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| Autori principali: | , , , , |
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2022
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| Soggetti: | |
| Accesso online: | https://doi.org/10.1594/PANGAEA.943537 |
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| _version_ | 1867169449386180608 |
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| author | Léger-Daigle, Romy Noisette, Fanny Bélanger, Simon Cusson, Mathieu Nozais, Christian |
| author_facet | Léger-Daigle, Romy Noisette, Fanny Bélanger, Simon Cusson, Mathieu Nozais, Christian |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Eelgrass shoots (Zostera marina) from Rimouski, QC, were exposed in July 2020 to a natural gradient of light intensity, ranging from 6 to 860 µmol photons/m²/s, to assess the species' capacity to respond to light attenuation. After 25 days of light exposure, primary production of whole eelgrass shoots was assessed by respirometry. Net primary production (NPP), gross primary production (GPP) and dark respiration were calculated from oxygen fluxes of incubated shoots, under their respective light treatment and in total darkness, and standardized to leaf surface. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_943537 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Primary production of intertidal temperate seagrass Zostera marina from Rimouski, QC, Canada, under a light intensity gradient Léger-Daigle, Romy Noisette, Fanny Bélanger, Simon Cusson, Mathieu Nozais, Christian Acclimation; Calculated; Chamber number; DATE/TIME; East_Rimouski; Eelgrass; Experiment day; Fiber optic oxygen meter, Fibox 4, Presens, Germany; Gross photosynthesis rate, oxygen; Hand picking; Laboratory experiment; Leaf area; light intensity; Measured using software ImageJ; Net photosynthesis rate, oxygen; Oxygen production rate; PAM fluorometry; photophysiology; Quebec, Canada; Replicate; Respiration rate, oxygen; Species; Specimen identification; subarctic; Temperature, water; Treatment: light intensity; Type of study; Uniform resource locator/link to reference; Zostera marina Eelgrass shoots (Zostera marina) from Rimouski, QC, were exposed in July 2020 to a natural gradient of light intensity, ranging from 6 to 860 µmol photons/m²/s, to assess the species' capacity to respond to light attenuation. After 25 days of light exposure, primary production of whole eelgrass shoots was assessed by respirometry. Net primary production (NPP), gross primary production (GPP) and dark respiration were calculated from oxygen fluxes of incubated shoots, under their respective light treatment and in total darkness, and standardized to leaf surface. |
| title | Primary production of intertidal temperate seagrass Zostera marina from Rimouski, QC, Canada, under a light intensity gradient |
| topic | Acclimation; Calculated; Chamber number; DATE/TIME; East_Rimouski; Eelgrass; Experiment day; Fiber optic oxygen meter, Fibox 4, Presens, Germany; Gross photosynthesis rate, oxygen; Hand picking; Laboratory experiment; Leaf area; light intensity; Measured using software ImageJ; Net photosynthesis rate, oxygen; Oxygen production rate; PAM fluorometry; photophysiology; Quebec, Canada; Replicate; Respiration rate, oxygen; Species; Specimen identification; subarctic; Temperature, water; Treatment: light intensity; Type of study; Uniform resource locator/link to reference; Zostera marina |
| url | https://doi.org/10.1594/PANGAEA.943537 |