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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.947704 |
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| _version_ | 1867171881039167488 |
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| author | Stevenson, Angela O Corcora, Tadhg Hukriede, Wolfgang Schubert, Philipp Reusch, Thorsten B H |
| author_facet | Stevenson, Angela O Corcora, Tadhg Hukriede, Wolfgang Schubert, Philipp Reusch, Thorsten B H |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | A total of 169 sediment cores (30 cm length; 5.5 cm inner diameter) were sampled in seagrass meadows (n = 110 cores) and nearby unvegetated sediments (n = 59 cores). Nine cores (with some exceptions) were collected at each site, from three sublocations: (1) in the high-density part of the meadow ("dense seagrass" hereafter), (2) low density or fringe of the meadow ("sparse seagrass" hereafter), and (3) adjacent unvegetated sediments at least 5 m from seagrass ("unvegetated"). Dense and sparse seagrass sublocations are collectively referred to as "seagrass-vegetated" sediments or sublocations. Sediment cores taken within the seagrass meadow were sampled at least 10 m apart from each other. Several biophysical parameters were collected alongside each core, including seawater depth, sediment grain size, current velocity at the seafloor, and seagrass complexity. The measure of "seagrass complexity" was defined as the product of seagrass canopy height and shoot density, to obtain the sum of leaf heights within a unit of area (in m/m2). Cores were collected between 1 and 5 m seawater depth manually via self-contained underwater breathing apparatus (SCUBA) divers pounding impact-resistant PVC tubes into the sediment with a rubber mallet. Sediment total Corg was determined using an Elemental Analyzer (EURO EA Elemental Analyzer). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_947704 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Seagrass blue carbon stocks in the German Baltic Sea Stevenson, Angela O Corcora, Tadhg Hukriede, Wolfgang Schubert, Philipp Reusch, Thorsten B H Canopy; Carbon, organic, particulate; Carbon, organic, particulate per area, fraction; carbon dioxide removal; Climate change; Complexity; Core; Core length; Core section number; DATE/TIME; Density; DEPTH, water; Fraction; LATITUDE; Location; LONGITUDE; Mass; Mass per area; nature-based solutions; Organic carbon; Ratio; Sample code/label; Section position; sediment core data; Shoot density; Temperature, water; Vegetation, cover; Velocity magnitude; Volume; Zostera marina; δ13C; δ15N A total of 169 sediment cores (30 cm length; 5.5 cm inner diameter) were sampled in seagrass meadows (n = 110 cores) and nearby unvegetated sediments (n = 59 cores). Nine cores (with some exceptions) were collected at each site, from three sublocations: (1) in the high-density part of the meadow ("dense seagrass" hereafter), (2) low density or fringe of the meadow ("sparse seagrass" hereafter), and (3) adjacent unvegetated sediments at least 5 m from seagrass ("unvegetated"). Dense and sparse seagrass sublocations are collectively referred to as "seagrass-vegetated" sediments or sublocations. Sediment cores taken within the seagrass meadow were sampled at least 10 m apart from each other. Several biophysical parameters were collected alongside each core, including seawater depth, sediment grain size, current velocity at the seafloor, and seagrass complexity. The measure of "seagrass complexity" was defined as the product of seagrass canopy height and shoot density, to obtain the sum of leaf heights within a unit of area (in m/m2). Cores were collected between 1 and 5 m seawater depth manually via self-contained underwater breathing apparatus (SCUBA) divers pounding impact-resistant PVC tubes into the sediment with a rubber mallet. Sediment total Corg was determined using an Elemental Analyzer (EURO EA Elemental Analyzer). |
| title | Seagrass blue carbon stocks in the German Baltic Sea |
| topic | Canopy; Carbon, organic, particulate; Carbon, organic, particulate per area, fraction; carbon dioxide removal; Climate change; Complexity; Core; Core length; Core section number; DATE/TIME; Density; DEPTH, water; Fraction; LATITUDE; Location; LONGITUDE; Mass; Mass per area; nature-based solutions; Organic carbon; Ratio; Sample code/label; Section position; sediment core data; Shoot density; Temperature, water; Vegetation, cover; Velocity magnitude; Volume; Zostera marina; δ13C; δ15N |
| url | https://doi.org/10.1594/PANGAEA.947704 |