Citation:

PANGAEA.931120

Name: 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)
Published: 2021-05-04
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Abundance; Eelgrass; intertidal; invertebrates; multiple stress; stress interaction

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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 and its associated epifauna over a 10-week experiment during the summer of 2015. Before the experiment was started (Period T0), above-ground eelgrass shoot biomass was evaluated using the shoots collected from 10 cells of 10 x 10 cm while applying the Z. marina density reduction.

Keyword(s):

Abundance; Eelgrass; intertidal; invertebrates; multiple stress; stress interaction

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): 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) 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

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

Coverage:

Latitude: 49.133300 * Longitude: -67.233300

Date/Time Start: 2015-07-03T00:00:00 * Date/Time End: 2015-07-04T00:00:00

Event(s):

StLawrence_Estuary * Latitude: 49.133300 * Longitude: -67.233300 * Location: Quebec, Canada * Method/Device: Multiple investigations (MULT)

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	Period	Period		Cimon, Stéphanie
5	Plot	Plot		Cimon, Stéphanie
6	Biomass, dry mass per area	Biom dm	g/m²	Cimon, Stéphanie	Dried at 60°C until weight was stable	Eelgrass biomass above ground

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

200 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Date/Time	2 Sample label	3 Density	4 Period	5 Plot	6 Biom dm [g/m²]
2015-07-04	T0P02	Reduced	T0	P02	157.7
2015-07-04	T0P03	Reduced	T0	P03	137.4
2015-07-04	T0P07	Reduced	T0	P07	93.2
2015-07-04	T0P09	Reduced	T0	P09	83.9
2015-07-04	T0P10	Reduced	T0	P10	153.9
2015-07-04	T0P12	Reduced	T0	P12	142.7
2015-07-04	T0P17	Reduced	T0	P17	122.1
2015-07-04	T0P18	Reduced	T0	P18	135.1
2015-07-03	T0P19	Reduced	T0	P19	117.4
2015-07-03	T0P20	Reduced	T0	P20	102.5
2015-07-03	T0P22	Reduced	T0	P22	125.4
2015-07-04	T0P24	Reduced	T0	P24	101.8
2015-07-04	T0P26	Reduced	T0	P26	95.0
2015-07-04	T0P27	Reduced	T0	P27	134.6
2015-07-04	T0P28	Reduced	T0	P28	125.1
2015-07-04	T0P30	Reduced	T0	P30	112.5
2015-07-04	T0P35	Reduced	T0	P35	100.0
2015-07-04	T0P36	Reduced	T0	P36	172.2
2015-07-03	T0P38	Reduced	T0	P38	114.1
2015-07-03	T0P40	Reduced	T0	P40	135.4
2015-07-04	T0P02-2	Reduced	T0	P02-2	135.3
2015-07-04	T0P03-2	Reduced	T0	P03-2	98.4
2015-07-04	T0P07-2	Reduced	T0	P07-2	112.9
2015-07-04	T0P09-2	Reduced	T0	P09-2	73.2
2015-07-04	T0P10-2	Reduced	T0	P10-2	124.1
2015-07-04	T0P12-2	Reduced	T0	P12-2	155.5
2015-07-04	T0P17-2	Reduced	T0	P17-2	126.8
2015-07-03	T0P18-2	Reduced	T0	P18-2	147.4
2015-07-03	T0P19-2	Reduced	T0	P19-2	111.2
2015-07-03	T0P20-2	Reduced	T0	P20-2	164.0
2015-07-03	T0P22-2	Reduced	T0	P22-2	123.0
2015-07-04	T0P24-2	Reduced	T0	P24-2	96.2
2015-07-04	T0P26-2	Reduced	T0	P26-2	128.4
2015-07-04	T0P27-2	Reduced	T0	P27-2	113.9
2015-07-04	T0P28-2	Reduced	T0	P28-2	135.0
2015-07-04	T0P30-2	Reduced	T0	P30-2	113.9
2015-07-04	T0P35-2	Reduced	T0	P35-2	97.0
2015-07-04	T0P36-2	Reduced	T0	P36-2	148.5
2015-07-03	T0P38-2	Reduced	T0	P38-2	129.8
2015-07-03	T0P40-2	Reduced	T0	P40-2	118.6