Effects of CO[sub 2] and climate change on forest trees: TERA, a state-of-the-science research facility
- ManTech Environmental Technology, Inc., Corvallis, OR (United States)
- Battelle-PNW Labs, Richland, WA (United States)
- Environmental Protection Agency, Corvallis, OR (United States)
The Terestrial Ecophysiological Research Area (TERA) is a facility being used to examine the effects of elevated CO[sub 2] and global climate change on Douglas fir (Pseudotsuga menziesii (Mirb) Franco) seedlings. TERA consists of 12 climate-controlled growth chambers (Terracosms) that are illuminated with natural sunlight. Terracosm environmental conditions continuously mimic diurnal and seasonal changes in ambient air temperature, dew point temperature, and CO[sub 2] concentration to [+-] 1.5[degrees]C, [+-] 5[degrees]C, and [+-] 20 ppm, respectively. The terracosms are extensively instrumented in order to examine above- and belowground processes. All sensors, analytical instruments, and data acquisition equipment required for independent operation are located at each Terracosm. Data quality control is insured with centralized, redundant instrumentation. The TERA research facility will be described, including overall system performance and terracosm climate control.
- OSTI ID:
- 7264651
- Report Number(s):
- CONF-940894-; CODEN: BECLAG
- Journal Information:
- Bulletin of the Ecological Society of America; (United States), Vol. 75:2; Conference: Annual Ecological Society of America (ESA) meeting: science and public policy, Knoxville, TN (United States), 7-11 Aug 1994; ISSN 0012-9623
- Country of Publication:
- United States
- Language:
- English
Similar Records
Effects of CO[sub 2] and climate change on forest trees: The TERA project
Boron and magnesium fertilization of a coastal Douglas-fir plantation
Related Subjects
CARBON DIOXIDE
BIOLOGICAL EFFECTS
ECOLOGICAL CONCENTRATION
CLIMATIC CHANGE
RESEARCH PROGRAMS
FIRS
PLANT GROWTH
CARBON COMPOUNDS
CARBON OXIDES
CHALCOGENIDES
CONIFERS
GROWTH
OXIDES
OXYGEN COMPOUNDS
PINOPHYTA
PLANTS
TREES
560300* - Chemicals Metabolism & Toxicology
560400 - Other Environmental Pollutant Effects