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  • AWI_Coast; BIOACID; Biological Impacts of Ocean Acidification; Coastal Ecology @ AWI; German Bight, North Sea; Helgoland; Meeresstation Helgoland; MULT; Multiple investigations; off_Helgoland  (1)
  • AWI_PhyOce; CT; DATE/TIME; DEPTH, water; HE419; HE419-track; Heincke; LATITUDE; LONGITUDE; Physical Oceanography @ AWI; Salinity; Temperature, water; Thermosalinograph; TSG; Underway cruise track measurements  (1)
  • AWI_PhyOce; DATE/TIME; DEPTH, water; HE538; HE538_0_Underway-3; Heincke; LABEL; LATITUDE; LONGITUDE; Physical Oceanography @ AWI; Salinity; Temperature, water; Thermosalinograph; TSG  (1)
  • Abludomelita obtusata; Abludomelita obtusata, standard deviation; Actiniaria; Actiniaria, standard deviation; Atylus swammerdamei; Atylus swammerdamei, standard deviation; Bathyporeia elegans; Bathyporeia elegans, standard deviation; Bathyporeia guilliamsoniana; Bathyporeia guilliamsoniana, standard deviation; Chaetozone cf. setosa; Chaetozone cf. setosa, standard deviation; Corystes cassivelaunus; Corystes cassivelaunus, standard deviation; Counting; DEPTH, sediment/rock; Distance; Echinocardium cordatum; Echinocardium cordatum, standard deviation; Eteone longa; Eteone longa, standard deviation; Eumida sanguinea; Eumida sanguinea, standard deviation; Eunereis longissima; Eunereis longissima, standard deviation; FINO1; Goniada maculata; Goniada maculata, standard deviation; Harmothoe glabra; Harmothoe glabra, standard deviation; Iphinoe trispinosa; Iphinoe trispinosa, standard deviation; Lanice conchilega; Lanice conchilega, standard deviation; Leucothoe incisa; Leucothoe incisa, standard deviation; Magelona filiformis; Magelona filiformis, standard deviation; Magelona johnstoni; Magelona johnstoni, standard deviation; Maximum; Minimum; Monitoring station; MONS; Montacuta ferruginosa; Montacuta ferruginosa, standard deviation; Mysella bidentata; Mysella bidentata, standard deviation; Nemertea; Nemertini, standard deviation; Nephtys cirrosa; Nephtys cirrosa, standard deviation; North Sea; Notomastus latericeus; Notomastus latericeus, standard deviation; Orchomene nana; Orchomene nana, standard deviation; Owenia fusiformis; Owenia fusiformis, standard deviation; Pagurus bernhardus; Pagurus bernhardus, standard deviation; Pectinaria koreni; Pectinaria koreni, standard deviation; Phaxas pellucidus; Phaxas pellucidus, standard deviation; Phoronis spp.; Phoronis spp., standard deviation; Phyllodoce lineata; Phyllodoce lineata, standard deviation; Phyllodoce rosea; Phyllodoce rosea, standard deviation; Poecilochaetus serpens; Poecilochaetus serpens, standard deviation; Polydora pulchra; Polydora pulchra, standard deviation; Pontocrates arenarius; Pontocrates arenarius, standard deviation; Portunidae; Portunidae, standard deviation; Processa modica; Processa modica, standard deviation; Protodorvillea kefersteini; Protodorvillea kefersteini, standard deviation; Scolelepis bonnieri; Scolelepis bonnieri, standard deviation; Spiophanes bombyx; Spiophanes bombyx, standard deviation; Spio spp.; Spio spp., standard deviation; Tellina fabula; Tellina fabula, standard deviation; Thracia papyracea; Thracia papyracea, standard deviation; Urothoe poseidonis; Urothoe poseidonis, standard deviation  (1)
Document type
Keywords
Publisher
  • 1
    Publication Date: 2023-11-23
    Description: Our objective for this study was to evaluate the influence of preindustrial and expected future atmospheric CO2 concentrations (280 µatm and 700 µatm pCO2, respectively) on different life-cycle stages of the kelp Laminaria hyperborea from Helgoland (Germany, North Sea). Zoospore germination, gametogenesis, vegetative growth, sorus formation and photosynthetic performance of vegetative and fertile tissue were examined. The contribution of external carbonic anhydrase (exCA) to C-supply for net-photosynthesis (net-PS) and the Chla- and phlorotannin content were investigated. Female gametogenesis and vegetative growth of sporophytes were significantly enhanced under the expected future pCO2. rETR(max) and net-PS of young vegetative sporophytes tended to increase performance at higher pCO2. The trend towards elevated net-PS vanished after inhibition of exCA. In vegetative sporophytes, phlorotannin content and Chla content were not significantly affected by pCO2.
    Keywords: AWI_Coast; BIOACID; Biological Impacts of Ocean Acidification; Coastal Ecology @ AWI; German Bight, North Sea; Helgoland; Meeresstation Helgoland; MULT; Multiple investigations; off_Helgoland
    Type: Dataset
    Format: application/zip, 1.7 MBytes
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2024-01-16
    Keywords: Abludomelita obtusata; Abludomelita obtusata, standard deviation; Actiniaria; Actiniaria, standard deviation; Atylus swammerdamei; Atylus swammerdamei, standard deviation; Bathyporeia elegans; Bathyporeia elegans, standard deviation; Bathyporeia guilliamsoniana; Bathyporeia guilliamsoniana, standard deviation; Chaetozone cf. setosa; Chaetozone cf. setosa, standard deviation; Corystes cassivelaunus; Corystes cassivelaunus, standard deviation; Counting; DEPTH, sediment/rock; Distance; Echinocardium cordatum; Echinocardium cordatum, standard deviation; Eteone longa; Eteone longa, standard deviation; Eumida sanguinea; Eumida sanguinea, standard deviation; Eunereis longissima; Eunereis longissima, standard deviation; FINO1; Goniada maculata; Goniada maculata, standard deviation; Harmothoe glabra; Harmothoe glabra, standard deviation; Iphinoe trispinosa; Iphinoe trispinosa, standard deviation; Lanice conchilega; Lanice conchilega, standard deviation; Leucothoe incisa; Leucothoe incisa, standard deviation; Magelona filiformis; Magelona filiformis, standard deviation; Magelona johnstoni; Magelona johnstoni, standard deviation; Maximum; Minimum; Monitoring station; MONS; Montacuta ferruginosa; Montacuta ferruginosa, standard deviation; Mysella bidentata; Mysella bidentata, standard deviation; Nemertea; Nemertini, standard deviation; Nephtys cirrosa; Nephtys cirrosa, standard deviation; North Sea; Notomastus latericeus; Notomastus latericeus, standard deviation; Orchomene nana; Orchomene nana, standard deviation; Owenia fusiformis; Owenia fusiformis, standard deviation; Pagurus bernhardus; Pagurus bernhardus, standard deviation; Pectinaria koreni; Pectinaria koreni, standard deviation; Phaxas pellucidus; Phaxas pellucidus, standard deviation; Phoronis spp.; Phoronis spp., standard deviation; Phyllodoce lineata; Phyllodoce lineata, standard deviation; Phyllodoce rosea; Phyllodoce rosea, standard deviation; Poecilochaetus serpens; Poecilochaetus serpens, standard deviation; Polydora pulchra; Polydora pulchra, standard deviation; Pontocrates arenarius; Pontocrates arenarius, standard deviation; Portunidae; Portunidae, standard deviation; Processa modica; Processa modica, standard deviation; Protodorvillea kefersteini; Protodorvillea kefersteini, standard deviation; Scolelepis bonnieri; Scolelepis bonnieri, standard deviation; Spiophanes bombyx; Spiophanes bombyx, standard deviation; Spio spp.; Spio spp., standard deviation; Tellina fabula; Tellina fabula, standard deviation; Thracia papyracea; Thracia papyracea, standard deviation; Urothoe poseidonis; Urothoe poseidonis, standard deviation
    Type: Dataset
    Format: text/tab-separated-values, 716 data points
    Location Call Number Limitation Availability
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  • 3
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-01-12
    Keywords: AWI_PhyOce; CT; DATE/TIME; DEPTH, water; HE419; HE419-track; Heincke; LATITUDE; LONGITUDE; Physical Oceanography @ AWI; Salinity; Temperature, water; Thermosalinograph; TSG; Underway cruise track measurements
    Type: Dataset
    Format: text/tab-separated-values, 218 data points
    Location Call Number Limitation Availability
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  • 4
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    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-01-12
    Keywords: AWI_PhyOce; DATE/TIME; DEPTH, water; HE538; HE538_0_Underway-3; Heincke; LABEL; LATITUDE; LONGITUDE; Physical Oceanography @ AWI; Salinity; Temperature, water; Thermosalinograph; TSG
    Type: Dataset
    Format: text/tab-separated-values, 5464 data points
    Location Call Number Limitation Availability
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