[{"dataset_parameter_nid":"651099","supplied_name":"cruise_id","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Ecruise during which sample was collected\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1102","parameter_description":"\u003Cp\u003Ecruise designation; name\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"cruise_id","parameter_external_identifier":null,"parameter_short_description":"Cruise identfier","parameter_short_name":"cruise_id","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651100","supplied_name":"brief_desc","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Ethe way the project refers to the cruise\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"759","parameter_description":"\u003Cp\u003Ebrief description, open ended, specific to the data set in which it appears\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"brief_desc","parameter_external_identifier":null,"parameter_short_description":"brief description","parameter_short_name":"brief_desc","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651101","supplied_name":"event","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Eevent number from Bruland event log\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"829","parameter_description":"\u003Cp\u003EEvent or operation identifier; event or operation number; often derived from date\/time (MMDDHHmm) of sampling and when combined with year (YYYY) is a unique sampling identifier\/data processing key. Date\/time is not necessarily in GMT.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"event ","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/EVTAGFL\/","parameter_short_description":"event ","parameter_short_name":"event","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651102","supplied_name":"station","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Esampling station number\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"987","parameter_description":"\u003Cp\u003EStation identifier; a unique number or alphanumeric string\u00a0designating a general geographic location at which one or more sampling activities may occur.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"station","parameter_external_identifier":null,"parameter_short_description":"station","parameter_short_name":"station","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651103","supplied_name":"date_utc","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Edate at longitude 0; the universal time coordinate (UTC);format:dd-mon-yy\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1070","parameter_description":"\u003Cp\u003Edate; generally reported in GMT as YYYYMMDD (year; month; day); also as MMDD (month; day); EqPac dates are local Hawaii time. ISO_Date format is YYYY-MM-DD (\u003Ca href=\u0022http:\/\/www.iso.org\/iso\/home\/standards\/iso8601.htm\u0022 target=\u0022_blank\u0022\u003Ehttp:\/\/www.iso.org\/iso\/home\/standards\/iso8601.htm\u003C\/a\u003E)\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"date","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/ADATAA01\/","parameter_short_description":"date","parameter_short_name":"date","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651104","supplied_name":"time_utc","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Etime at longitude 0; the universal time coordinate (UTC);format:HH:MM\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1011","parameter_description":"\u003Cp\u003EUTC time, using 2400 clock format\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"time_utc","parameter_external_identifier":null,"parameter_short_description":"time_utc","parameter_short_name":"time_utc","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651105","supplied_name":"lat","supplied_units":"decimal degrees","value_format":null,"description":"\u003Cp\u003Elatitude in decimal degrees\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"730","parameter_description":"\u003Cp\u003Elatitude, in decimal degrees, North is positive, negative denotes South; Reported in some datasets as degrees, minutes\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"latitude","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P09\/current\/LATX\/","parameter_short_description":"latitude","parameter_short_name":"lat","parameter_units":"decimal degrees","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651106","supplied_name":"lon","supplied_units":"decimal degrees","value_format":null,"description":"\u003Cp\u003Elongitude in decimal degrees; West is negative\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"731","parameter_description":"\u003Cp\u003Elongitude, in decimal degrees, East is positive, negative denotes West; Reported in some datsets as degrees, minutes\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"longitude","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P09\/current\/LONX\/ ","parameter_short_description":"longitude","parameter_short_name":"lon","parameter_units":"decimal degrees","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651107","supplied_name":"depth_w","supplied_units":"meters","value_format":null,"description":"\u003Cp\u003Ebottom depth in meters\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1695","parameter_description":"\u003Cp\u003Ebottom depth\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"depth_bottom","parameter_external_identifier":null,"parameter_short_description":"depth_bottom","parameter_short_name":"depth_bottom","parameter_units":"meters","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651108","supplied_name":"cast","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Ecast type (CTD)\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1106","parameter_description":"\u003Cp\u003Esampling activity code (e.g. where CTD means CTD rosette bottle cast; TM means Trace Metal free rosette bottle cast, etc.) or other indicator of type of cast\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"cast_type","parameter_external_identifier":null,"parameter_short_description":"cast type","parameter_short_name":"cast_type","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651109","supplied_name":"ISO_DateTime_UTC","supplied_units":"yyyy-MM-dd\u0026#039;T\u0026#039;HH:mm:ss","value_format":null,"description":"\u003Cp\u003Edate and time formatted to ISO 8601 standard; added by DMO;format:YYYY-mm-ddTHH:MM:SS.xx\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1908","parameter_description":"\u003Cp\u003EDate\/Time (UTC) ISO formatted\u003Cbr \/\u003E\nThis standard is based on ISO 8601:2004(E) and takes on any of the following forms:\u003Cbr \/\u003E\n2009-08-30T09:05:00[.xx] (local time)\u003Cbr \/\u003E\n2009-08-30T14:05:00[.xx]Z (UTC time)\u003Cbr \/\u003E\n2009-08-30T14:05:00[.xx]-05:00\u003Cbr \/\u003E\nThe dashes and the colons can be dropped.\u003Cbr \/\u003E\nThe T can also be dropped \u0022by mutual agreement\u0022, but one needs the trailing Z if the time is UTC.\u003C\/p\u003E\n\u003Cp\u003ESample ISO_datetime_utc:\u003Cbr \/\u003E\n2009-08-30T14:05:00[.xx]Z (UTC time)\u003C\/p\u003E\n\u003Cp\u003EFormat: YYYY-mm-ddTHH:MM:SS[.xx]Z (UTC time)\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"ISO_DateTime_UTC","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/DTUT8601\/","parameter_short_description":"ISO_DateTime_UTC","parameter_short_name":"ISO_DateTime_UTC","parameter_units":"YYYY-MM-DDTHH:MM:SS[.xx]Z","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651110","supplied_name":"depth","supplied_units":"meters","value_format":null,"description":"\u003Cp\u003Esampling depth in meters\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"808","parameter_description":"\u003Cp\u003EObservation\/sample depth below the sea surface. Units often reported as: meters, feet.\u003C\/p\u003E\n\u003Cp\u003E\nWhen used in a JGOFS\/GLOBEC dataset the depth is a best estimate; usually but not always calculated from pressure; calculated either from CTD pressure using Fofonoff and Millard (1982; UNESCO Tech Paper #44) algorithm adjusted for 1980 equation of state for seawater (EOS80) or simply equivalent to nominal depth as recorded during sampling if CTD pressure was unavailable.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"depth","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P09\/current\/DEPH\/","parameter_short_description":"depth","parameter_short_name":"depth","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651111","supplied_name":"sample_no","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Eidentifier for all types of samples at the given depth\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"960","parameter_description":"\u003Cp\u003Eunique sample identification or number; any combination of alpha numeric characters; precise definition is file dependent\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"sample","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P02\/current\/ACYC\/","parameter_short_description":"sample identification","parameter_short_name":"sample","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651112","supplied_name":"bottle_rosette","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Erosette bottle number\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"757","parameter_description":"\u003Cp\u003Ewater bottle number, generally assigned to a position on a CTD rosette, identifies all samples drawn from a given bottle\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"bottle","parameter_external_identifier":null,"parameter_short_description":"bottle","parameter_short_name":"bottle","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651113","supplied_name":"PAR_percent","supplied_units":"percent","value_format":null,"description":"\u003Cp\u003Epercent light level; original name: percent lo\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"913","parameter_description":"\u003Cp\u003EPhotosynthetically Available [Active] Radiation; downwelling irradiance; units vary: off microEinsteins\/meter^2\/second,\u00a0 microEinsteins\/centimeter^2\/second, or micromoles photons\/meter\/second\u003C\/p\u003E\n\u003Cp\u003E\u00a0\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"PAR","parameter_external_identifier":null,"parameter_short_description":"PAR","parameter_short_name":"PAR","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651114","supplied_name":"bottle_pooled","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003Esample identifier denoting whether sample was pooled from several Niskins\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"757","parameter_description":"\u003Cp\u003Ewater bottle number, generally assigned to a position on a CTD rosette, identifies all samples drawn from a given bottle\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"bottle","parameter_external_identifier":null,"parameter_short_description":"bottle","parameter_short_name":"bottle","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651115","supplied_name":"depth_target","supplied_units":"meters","value_format":null,"description":"\u003Cp\u003Etarget depth for sample collection\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"808","parameter_description":"\u003Cp\u003EObservation\/sample depth below the sea surface. Units often reported as: meters, feet.\u003C\/p\u003E\n\u003Cp\u003E\nWhen used in a JGOFS\/GLOBEC dataset the depth is a best estimate; usually but not always calculated from pressure; calculated either from CTD pressure using Fofonoff and Millard (1982; UNESCO Tech Paper #44) algorithm adjusted for 1980 equation of state for seawater (EOS80) or simply equivalent to nominal depth as recorded during sampling if CTD pressure was unavailable.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"depth","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P09\/current\/DEPH\/","parameter_short_description":"depth","parameter_short_name":"depth","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651116","supplied_name":"PO4","supplied_units":"micromoles per liter","value_format":null,"description":"\u003Cp\u003Edissoved phosphate concentration in micromoles; analyzed in UCSB MSI Analytical lab;\u003Ca href=\u0022http:\/\/www.msi.ucsb.edu\/services\/analytical-lab\/seawater-nutrients-fia\u0022\u003Ehttp:\/\/www.msi.ucsb.edu\/services\/analytical-lab\/seawater-nutrients-fia\u003C\/a\u003E\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"937","parameter_description":"\u003Cp\u003EOrthophosphate\u00a0(phosphate, reactive phosphorus), Various units.\u00a0\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"PO4","parameter_external_identifier":null,"parameter_short_description":"reactive phosphorus (PO4)","parameter_short_name":"PO4","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651117","supplied_name":"NO3_NO2","supplied_units":"micromoles per liter","value_format":null,"description":"\u003Cp\u003Edissolved nitrate+nitrite concentration in micromoles; analyzed in UCSB MSI Analytical lab; \u003Ca href=\u0022http:\/\/www.msi.ucsb.edu\/services\/analytical-lab\/seawater-nutrients-fia\u0022\u003Ehttp:\/\/www.msi.ucsb.edu\/services\/analytical-lab\/seawater-nutrients-fia\u003C\/a\u003E\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"902","parameter_description":"\u003Cp\u003ENitrate and Nitrite, \u00b5M (micromolar) or \u00b5g-at NO3-N and NO2-N\/l\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"NO3_NO2","parameter_external_identifier":null,"parameter_short_description":"nitrate plus nitrite","parameter_short_name":"NO3_NO2","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651118","supplied_name":"chl_total","supplied_units":"micrograms per liter","value_format":null,"description":"\u003Cp\u003Etotal chlorophyll (a+b+c) in micrograms per litre determined fluorometrically\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"766","parameter_description":"\u003Cp\u003ETotal chlorophyll a pigment. See dataset for units of measurement; often reported in:\u00a0milligrams per cubic meter (mg\/m3); micrograms\/liter (ug\/L); nanograms\/liter\u00a0(ng\/L).\u003C\/p\u003E\n\u003Cp\u003ECAUTION Within JGOFS MERGED water column products: this parameter is derived from HPLC methodology and the units are nanograms\/liter; however; this parameter name is also used for a variety of water and nonwater column sampling; derived via the fluorometric method; units will also vary.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"chlorophyll a","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/CPHLHPP1\/","parameter_short_description":"chlorophyll a","parameter_short_name":"chl_a","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651119","supplied_name":"chla","supplied_units":"micrograms per liter","value_format":null,"description":"\u003Cp\u003Echlorophyll a in micrograms per litre determined fluorometrically\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"766","parameter_description":"\u003Cp\u003ETotal chlorophyll a pigment. See dataset for units of measurement; often reported in:\u00a0milligrams per cubic meter (mg\/m3); micrograms\/liter (ug\/L); nanograms\/liter\u00a0(ng\/L).\u003C\/p\u003E\n\u003Cp\u003ECAUTION Within JGOFS MERGED water column products: this parameter is derived from HPLC methodology and the units are nanograms\/liter; however; this parameter name is also used for a variety of water and nonwater column sampling; derived via the fluorometric method; units will also vary.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"chlorophyll a","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/CPHLHPP1\/","parameter_short_description":"chlorophyll a","parameter_short_name":"chl_a","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651120","supplied_name":"phaeo","supplied_units":"micrograms per liter","value_format":null,"description":"\u003Cp\u003Ephaeophytin in micrograms per litre determined fluorometrically\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"925","parameter_description":"\u003Cp\u003Etotal phaeopigment, in milligrams per meter cubed (mg\/m^3) or micrograms per liter (\u00b5g\/l); units vary with dataset; for US JGOFS phaeopigments are measured by fluorometric method and reported in micrograms\/liter\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"phaeopigment","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/PHAEFMP1\/","parameter_short_description":"total phaeopigment","parameter_short_name":"phaeo","parameter_units":"milligrams\/m^3; micrograms\/liter; nanograms\/liter","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651121","supplied_name":"dSi","supplied_units":"micromoles per Si per liter","value_format":null,"description":"\u003Cp\u003Esilicic acid concentration in micromoles (also known as dissolved silicon concentration or dSi)\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1208","parameter_description":"\u003Cp\u003EConcentration or other measure of biogenic silica. Biogenic silica (bSi), also referred to as opal, is a biogenic mineral comprised of hydrated silica. \u0022Biogenic silica\u0022 refers to the nanostructural form of silica found in living organisms, such as diatoms and sponges, which is characterized by spherical structures and a highly porous nature.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"Si_bio","parameter_external_identifier":null,"parameter_short_description":"biogenic silica concentration","parameter_short_name":"Si_bio","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651122","supplied_name":"bSi","supplied_units":"micromoles per Si per liter","value_format":null,"description":"\u003Cp\u003Eparticulate biogenic silica in micromoles Si per litre\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1208","parameter_description":"\u003Cp\u003EConcentration or other measure of biogenic silica. Biogenic silica (bSi), also referred to as opal, is a biogenic mineral comprised of hydrated silica. \u0022Biogenic silica\u0022 refers to the nanostructural form of silica found in living organisms, such as diatoms and sponges, which is characterized by spherical structures and a highly porous nature.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"Si_bio","parameter_external_identifier":null,"parameter_short_description":"biogenic silica concentration","parameter_short_name":"Si_bio","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651123","supplied_name":"Si_prod_4h","supplied_units":"micromoles per Si per liter per day","value_format":null,"description":"\u003Cp\u003Efour hour incubation silica production rate; original name=4h-32Si rho\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1622","parameter_description":"\u003Cp\u003Erate of biogenic silica production\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"Si_rho","parameter_external_identifier":null,"parameter_short_description":"rate of biogenic silica production","parameter_short_name":"Si_rho","parameter_units":"micromoles Si\/liter\/day","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"651124","supplied_name":"Si_prod_bionorm_4h","supplied_units":"per day","value_format":null,"description":"\u003Cp\u003Efour hour incubation biomass normalized silica production rate; 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