Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Soluble sugar and starch content in eelgrass leaves and root-rhizomes measured through a multi-factorial in situ experiment of 10 weeks in a eelgrass bed in St. Lawrence Estuary (Baie-Saint-Ludger, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931121
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Abstract:
We evaluated single and interactive effects of density reduction of Zostera marina L., a habitat-forming species, shading, and sediment nutrient enrichment on the response of Z. marina leaf and root-rhizomes carbohydrates (soluble sugar and starch content). Soluble sugars were extracted using 80%, centrifuged, treated with phenol (supernatant) and sulfuric acid then measured using spectrophotometry. Soluble sugars dry weight was calculated using glucose-standard curves. Enzymatic digestion of the remaining pellet was used to determine starch concentrations and measured using spectrophotometry. For full method, see related article (doi:10.3354/meps13546).
Related to:
Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Abundances of intertidal macro-species measured through a multi-factorial in situ experiment of 10 weeks in a eelgrass bed in St. Lawrence Estuary (Baie-Saint-Ludger, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.930967
Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Abundances of intertidal macro-species measured through a multi-factorial in situ experiment of 10 weeks in a eelgrass bed in St. Lawrence Estuary (Baie-Saint-Ludger, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931116
Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Biomass (dry weight) of epiphytic microalgae measured through a multi-factorial in situ experiment of 10 weeks in a eelgrass bed in St. Lawrence Estuary (Baie-Saint-Ludger, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931118
Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Eelgrass biomass (dry weight) distribution measured through a multi-factorial in situ experiment of 10 weeks in a eelgrass bed in St. Lawrence Estuary (Baie-Saint-Ludger, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931120
Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Eelgrass biomass (dry weight) measured through a multi-factorial in situ experiment of 10 weeks in a eelgrass bed in St. Lawrence Estuary (Baie-Saint-Ludger, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931117
Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Eelgrass shoot density measured through a multi-factorial in situ experiment of 10 weeks in a eelgrass bed in St. Lawrence Estuary (Baie-Saint-Ludger, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931119
Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Macro-species taxonomy measured through a multi-factorial in situ experiment of 10 weeks in a eelgrass bed in St. Lawrence Estuary (Baie-Saint-Ludger, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931113
Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Multiple stressors and disturbance effects on eelgrass and epifaunal macroinvertebrate assemblage structure. Marine Ecology Progress Series, 657, 93-108, https://doi.org/10.3354/meps13546
Cimon, Stéphanie; Deslauriers, Annie; Cusson, Mathieu (2021): Relative eelgrass leaf elongation and microalgal epiphyte load on eelgrass leaf measured through a multi-factorial in situ experiment of 10 weeks in a eelgrass bed in St. Lawrence Estuary (Baie-Saint-Ludger, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931114
Coverage:
Latitude: 49.133300 * Longitude: -67.233300
Date/Time Start: 2015-08-05T00:00:00 * Date/Time End: 2015-08-06T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Cimon, Stéphanie | Geocode | ||
| 2 | Sample code/label | Sample label | Cimon, Stéphanie | |||
| 3 | Density | Density | Cimon, Stéphanie | Ambient eelgrass shoot density (Ambient, D-) or 80% reduced eelgrass shoot density (Reduced, D+) | ||
| 4 | Nutrient | Nutrient | Cimon, Stéphanie | No nutrient addition (Natural, N-) or nutrient enrichment (Enriched, N+, N:P:K = 15:3:3, 75 g N m−2) | ||
| 5 | Shading | Shade | Cimon, Stéphanie | Natural light (No, S-) or light reduced by ~68% with fiberglass screens between period T1 and period T2 (Yes, S+) | ||
| 6 | Treatment | Treat | Cimon, Stéphanie | D: Density, N: Nutrient, S: Shading | ||
| 7 | Period | Period | Cimon, Stéphanie | |||
| 8 | Plot | Plot | Cimon, Stéphanie | |||
| 9 | Starch | Starch | mg/g | Cimon, Stéphanie | Enzymatic digestion | Starch content of leaves |
| 10 | Sugars, soluble | Sugar sol | µg/mg | Cimon, Stéphanie | Ethanol extraction | Soluble sugar content of leaves |
| 11 | Starch | Starch | mg/g | Cimon, Stéphanie | Enzymatic digestion | Starch content of rhizomes |
| 12 | Sugars, soluble | Sugar sol | µg/mg | Cimon, Stéphanie | Ethanol extraction | Soluble sugar content of rhizomes |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
440 data points