TD014

Attributes in entity 11: Nutrient Content of Bark, Wood, Fungal, and Insect Samples		Details
1. DBCODE Definition: FSDB Database code Domain: enum
2. ENTITY Definition: Entity number Units: number Domain: range (minimum = 11.  maximum = 11.)
3. SITECODE Definition: Sampling location Domain: place
4. STUDYID Definition: Study identification Domain: enum
5. LOGNUM Definition: Number of log Units: number Domain: range (minimum = 0.  maximum = 523.)
6. SAMPLED_SPECIES Definition: Species sampled; includes tree species as well as other species (such as fungi and insects) Domain: enum
7. TIME Definition: Time log has been decaying Units: number of years Domain: range (minimum = 0.  maximum = 7.)
8. YEAR Definition: Year of measurement; does not necessarily reflect time decaying in field Units: year (yyyy) Domain: range (minimum = 1987.  maximum = 1994.)
9. PIECENUM Definition: Unique identifier for nutrient content analysis. T, M, B was removed from lognum_nc (now lognum) and put into this field. Used for primary key. Some data appear to be duplicates. Domain: enum
10. SUBTYPE Definition: Substrate type(e.g. innerbark, heartwood) Domain: enum
11. N Definition: Nitrogen concentration (micro Kjeldahl N) Units: percent Domain: range (minimum = 0.00  maximum = 11.20)
12. AL Definition: Aluminum concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 5066.2)
13. B Definition: Boron concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 3074.0)
14. CA Definition: Calcuim concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 121200.0)
15. CU Definition: Copper concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 86.2)
16. FE Definition: Iron concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 9966.4)
17. K Definition: Potassium concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.  maximum = 43490.)
18. MG Definition: Magnesium concentration (cap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 3498.6)
19. MN Definition: Manganese concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 1025.8)
20. P Definition: Phosphorus concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 10033.8)
21. S Definition: Sulfur concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 1500.0)
22. ZN Definition: Zinc concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 309.4)
23. NA Definition: Sodium concentration (icap inductively coupled argon spectrophotometry) Units: parts per million Domain: range (minimum = 0.0  maximum = 841.3)
24. LAB Definition: Code for laboratory responsible for analysis Domain: enum
25. SAMPLEDATE Definition: Date of sample processing Units: date as date type Domain: range (minimum = Apr 23 1987  maximum = Feb 20 1994)