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
Always quote citation above when using data! You can download the citation in several formats below.
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
Data
| 1 Date/Time | 2 Sample label | 3 Density (Ambient eelgrass shoot densit...) | 4 Nutrient (No nutrient addition (Natural...) | 5 Shade (Natural light (No, S-) or lig...) | 6 Treat (D: Density, N: Nutrient, S: S...) | 7 Period | 8 Plot | 9 Starch [mg/g] (Starch content of leaves, Enz...) | 10 Sugar sol [µg/mg] (Soluble sugar content of leav...) | 11 Starch [mg/g] (Starch content of rhizomes, E...) | 12 Sugar sol [µg/mg] (Soluble sugar content of rhiz...) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015-08-06 | T2P1 | Ambient | Natural | Yes | D-N-S+ | T2 | P1 | 0.325 | 8.265 | 0.524 | 71.973 |
| 2015-08-06 | T2P2 | Reduced | Natural | Yes | D+N-S+ | T2 | P2 | 0.878 | 11.442 | 0.554 | 54.985 |
| 2015-08-06 | T2P3 | Reduced | Natural | Yes | D+N-S+ | T2 | P3 | 0.294 | 9.726 | 0.033 | 11.854 |
| 2015-08-05 | T2P4 | Ambient | Natural | No | D-N-S- | T2 | P4 | 0.583 | 30.347 | 0.261 | 68.429 |
| 2015-08-05 | T2P5 | Ambient | Natural | Yes | D-N-S+ | T2 | P5 | 0.163 | 9.677 | 0.229 | 32.424 |
| 2015-08-06 | T2P6 | Ambient | Enriched | Yes | D-N+S+ | T2 | P6 | 0.261 | 5.102 | 0.261 | 38.358 |
| 2015-08-06 | T2P7 | Reduced | Natural | No | D+N-S- | T2 | P7 | 0.983 | 23.972 | 0.523 | 95.910 |
| 2015-08-05 | T2P8 | Ambient | Enriched | No | D-N+S- | T2 | P8 | 0.327 | 20.720 | 0.651 | 104.607 |
| 2015-08-05 | T2P9 | Reduced | Natural | No | D+N-S- | T2 | P9 | 0.489 | 46.848 | 0.874 | 73.538 |
| 2015-08-06 | T2P10 | Reduced | Enriched | Yes | D+N+S+ | T2 | P10 | 0.781 | 13.912 | 0.520 | 50.966 |
| 2015-08-05 | T2P11 | Ambient | Natural | No | D-N-S- | T2 | P11 | 1.536 | 31.006 | 0.294 | 52.640 |
| 2015-08-06 | T2P12 | Reduced | Enriched | Yes | D+N+S+ | T2 | P12 | 0.623 | 6.550 | 0.033 | 16.777 |
| 2015-08-06 | T2P13 | Ambient | Enriched | Yes | D-N+S+ | T2 | P13 | 0.228 | 15.362 | -0.032 | 31.400 |
| 2015-08-05 | T2P14 | Ambient | Natural | Yes | D-N-S+ | T2 | P14 | 0.392 | 19.302 | 0.260 | 46.026 |
| 2015-08-06 | T2P15 | Ambient | Enriched | No | D-N+S- | T2 | P15 | 0.876 | 25.846 | 0.033 | 37.744 |
| 2015-08-06 | T2P16 | Ambient | Natural | No | D-N-S- | T2 | P16 | 0.986 | 32.231 | 0.262 | 110.018 |
| 2015-08-05 | T2P17 | Reduced | Enriched | No | D+N+S- | T2 | P17 | 0.196 | 51.448 | 0.392 | 196.636 |
| 2015-08-05 | T2P18 | Reduced | Natural | No | D+N-S- | T2 | P18 | 0.651 | 43.908 | 0.524 | 126.018 |
| 2015-08-05 | T2P19 | Reduced | Enriched | No | D+N+S- | T2 | P19 | 0.163 | 20.669 | 0.358 | 22.029 |
| 2015-08-05 | T2P20 | Reduced | Natural | Yes | D+N-S+ | T2 | P20 | 0.422 | 5.077 | 0.162 | 12.821 |
| 2015-08-05 | T2P21 | Ambient | Enriched | Yes | D-N+S+ | T2 | P21 | 0.848 | 20.669 | 0.647 | 43.690 |
| 2015-08-05 | T2P22 | Reduced | Enriched | No | D+N+S- | T2 | P22 | 0.453 | 45.095 | 0.262 | 85.484 |
| 2015-08-05 | T2P23 | Ambient | Enriched | Yes | D-N+S+ | T2 | P23 | 0.492 | 11.172 | 0.098 | 17.928 |
| 2015-08-05 | T2P24 | Reduced | Natural | Yes | D+N-S+ | T2 | P24 | 0.163 | 18.947 | 0.033 | 38.195 |
| 2015-08-05 | T2P25 | Ambient | Enriched | No | D-N+S- | T2 | P25 | 0.716 | 19.558 | 0.260 | 103.643 |
| 2015-08-05 | T2P26 | Reduced | Natural | Yes | D+N-S+ | T2 | P26 | 0.163 | 6.888 | 0.033 | 11.854 |
| 2015-08-05 | T2P27 | Reduced | Enriched | Yes | D+N+S+ | T2 | P27 | 0.195 | 22.734 | 0.000 | 39.973 |
| 2015-08-05 | T2P28 | Reduced | Natural | No | D+N-S- | T2 | P28 | 0.618 | 61.906 | 0.098 | 97.793 |
| 2015-08-05 | T2P29 | Ambient | Natural | No | D-N-S- | T2 | P29 | 1.150 | 24.746 | 0.162 | 49.079 |
| 2015-08-05 | T2P30 | Reduced | Enriched | Yes | D+N+S+ | T2 | P30 | 0.490 | 5.824 | 0.098 | 24.560 |
| 2015-08-05 | T2P31 | Ambient | Natural | No | D-N-S- | T2 | P31 | 0.651 | 29.439 | 0.390 | 151.190 |
| 2015-08-05 | T2P32 | Ambient | Natural | Yes | D-N-S+ | T2 | P32 | 0.423 | 23.440 | 0.098 | 49.679 |
| 2015-08-06 | T2P33 | Ambient | Natural | Yes | D-N-S+ | T2 | P33 | 1.554 | 17.354 | 0.261 | 69.844 |
| 2015-08-06 | T2P34 | Ambient | Enriched | No | D-N+S- | T2 | P34 | 0.623 | 39.617 | 0.228 | 75.669 |
| 2015-08-06 | T2P35 | Reduced | Enriched | Yes | D+N+S+ | T2 | P35 | 0.487 | 21.270 | -0.032 | 39.575 |
| 2015-08-06 | T2P36 | Reduced | Enriched | No | D+N+S- | T2 | P36 | 1.281 | 52.906 | 0.293 | 90.844 |
| 2015-08-06 | T2P37 | Ambient | Enriched | Yes | D-N+S+ | T2 | P37 | 0.260 | 17.794 | 0.392 | 46.611 |
| 2015-08-05 | T2P38 | Reduced | Enriched | No | D+N+S- | T2 | P38 | 0.196 | 38.099 | 0.523 | 136.342 |
| 2015-08-05 | T2P39 | Ambient | Enriched | No | D-N+S- | T2 | P39 | 1.103 | 33.943 | 0.131 | 114.353 |
| 2015-08-05 | T2P40 | Reduced | Natural | No | D+N-S- | T2 | P40 | 1.942 | 28.942 | 0.261 | 123.265 |