SP019

Attributes in entity 1: The influence of tree-fall gaps on soil characteristics		Details
1. GAPNUMBR Definition: Site designator Units: number Domain: range (minimum = 110.  maximum = 210.)
2. GAPSIZE Definition: All are 50 meters across Units: number Domain: range (minimum = 50.  maximum = 50.)
3. EAST Definition: E-W position on grid with 0=center, negative #s to the west and positive numbers to the east Units: number Domain: range (minimum = -36.  maximum = 36.)
4. NORTH Definition: N-S position on grid with 0=center, negative #s to the south and positive numbers to the north Units: number Domain: range (minimum = -36.  maximum = 36.)
5. N_SGAP Definition: N = locattions within the grid to the north of center line and S = those to the south Domain: freetext
6. E_WQUAD Definition: 1=Eout; 2=Ein; 3=Wout; 4=Win Units: number Domain: range (minimum = 0.  maximum = 0.)
7. N_SQUAD Definition: 5=Nout; 6=Nin; 7=Sout; 8=Sin Units: number Domain: range (minimum = 0.  maximum = 0.)
8. IN_OUT Definition: 1 = out of gap and 2 = in gap Units: number Domain: range (minimum = 1.  maximum = 2.)
9. MOIST Definition: Percent moisture Units: percent Domain: range (minimum = 20.0  maximum = 350.0)
10. SOILTEMP Definition: Soil temperature measured with Licor Units: degrees Celsius Domain: range (minimum = 5.0  maximum = 20.0)
11. AIRTEMP Definition: Air temperature measured with Licor Units: degrees Celsius Domain: range (minimum = 5.0  maximum = 35.0)
12. LIGHT Definition: Amount of light measured with licor Units: micromoles per square meter per second Domain: range (minimum = 0.0  maximum = 2000.0)
13. LITTER Definition: Litter depth in cm Units: centimeters Domain: range (minimum = 0.  maximum = 15.)
14. HYSTER Definition: Percentage of core containing mycorrhizal mats like those of the genus Hysterangium Units: percent Domain: range (minimum = 0.  maximum = 100.)
15. GAUT Definition: Percentage of core containing mycorrhizal mats like those of the genus Gautieria Units: percent Domain: range (minimum = 0.  maximum = 100.)
16. FLDRESP Definition: Field respiration rates Units: grams per square meter per day Domain: range (minimum = 0.0  maximum = 100.0)
17. LABRESP Definition: Laboratory respiration rates (dry weight basis, as C) Units: micrograms per gram per hour Domain: range (minimum = 0.00  maximum = 4.00)
18. B_GLUC Definition: Beta-glucosidase activity (dry weight basis) Units: micromoles per gram per hour Domain: range (minimum = 0.000  maximum = 2.000)
19. DENIT Definition: Denitrification potential (dry weight basis, as N) Units: nanograms per gram per hour Domain: range (minimum = -10.00  maximum = 150.00)