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TD032
Attributes in entity
2
:
SAMPLE ASH, NITROGEN, AND ASH-FREE DENSITY
Details
1. DBCODE
Definition:
FSDB database code
Domain:
enum
2. ENTITY
Definition:
Entity number
Units:
number
Domain:
range (minimum = 2. maximum = 2.)
3. SITE
Definition:
Site where woody root was collected
Domain:
enum
4. SAMP_NUM
Definition:
Unique number for individual sample, last letter indicates tissue type
Domain:
freetext
5. SPECIES
Definition:
Species of woody root sample
Domain:
taxa
6. TYPE
Definition:
Woody root tissue type
Domain:
enum
7. ASH
Definition:
Percent of sample composed of ash
Units:
percent
Domain:
range (minimum = -1.03 maximum = 93.81)
8. NITROGEN
Definition:
Percent of sample composed of nitrogen
Units:
percent
Domain:
range (minimum = 0.01 maximum = 1.54)
9. LABEL
Definition:
Number assigned by lab
Units:
number
Domain:
range (minimum = 1. maximum = 1401.)
10. CUMM_DIAM
Definition:
Outer diameter of each tissue type within a sample
Units:
millimeters
Domain:
range (minimum = 4.6 maximum = 290.0)
11. AF_DENSITY
Definition:
Ash-free density
Units:
grams per cubic centimeter
Domain:
range (minimum = 0.000 maximum = 3.729)