	real	10.00-30.00		number
NH4N	N	N	numeric(6,2)	range	ratio	real	0.00-250.00		milligrams
NO3N	N	N	numeric(6,2)	range	ratio	real	0.00-250.00		milligrams
TOTAVN	N	N	numeric(6,2)	range	ratio	real	0.00-250.00		number
PH	N	N	numeric(4,2)	range	ratio	real	4.00-9.00		pH units
COMMENT	N	Y	varchar(150)	freetext	nominal