Viewing Trait
- Site:
- Duke Forest - Durham NC, US
- Traitname:
- root_respiration_rate - umol CO_2 kg-1 s-1
- Species:
- Pinus taeda
- Citation:
- Drake 2008 Fine-root respiratio...
- Cultivar:
- Treatment:
- ambient C + N : - Drake 2008
- Method:
- IRGA: infrared gas analysis
- Record Creator:
- user 28
- Date:
- 2006 Jun 30
- Date Level of Confidence:
- 6 month
- Time:
- Time Level of Confidence:
- 1.0
- Mean:
- 8.4433
- N:
- 3
- Stat:
- 1.2268
- Statname:
- SE
- Notes:
- Root CO2 efflux was measured using a custom openpath automated sampling system built around a closedpath infrared gas analyzer (Li 6262; Li-Cor). Air was humidiï¬ed as much as possible (~80% relative humidity) using a series of water bubblers and traps. in situ roots
- Covariates:
-
Variable Level rootT - degrees C 20.0 root_diameter_max - mm 2.0 attached - Boolean 0.0 seedling - Boolean 0.0 CO2_measurement - boolean 0.0
