BCO-DMO ERDDAP
Accessing BCO-DMO data 		log in    
Brought to you by BCO-DMO    

ERDDAP > info > bcodmo_dataset_731213

Grid
DAP
Data 		Sub-
set 		Table
DAP
Data 		Make
A
Graph 		W
M
S 		Source
Data
Files 		Acces-
sible
? 		Title Sum-
mary 		FGDC,
ISO,
Metadata 		Back-
ground
Info 		RSS E
mail 		Institution Dataset ID
     data   graph     files  public [Plocamium pigments] - Photosynthetic pigment concentrations in Plocamium cartilagineum,
trials 3-8, 2014-2015 (Seaweed OA Resilience project) (Ocean Acidification: Scope for
Resilience to Ocean Acidification in Macroalgae) 		   ?        I   M   background (external link) RSS Subscribe BCO-DMO bcodmo_dataset_731213

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv
attribute NC_GLOBAL acquisition_description String Plocamium cartilagineum was collected from Catalina Island in June - Nov. 2014
and Jan. 2015.

Culture pots were placed in large thermally insulated coolers in a
temperature-controlled water bath at either 15 or 20\u00b0C under saturating
illumination of ~150 \u00b5moles photons/m^2/s. pCO2 treatments were supplied
to closed culture pots by use of a gas mixing system combining Nitrogen,
Oxygen and Carbon Dioxide to specific CO2 partial pressures, 20.9% oxygen and
the balance being Nitrogen.

Chlorophyll a concentrations were determined using the method of Duncan and
Harrison (1982). Phycobiliprotein concentrations determined using the method
of Rosenberg (1981).

Note: Trial 1 was a pilot test of culture system and methodological procedures
so was not used for data collection in the testing of hypotheses.

See Supplemental Files for a table of culture conditions for each of\u00a0the
8 trials (pdf).
attribute NC_GLOBAL awards_0_award_nid String 55177
attribute NC_GLOBAL awards_0_award_number String OCE-1316198
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward?AWD_ID=1316198 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_0_funding_source_nid String 355
attribute NC_GLOBAL awards_0_program_manager String David L. Garrison
attribute NC_GLOBAL awards_0_program_manager_nid String 50534
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Photosynthetic pigment concentrations in Plocamium cartilagineum_trials_3-8
PI's: J. Kubler, S. Dudgeon (CSU-Northridge)
version: 2018-03-19
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3 19 Dec 2019
attribute NC_GLOBAL date_created String 2018-03-20T19:08:42Z
attribute NC_GLOBAL date_modified String 2019-06-03T17:58:58Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.731213.1
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/731213 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String UV Spectrophotometer-Shimadzu
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Used to measure concentrations of pigments.
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 731222
attribute NC_GLOBAL instruments_0_description String The Shimadzu UV Spectrophotometer is manufactured by Shimadzu Scientific Instruments (ssi.shimadzu.com). Shimadzu manufacturers several models of spectrophotometer; refer to dataset for make/model information.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB20/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String UV Spectrophotometer-Shimadzu
attribute NC_GLOBAL instruments_0_instrument_nid String 595
attribute NC_GLOBAL instruments_0_supplied_name String Shimadzu UV-2450 UV-visible spectrophotometer
attribute NC_GLOBAL keywords String apc, bco, bco-dmo, biological, chemical, chemistry, Chl_a, chlorophyll, concentration, concentration_of_chlorophyll_in_sea_water, data, dataset, dmo, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, erddap, management, ocean, oceanography, oceans, office, PB_ChlA_ratio, plant, Plant_ID, pot, Pot_ID, preliminary, science, sea, seawater, total, Total_PB, trial, water
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/731213/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/731213 (external link)
attribute NC_GLOBAL param_mapping String {'731213': {}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/731213/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String California State University Northridge
attribute NC_GLOBAL people_0_affiliation_acronym String CSU-Northridge
attribute NC_GLOBAL people_0_person_name String Dr Janet E Kubler
attribute NC_GLOBAL people_0_person_nid String 51681
attribute NC_GLOBAL people_0_role String Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String California State University Northridge
attribute NC_GLOBAL people_1_affiliation_acronym String CSU-Northridge
attribute NC_GLOBAL people_1_person_name String Dr Steve Dudgeon
attribute NC_GLOBAL people_1_person_nid String 51682
attribute NC_GLOBAL people_1_role String Co-Principal Investigator
attribute NC_GLOBAL people_1_role_type String originator
attribute NC_GLOBAL people_2_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_2_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_2_person_name String Nancy Copley
attribute NC_GLOBAL people_2_person_nid String 50396
attribute NC_GLOBAL people_2_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_2_role_type String related
attribute NC_GLOBAL project String Seaweed OA Resilience
attribute NC_GLOBAL projects_0_acronym String Seaweed OA Resilience
attribute NC_GLOBAL projects_0_description String Benthic macroalgae contribute to intensely productive near shore ecosystems and little is known about the potential effects of ocean acidification on non-calcifying macroalgae. Kübler and Dudgeon will test hypotheses about two macroalgae, Ulva spp. and Plocamium cartilagineum, which, for different reasons, are hypothesized to be more productive and undergo ecological expansions under predicted changes in ocean chemistry. They have designed laboratory culture-based experiments to quantify the scope for response to ocean acidification in Plocamium, which relies solely on diffusive uptake of CO2, and populations of Ulva spp., which have an inducible concentrating mechanism (CCM). The investigators will culture these algae in media equilibrated at 8 different pCO2 levels ranging from 380 to 940 ppm to address three key hypotheses. The first is that macroalgae (such as Plocamium cartilagineum) that are not able to acquire inorganic carbon in changed form will benefit, in terms of photosynthetic and growth rates, from ocean acidification. There is little existing data to support this common assumption. The second hypothesis is that enhanced growth of Ulva sp. under OA will result from the energetic savings from down regulating the CCM, rather than from enhanced photosynthesis per se. Their approach will detect existing genetic variation for adaptive plasticity. The third key hypothesis to be addressed in short-term culture experiments is that there will be a significant interaction between ocean acidification and nitrogen limited growth of Ulva spp., which are indicator species of eutrophication. Kübler and Dudgeon will be able to quantify the individual effects of ocean acidification and nitrogenous nutrient addition on Ulva spp. and also, the synergistic effects, which will inevitably apply in many highly productive, shallow coastal areas. The three hypotheses being addressed have been broadly identified as urgent needs in our growing understanding of the impacts of ocean acidification.
attribute NC_GLOBAL projects_0_end_date String 2016-05
attribute NC_GLOBAL projects_0_geolocation String Temperate coastal waters of the USA (30 - 45 N latitude, -66 to -88 W and -117 to -125 W longitude)
attribute NC_GLOBAL projects_0_name String Ocean Acidification: Scope for Resilience to Ocean Acidification in Macroalgae
attribute NC_GLOBAL projects_0_project_nid String 2275
attribute NC_GLOBAL projects_0_start_date String 2013-06
attribute NC_GLOBAL publisher_name String Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Photosynthetic pigment concentrations in Plocamium cartilagineum, trials 3-8, 2014-2015.
attribute NC_GLOBAL title String [Plocamium pigments] - Photosynthetic pigment concentrations in Plocamium cartilagineum, trials 3-8, 2014-2015 (Seaweed OA Resilience project) (Ocean Acidification: Scope for Resilience to Ocean Acidification in Macroalgae)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable Trial   byte  
attribute Trial _FillValue byte 127
attribute Trial actual_range byte 3, 8
attribute Trial bcodmo_name String exp_id
attribute Trial description String Experimental trial - Plocamium
attribute Trial long_name String Trial
attribute Trial units String unitless
variable Pot_ID   byte  
attribute Pot_ID _FillValue byte 127
attribute Pot_ID actual_range byte 0, 9
attribute Pot_ID bcodmo_name String sample
attribute Pot_ID description String Number ID of culture pot: integer (0-9) 0 denotes initial pre-experiment state
attribute Pot_ID long_name String Pot ID
attribute Pot_ID nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ (external link)
attribute Pot_ID units String unitless
variable Plant_ID   byte  
attribute Plant_ID _FillValue byte 127
attribute Plant_ID actual_range byte 1, 15
attribute Plant_ID bcodmo_name String sample
attribute Plant_ID description String Replicate ID in treatment
attribute Plant_ID long_name String Plant ID
attribute Plant_ID nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ (external link)
attribute Plant_ID units String unitless
variable Chl_a   float  
attribute Chl_a _FillValue float NaN
attribute Chl_a actual_range float 11.5159, 450.7328
attribute Chl_a bcodmo_name String chlorophyll a
attribute Chl_a colorBarMaximum double 30.0
attribute Chl_a colorBarMinimum double 0.03
attribute Chl_a colorBarScale String Log
attribute Chl_a description String Chlorophyll a concentration
attribute Chl_a long_name String Concentration Of Chlorophyll In Sea Water
attribute Chl_a nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLHPP1/ (external link)
attribute Chl_a units String micrograms/gram fresh weight
variable PE   double  
attribute PE _FillValue double NaN
attribute PE actual_range double 21.0532, 1053.3171
attribute PE bcodmo_name String pigment_concentration
attribute PE description String Phycoerythrin concentration
attribute PE long_name String PE
attribute PE nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/OPWC/ (external link)
attribute PE units String micrograms/gram fresh weight
variable PC   float  
attribute PC _FillValue float NaN
attribute PC actual_range float 0.0, 468.3999
attribute PC bcodmo_name String pigment_concentration
attribute PC description String Phycocyanin concentration
attribute PC long_name String PC
attribute PC nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/OPWC/ (external link)
attribute PC units String micrograms/gram fresh weight
variable APC   double  
attribute APC _FillValue double NaN
attribute APC actual_range double 0.0, 1802.243
attribute APC bcodmo_name String pigment_concentration
attribute APC description String Allophycocyanin concentration
attribute APC long_name String APC
attribute APC nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/OPWC/ (external link)
attribute APC units String micrograms/gram fresh weight
variable Total_PB   double  
attribute Total_PB _FillValue double NaN
attribute Total_PB actual_range double 42.7051, 3216.2617
attribute Total_PB bcodmo_name String pigment_concentration
attribute Total_PB description String Total Phycobiliprotein concentration
attribute Total_PB long_name String Total PB
attribute Total_PB nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/OPWC/ (external link)
attribute Total_PB units String micrograms/gram fresh weight
variable PB_ChlA_ratio   float  
attribute PB_ChlA_ratio _FillValue float NaN
attribute PB_ChlA_ratio actual_range float 0.3609, 76.5311
attribute PB_ChlA_ratio bcodmo_name String pigment_concentration
attribute PB_ChlA_ratio colorBarMaximum double 30.0
attribute PB_ChlA_ratio colorBarMinimum double 0.03
attribute PB_ChlA_ratio colorBarScale String Log
attribute PB_ChlA_ratio description String Ratio of total Phycobiliprotein to Chlorophyll A
attribute PB_ChlA_ratio long_name String Concentration Of Chlorophyll In Sea Water
attribute PB_ChlA_ratio nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/OPWC/ (external link)
attribute PB_ChlA_ratio units String dimensionless

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
ERDDAP, Version 2.22
Disclaimers | Privacy Policy | Contact