Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2025
|
| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.988300 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1867168241857593344 |
|---|---|
| author | Alongi, Franklin Knüver, Timo McAdam, Scott Ziegler, Yanick Gast, Andreas Ruehr, Nadine K |
| author_facet | Alongi, Franklin Knüver, Timo McAdam, Scott Ziegler, Yanick Gast, Andreas Ruehr, Nadine K |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset contains physiological measurements from a controlled laboratory experiment on juvenile Pseudotsuga menziesii (Douglas fir) conducted between June and August 2023 at the experimental greenhouse facility of the Karlsruhe Institute of Technology (KIT), Campus Alpin, Garmisch-Partenkirchen, southern Germany. The plant material originated from a commercial nursery in Franconia, Germany, and consisted of three-year-old trees maintained under uniform conditions prior to the experiment. The experiment aimed to assess the physiological responses of P. menziesii to progressive drought and subsequent recovery under controlled environmental conditions. Two drought treatments (mild and severe) were applied over a four-week period, followed by a re-watering phase. Air and soil temperature, relative humidity, vapor pressure deficit, molar flow, transpiration rate, net photosynthesis, conductance to water, and CO₂ exchange were recorded continuously using automated LI-COR gas exchange systems with separate branch (aboveground) and root (belowground) chambers. Each measurement is associated with a unique tree identifier, treatment level, and compartment. All timestamps are reported in Coordinated Universal Time (UTC). The dataset provides detailed observations suitable for examining drought stress responses and recovery dynamics in juvenile Pseudotsuga menziesii under controlled laboratory conditions. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_988300 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Gas exchange data from Douglas fir juveniles during experimental drought and recovery Alongi, Franklin Knüver, Timo McAdam, Scott Ziegler, Yanick Gast, Andreas Ruehr, Nadine K Calculated; Compartment; Conductance to water; DATE/TIME; EXP; Experiment; Flow rate, molar; Garmisch-Partenkirchen_KIT; Gas Analyzer, LICOR, LI-7000; gas exchange; Germany; Humidity, relative; HYGRO; Hygrometer; Identification; Laboratory experiment; Net carbon dioxide; Photosynthetic flux, per leaf area; Pseudotsuga menziesii, leaf area; Pseudotsuga menziesii (Mirb.) Franco; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Temperature, air (branch) and soil (root); Temperature probe; TP; Transpiration, flux per leaf area; Treatment; Tree, status; Type of study; Vapour pressure deficit This dataset contains physiological measurements from a controlled laboratory experiment on juvenile Pseudotsuga menziesii (Douglas fir) conducted between June and August 2023 at the experimental greenhouse facility of the Karlsruhe Institute of Technology (KIT), Campus Alpin, Garmisch-Partenkirchen, southern Germany. The plant material originated from a commercial nursery in Franconia, Germany, and consisted of three-year-old trees maintained under uniform conditions prior to the experiment. The experiment aimed to assess the physiological responses of P. menziesii to progressive drought and subsequent recovery under controlled environmental conditions. Two drought treatments (mild and severe) were applied over a four-week period, followed by a re-watering phase. Air and soil temperature, relative humidity, vapor pressure deficit, molar flow, transpiration rate, net photosynthesis, conductance to water, and CO₂ exchange were recorded continuously using automated LI-COR gas exchange systems with separate branch (aboveground) and root (belowground) chambers. Each measurement is associated with a unique tree identifier, treatment level, and compartment. All timestamps are reported in Coordinated Universal Time (UTC). The dataset provides detailed observations suitable for examining drought stress responses and recovery dynamics in juvenile Pseudotsuga menziesii under controlled laboratory conditions. |
| title | Gas exchange data from Douglas fir juveniles during experimental drought and recovery |
| topic | Calculated; Compartment; Conductance to water; DATE/TIME; EXP; Experiment; Flow rate, molar; Garmisch-Partenkirchen_KIT; Gas Analyzer, LICOR, LI-7000; gas exchange; Germany; Humidity, relative; HYGRO; Hygrometer; Identification; Laboratory experiment; Net carbon dioxide; Photosynthetic flux, per leaf area; Pseudotsuga menziesii, leaf area; Pseudotsuga menziesii (Mirb.) Franco; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Temperature, air (branch) and soil (root); Temperature probe; TP; Transpiration, flux per leaf area; Treatment; Tree, status; Type of study; Vapour pressure deficit |
| url | https://doi.org/10.1594/PANGAEA.988300 |