Platforms>In Situ Land-based Platforms>PHOTOSYNTHESIS CHAMBER
|
BOREAS TE-09 IN SITU DIURNAL GAS EXCHANGE OF NSA BOREAL FOREST STANDS Entry ID: BOREAS_TE09GXDA |
||||||||
|
[
Get Data
]
[
Update this Record
]
|
Summary
|
Abstract:
The gas exchange data of the Boreal Ecosystem-Atmosphere Study (BOREAS) Northern Study Area (NSA) were collected to characterize diurnal gas exchange and water potential of two canopy levels of five boreal canopy cover types: young and old jack pine (Pinus banksiana Lamb.), old aspen (Populus tremuloides Michx.), and lowland and upland black spruce (Picea mariana (Mill) B.S.P.). These data were collected between 27-May-1994 and 17-Sep-1994. The purpose of this study was threefold: 1) to provide in situ gas exchange data that will be used to validate models of photosynthetic responses to light, temperature, and carbon dioxide (CO2); 2) to compare the photosynthetic responses of different tree crown levels (upper and lower), and 3) to characterize the diurnal water potential curves for these sites to get an indication of the extent to which soil moisture supply to leaves might be limiting photosynthesis.
|
Related URL
|
Link:
GET DATA
Link: VIEW RELATED INFORMATION Description: BOREAS TE-09 IN SITU DIURNAL GAS EXCHANGE OF NSA BOREAL FOREST STANDS |
Geographic Coverage
| N: 55.91 | S: 55.84 | E: -98.29 | W: -98.67 |
|
Data Set Citation
|
Dataset Originator/Creator:
MARGOLIS, H.
Dataset Title: BOREAS TE-09 IN SITU DIURNAL GAS EXCHANGE OF NSA BOREAL FOREST STANDS Dataset Release Date: 1999 Dataset Release Place: Oak Ridge, Tennessee, U.S.A. Dataset Publisher: Oak Ridge National Laboratory Distributed Active Archive Center Data Presentation Form: Online Files Dataset DOI: doi:10.3334/ORNLDAAC/337 Online Resource: http://mercury.ornl.gov/ornldaac/send/query?term2=337&term2attribut... |
Temporal Coverage
| Start Date: 1994-05-27 |
| Stop Date: 1994-09-14 |
Location Keywords
|
CONTINENT
> NORTH AMERICA
> CANADA
> MANITOBA
|
Science Keywords
| BIOSPHERE >VEGETATION >LEAF CHARACTERISTICS [Definition] |
| BIOSPHERE >VEGETATION >PHOTOSYNTHETICALLY ACTIVE RADIATION [Definition] |
| BIOSPHERE >VEGETATION >VEGETATION SPECIES [Definition] |
| BIOSPHERE >ECOLOGICAL DYNAMICS >ECOSYSTEM FUNCTIONS >PHOTOSYNTHESIS [Definition] |
ISO Topic Category
|
BIOTA
|
Platform
| FIELD INVESTIGATION [Information] |
| PHOTOSYNTHESIS CHAMBER [Information] |
Instrument
| LICOR GAS EXCHANGE SYSTEM [Information] |
| LICOR QUANTUM SENSOR [Information] |
Project
| BOREAS >The Boreal Ecosystem-Atmosphere Study [Information] |
| EOSDIS >Earth Observing System Data Information System [Information] |
| ESIP >Earth Science Information Partners Program [Information] |
| CWIC >CEOS WGISS Integrated Catalog [Information] |
Keywords
| EOSDIS |
Data Set Progress
| COMPLETE |
Data Center
|
THE OAK RIDGE NATIONAL LABORATORY (ORNL) DISTRIBUTED ACTIVE ARCHIVE CENTER (DAAC)
[Information]
Data Center URL: http://daac.ornl.gov/ Dataset ID: 337
| |||
Personnel
|
HANK
MARGOLIS Role: TECHNICAL CONTACT Phone: (418) 656-7120 Email: margolha at vm1.ulaval.ca Contact Address: Universit Laval Facult de foresterie et de giomatique Pavillon Abitibi-Price City: Sainte-Foy Province or State: Quibec Postal Code: G1K 7P4 Country: Canada |
|
ORNL DAAC USER SERVICES OFFICE Role: DIF AUTHOR Phone: (865) 574-7447 Email: uso at daac.ornl.gov Contact Address: ORNL DAAC User Services Office Oak Ridge National Laboratory City: Oak Ridge Province or State: TN Postal Code: 37831-6407 Country: USA |
Creation and Review Dates
DIF Creation Date:
1999-01-30
Last DIF Revision Date:
2011-08-22
| [ Update this Record ] |
