SP021

Attributes in entity 1: Chemical and biochemical characteristics of soils along transects in stands with different vegetation and successional characteristics.		Details
1. TRANSECT Definition: Transect number going from og control to treatment stand Units: number Domain: range (minimum = 29.  maximum = 47.)
2. POSITION Definition: Position along each 75 meter leg; each 5 meters apart Units: number Domain: range (minimum = 0.  maximum = 75.)
3. TREATMENT Definition: Treatment type; OG=oldgrowth; DEGRAD=degraded; YS=young stand Domain: freetext
4. SOILTEMP Definition: Soil temperature measured with Licor Units: degrees Celsius Domain: range (minimum = 9.0  maximum = 25.0)
5. AIRTEMP Definition: Air temperature measured with Licor Units: degrees Celsius Domain: range (minimum = 8.0  maximum = 40.0)
6. LIGHT Definition: Amount of light measured with Licor Units: micromoles per square meter per second Domain: range (minimum = 0.0  maximum = 2000.0)
7. MOIST Definition: Percent moisture: ((wet-dry)/dry)*100 Units: percent Domain: range (minimum = 7.0  maximum = 200.0)
8. BULKDENS Definition: Bulk density Units: grams per square centimeter Domain: range (minimum = 0.00  maximum = 1.00)
9. LITTER Definition: Litter depth Units: centimeters Domain: range (minimum = 0.0  maximum = 25.0)
10. ROOTS Definition: Dry mass of living roots in 4.7 x 10 cm core Units: grams Domain: range (minimum = 0.000  maximum = 3.000)
11. HYSTER Definition: Percentage of core containing mycorrhizal mats like those of the genus Hysterangium Units: percent Domain: range (minimum = 0.  maximum = 100.)
12. GAUT Definition: Percentage of core containing mycorrhizal mats like those of the genus Gautieria Units: percent Domain: range (minimum = 0.  maximum = 100.)
13. DENIT Definition: Denitrification potential (dry weight basis, as N) Units: nanograms per gram per hour Domain: range (minimum = 0.00  maximum = 450.00)
14. EXAMM Definition: Extractable ammonium (dry weight basis) Units: micromoles per gram Domain: range (minimum = 0.0  maximum = 15.0)
15. MINN Definition: Mineralizable nitrogen (dry weight basis) Units: micromoles per gram Domain: range (minimum = 0.0  maximum = 70.0)
16. B_GLUC Definition: Beta-glucosidase activity (dry weight basis) Units: micromoles per gram per hour Domain: range (minimum = 0.000  maximum = 1.000)
17. LABRESP Definition: Laboratory respiration rates (dry weight basis) Units: micrograms per gram per hour Domain: range (minimum = 0.0  maximum = 200.0)
18. FLDRESP Definition: Field respiration rates Units: grams per square meter per day Domain: range (minimum = 0.0  maximum = 70.0)