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SP012

Attributes in entity 1: Soil component of early succession study

     Details
1. DBCODE
Definition: Database code
Domain: enum
2. ENTITY
Definition: Entity number
Units: number
Domain: range (minimum = 1.  maximum = 1.)
3. SITE
Definition: Site designator used for all segments of this study
Units: number
Domain: range (minimum = 207.  maximum = 739.)
4. TREATSET
Definition: Treatment set pairing expected sites with slow sites
Units: number
Domain: range (minimum = 1.  maximum = 6.)
5. TREATMENT
Definition: Treatments: controls were adjacent oldgrowth controls; exper were the experimental plots
Domain: enum
6. CCRATE
Definition: Rate of recovery (canopy closure)
Domain: enum
7. ELEVATION
Definition: High and low elevation sites (explicit)
Domain: enum
8. HYSTER
Definition: Percentage of core containing mycorrhizal mats like those of the genus Hysterangium
Units: percent
Domain: range (minimum = 0.  maximum = 100.)
9. GAUT
Definition: Percentage of core containing mycorrhizal mats like those of the genus Gautieria
Units: percent
Domain: range (minimum = 0.  maximum = 100.)
10. DEPTH
Definition: Soil depth
Units: centimeters
Domain: range (minimum = 25.0  maximum = 70.0)
11. COEFVAR
Definition: Coefficient of variability for soil depth measurements
Units: percent
Domain: range (minimum = 30.0  maximum = 70.0)
12. LITTER
Definition: Litter depth
Units: centimeters
Domain: range (minimum = 0.  maximum = 10.)
13. BULKDENS
Definition: Bulkdensity
Units: grams per cubic centimeter
Domain: range (minimum = 0.126  maximum = 1.136)
14. MOIST
Definition: Percent moisture
Units: percent
Domain: range (minimum = 0.0  maximum = 110.0)
15. SOILTEMP
Definition: Soil temperature measured with LiCor
Units: degrees Celsius
Domain: range (minimum = 9.0  maximum = 20.0)
16. LIGHT
Definition: Amount of light measured with LiCor
Units: micromoles per square meter per second
Domain: range (minimum = 0.0  maximum = 500.0)
17. SOM
Definition: Soil organic matter
Units: percent
Domain: range (minimum = 10.00  maximum = 40.00)
18. PH
Definition: pH
Units: pH units
Domain: range (minimum = 4.00  maximum = 6.00)
19. EXAMM
Definition: Extractable ammonium
Units: micromoles per gram per day
Domain: range (minimum = 0.00  maximum = 1.00)
20. MINN
Definition: Mineralizable nitrogen
Units: micromoles per gram per day
Domain: range (minimum = 0.00  maximum = 10.00)
21. DENIT
Definition: Denitrification potential (as N)
Units: nanograms per gram per hour
Domain: range (minimum = 0.0  maximum = 10.0)
22. B_GLUC
Definition: Beta-glucosidase activity
Units: micromoles per gram per hour
Domain: range (minimum = 0.000  maximum = 1.000)
23. LTR
Definition: Long-term laboratory respiration; one week (as C)
Units: micrograms per gram per week
Domain: range (minimum = 0.0  maximum = 40.0)
24. LABRESP
Definition: Laboratory respiration rates; two h (as C)
Units: micrograms per gram per hour
Domain: range (minimum = 0.00  maximum = 5.00)
25. FLDRESP
Definition: Field respiration rates
Units: grams per square meter per day
Domain: range (minimum = 0.00  maximum = 30.00)
26. SIR_1NM
Definition: Substrate-induced respiration with 1 nM glucose added (as C)
Units: micrograms per gram per hour
Domain: range (minimum = 0.000  maximum = 1.000)
27. SIR_1M
Definition: Substrate-induced respiration with 1 M glucose added (as C)
Units: micrograms per gram per hour
Domain: range (minimum = 0.000  maximum = 2.000)