SP004

Attributes in entity 3: Field Respiration		Details
1. STCODE Definition: Database code Domain: enum
2. FORMAT Definition: Entity number Units: number Domain: range (minimum = 3.  maximum = 3.)
3. SITE Definition: Permanent trace gas sites Domain: enum
4. RESPDATETIME Definition: Date and time respiration started Units: date as datetime type Domain: range (minimum = Jul 13 1992 11:20AM  maximum = Dec 23 1993 12:00AM)
5. SAMPLE Definition: Sample location number along transect at each site Domain: freetext
6. TREATMNT Definition: Treatment code: N=no treatment P=mineral soil respiration eliminated by plastic sheet between mineral soil and litter Domain: enum
7. NET_RESP Definition: Net respiration rate (as C) Units: grams per square meter per day Domain: range (minimum = -0.97  maximum = 18.44)