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BCO-DMO ERDDAP
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| griddap | Subset | tabledap | Make A Graph | wms | files | Accessible | Title | Summary | FGDC | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_1000862_v1 | https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_1000862_v1.graph | https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_1000862_v1/ | public | [Polysaccharide hydrolysis rates from Arctic fjord Kongsfjorden April 2018] - Measurement of polysaccharide hydrolysis rates from water samples collected from the Arctic fjord Kongsfjorden near Ny-Ålesund, Svalbard, during April 2018 (A mechanistic microbial underpinning for the size-reactivity continuum of dissolved organic carbon degradation) | Marine dissolved organic matter (DOM) is one of the largest actively-cycling reservoirs of organic carbon on the planet, and thus a major component of the global carbon cycle. The existence of a size-reactivity continuum of DOM - observations and measurements showing that high molecular weight (HMW) DOM tends to be younger and more reactive than lower MW DOM - has been demonstrated in laboratory and field investigations in different parts of the ocean. A mechanistic explanation for the greater reactivity of HMW DOM has been lacking, however. Here we investigated the potential of seawater microbial communities from different water masses to hydrolyze six high-molecular-weight polysaccharides: arabinogalactan, chondroitin sulfate, fucoidan, laminarin, pullulan, and xylan.\n\nThis dataset includes measurement of polysaccharide hydrolase activities obtained from seawater incubations. Seawater samples were collected at various stations and depths in Kongsfjorden, an Arctic fjord near Ny-Ålesund, Svalbard, in April 2018.\n\ncdm_data_type = Other\nVARIABLES:\ndeployment (unitless)\nStation (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndate (unitless)\ndepth_sequence (unitless)\ndepth (Depth_actual, m)\nin_situ_Temp (degrees Celsius (°C))\nin_situ_Sal (ppt)\nin_situ_chl (Fluorescence units)\nsample_type (unitless)\nIncubation_temp (degrees Celsius (°C))\nunamended_amended (unitless)\nSub_sample_day (Days)\nsubstrate (unitless)\nrate_1 (nanomoles per liter per hour (nmol L-1 hr-1))\n... (4 more variables)\n | https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_1000862_v1_fgdc.xml | https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_1000862_v1_iso19115.xml | https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_1000862_v1/index.htmlTable | https://osprey.bco-dmo.org/dataset/1000862
| https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_1000862_v1.rss | https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_1000862_v1&showErrors=false&email= | BCO-DMO | bcodmo_dataset_1000862_v1 |