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SP017
Attributes in entity
1
:
The influence of tree-fall gaps on soil characteristics in gaps of varying sizes
Details
1. GAPNUMBR
Definition:
Site designator; gap 100 was a none-cut gap control
Units:
number
Domain:
range (minimum = 110. maximum = 210.)
2. GAPSIZE
Definition:
Gap diameter in meters
Units:
meters
Domain:
range (minimum = 10. maximum = 50.)
3. LOCATION
Definition:
Sampling location along transect
Units:
number
Domain:
range (minimum = 1. maximum = 50.)
4. N_S
Definition:
Sample location north or south of gap center
Units:
number
Domain:
range (minimum = 0. maximum = 1.)
5. ZONE
Definition:
1=Nout; 2=Nin; 3=Sout; 4=Sin;
Units:
number
Domain:
range (minimum = 1. maximum = 4.)
6. IN_OUT
Definition:
OUT = out of gap, IN = in gap
Domain:
freetext
7. MOIST
Definition:
Percent moisture
Units:
percent
Domain:
range (minimum = 0.0 maximum = 100.0)
8. SOILTEMP
Definition:
Soil temperature
Units:
degrees Celsius
Domain:
range (minimum = 5.0 maximum = 15.0)
9. SOM
Definition:
Soil organic matter
Units:
percent
Domain:
range (minimum = 5.0 maximum = 40.0)
10. LITTER
Definition:
Litter depth
Units:
centimeters
Domain:
range (minimum = 0.0 maximum = 20.0)
11. BULKDENS
Definition:
Bulk density
Units:
grams per square centimeter
Domain:
range (minimum = 0.00 maximum = 1.00)
12. TOTALN
Definition:
Total nitrogen
Units:
percent
Domain:
range (minimum = 1.000 maximum = 1.000)
13. TOTALC
Definition:
Total carbon
Units:
percent
Domain:
range (minimum = 1.000 maximum = 20.000)
14. C_NRATIO
Definition:
Total carbon/total nitrogn
Units:
number
Domain:
range (minimum = 15. maximum = 45.)
15. LABRESP
Definition:
Laboratory respiration rates (dry weight basis, as C)
Units:
micrograms per gram per hour
Domain:
range (minimum = 0. maximum = 4.)