http://lod.bco-dmo.org/id/dataset/3266
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2010-06-16
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
CTD Station Locations from R/V Kilo Moana, R/V Seward Johnson KM0703, SJ0609 in the tropical and subtropical Southwest Pacific, and tropical North Atlantic from 2006-2007 (DIAZOTROPHS project)
2009-11-16
publication
2009-11-16
revision
BCO-DMO Linked Data URI
2009-11-16
creation
http://lod.bco-dmo.org/id/dataset/3266
Jonathan P. Zehr
University of California-Santa Cruz
principalInvestigator
Matthew J. Church
University of Hawaiʻi at Mānoa
principalInvestigator
Joseph Montoya
Georgia Institute of Technology
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Zehr, J. P., Montoya, J., Church, M. J. (2009) CTD Station Locations from R/V Kilo Moana, R/V Seward Johnson KM0703, SJ0609 in the tropical and subtropical Southwest Pacific, and tropical North Atlantic from 2006-2007 (DIAZOTROPHS project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 16Nov2009) Version Date 2009-11-16 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3266 [access date]
CTD Station Locations Dataset Description: <p>DIAZOTROPHS - CTD Station Locations</p> Methods and Sampling: <p>Generated from CTD profile files</p>
Funding provided by Gordon and Betty Moore Foundation (GBMF) Award Number: unknown DIAZOTROPHS Moore
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0425363 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0425363
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0425583 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0425583
completed
Jonathan P. Zehr
University of California-Santa Cruz
831-459 4009
E&MS A438, Ocean Sciences Department 1156 High Street
Santa Cruz
CA
95064
USA
zehrj@ucsc.edu
pointOfContact
Matthew J. Church
University of Hawaiʻi at Mānoa
(406) 982-3301
Flathead Lake Biological Station, University of Montana 321225 Bio Station Lane
Polson
MT
59860-6815
USA
matt.church@flbs.umt.edu
pointOfContact
Joseph Montoya
Georgia Institute of Technology
(404) 385-0479
School of Biological Sciences EST Bldg., 311 Ferst Drive
Atlanta
GA
30332
USA
montoya@gatech.edu
pointOfContact
asNeeded
Dataset Version: 16Nov2009
Unknown
Cruise
Station
date
time
lon
lat
theme
None, User defined
cruise id
station
date
time of day
longitude
latitude
featureType
BCO-DMO Standard Parameters
KM0703
SJ0609
service
Deployment Activity
Tropical and subtropical Southwest Pacific
Tropical North Atlantic
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Biology and Ecology of Newly Discovered Diazotrophs in the Open Ocean
https://osprey.bco-dmo.org/project/2096
Biology and Ecology of Newly Discovered Diazotrophs in the Open Ocean
<p><b>Biology and Ecology of Newly Discovered Diazotrophs in the Open Ocean</b><br /><br />
The productivity of the oceans is limited by the availability of nutrients,<br /><br />
which has implications for the fluxes of carbon between the atmosphere and<br /><br />
oceans. In a previous award the PIs found that previously unrecognized<br /><br />
N2-fixing unicellular cyanobacteria are active and abundant in oligotrophic<br /><br />
oceans. This finding has important implications for nitrogen cycling in the<br /><br />
oceans and for the role of "new" nitrogen in carbon fixation.<br /><br />
<br /><br />
The PIs will address three major issues:<br /><br />
First, there are at least two distinct groups of cyanobacteria that appear<br /><br />
to be separated in space and time, due to unknown ecological variables.<br /><br />
<br /><br />
Second, the geographic distribution and factors controlling the distribution<br /><br />
are unknown, so it is not clear how these organisms should be included in<br /><br />
biogeochemical models.<br /><br />
<br /><br />
Finally, one of the groups of cyanobacteria appears to fix N2 during the day,<br /><br />
which revives the enigma of simultaneous nitrogen fixation and photosynthesis<br /><br />
that was previously limited to discussions of Trichodesmium.<br /><br /><br />
<br /><br />
<b>PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH</b><br /><br />
Burns, J.A., Zehr, J.P., Montoya, J P, Kustka, A.B., and Capone, D. G.. "Effect of<br /><br />
EDTA addtiions on natural Trichodesmium spp. (CYANOPHYTA) populations," Journal of<br /><br />
Phycology, v.42, 2006, p. 900.<br /><br />
<br /><br />
Campbell, L, E.J. Carpenter, J.P. Montoya, A.B. Kustka, D.G. Capone. "Picoplankton<br /><br />
community structure within and outside a Trichodesmium bloom in the southwestern<br /><br />
Pacific Ocean," Vie et Milieu, v.55, 2005, p. 185.<br /><br />
<br /><br />
Capone, D.G., J.A. Burns, J.P. Montoya, A. Subramaniam, C. Mahaffey, T. Gunderson,<br /><br />
A.F. Michaels, and E.J. Carpenter. "Nitrogen fixation by Trichodesmium spp.: An<br /><br />
important source of new nitrogen to the tropica and subtropical North Atlantic<br /><br />
Ocean," Global Biogeochemical Cycles, v.19, 2005, p. doi:10.10.<br /><br />
<br /><br />
Holl, C.M. & J.P. Montoya. "Interactions between nitrate uptake and nitrogen fixation<br /><br />
continuous cultures of the marine diazotroph Trichodesmium (Cyanophyta)," Journal of<br /><br />
Phycology, v.41, 2005, p. 1178.<br /><br />
<br /><br />
Holl, C.M., T.A. Villareal, C.D. Payne, T.D. Clayton, C. Hart, J.P. Montoya.<br /><br />
"Trichodesmium in the western Gulf of Mexico: 15N2-fixation and natural abundance<br /><br />
stable isotope evidence," Limnology and Oceanography, v.52, 2007, p. 2249.<br /><br />
<br /><br />
Holl, C.M., Waite, A.M., Pesant, S., Thompson, P, Montoya, J P. "Unicellular diazotrophy<br /><br />
as a source of nitrogen to Leeuwin Current coastal eddies," Deep-Sea Research I,<br /><br />
v.54, 2007, p. 1045.<br /><br />
<br /><br />
Krauk, J.M, T.A. Villareal, J.A. Sohm, J.P. Montoya, and D.G. Capone. "Plasticity<br /><br />
of N:P ratios in laboratory and field populations of Trichodesmium spp.," Aquatic<br /><br />
Microbial Ecology, v.72, 2006, p. 243.<br /><br />
<br /><br />
Montoya, J P, Holl, C.M., Zehr, J.P., Hansen, A., Villareal, T.A., Capone, D.G..<br /><br />
"High rates of N2-fixation by unicellular diazotrophs in the oligotrophic Pacific,"<br /><br />
Nature, v.430, 2004, p. 1027.<br /><br />
<br /><br />
Montoya, J.P., M. Voss, and D.G. Capone. "Spatial variation in N2-fixation rate<br /><br />
and diazotroph activity in the Tropical Atlantic," Biogeosciences, v.4, 2007, p. 396.<br /><br />
<br /><br />
Subramaniam, A, P.L. Yager, E.J. Carpenter, C. Mahaffey, K. Bjorkman, S. Cooley,<br /><br />
A. Kustka, J.P. Montoya, A. Sañudo-Wilhelmy, R. Shipe, and D.G. Capone. "Amazon River<br /><br />
enhances diazotrophy and carbon sequestration in the tropical North Atlantic Ocean,"<br /><br />
Proc. Natl. Acad. Sci, v.105, 2008, p. 10460.<br /><br />
<br /><br />
Waite, AM; Muhling, BA; Holl, CM; Beckley, LE; Montoya, JP; Strzelecki, J; Thompson, PA;<br /><br />
Pesant, S. "Food web structure in two counter-rotating eddies based on delta N-15 and<br /><br />
delta C-13 isotopic analyses," DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY,<br /><br />
v.54, 2007, p. 1055-1075. View record at Web of Science<br /><br />
<br /></p>
DIAZOTROPHS
largerWorkCitation
project
eng; USA
oceans
Tropical and subtropical Southwest Pacific; Tropical North Atlantic
2009-11-16
Tropical and Subtropical Southwest Pacific and tropical North Atlantic
0
BCO-DMO catalogue of parameters from CTD Station Locations from R/V Kilo Moana, R/V Seward Johnson KM0703, SJ0609 in the tropical and subtropical Southwest Pacific, and tropical North Atlantic from 2006-2007 (DIAZOTROPHS project)
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/20150.rdf
Name: Cruise
Units: text
Description: <p>Cruise Id</p>
http://lod.bco-dmo.org/id/dataset-parameter/20151.rdf
Name: Station
Units: nn.xx
Description: <p>Station Id (Station number.Cast number at station)</p>
http://lod.bco-dmo.org/id/dataset-parameter/20152.rdf
Name: date
Units: YYYYMMDD
Description: <p>date sampling began</p>
http://lod.bco-dmo.org/id/dataset-parameter/20153.rdf
Name: time
Units: hhmm
Description: <p>time sampling began</p>
http://lod.bco-dmo.org/id/dataset-parameter/20154.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude; negative denotes West</p>
http://lod.bco-dmo.org/id/dataset-parameter/20155.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude; negative denotes South</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
3145
https://datadocs.bco-dmo.org/file/k66gx1qinxzGWA/CTD_Stations.csv
CTD_Stations.csv
Primary data file for dataset ID 3266
download
https://osprey.bco-dmo.org/dataset/3266/data/download
download
onLine
dataset
<p>Generated from CTD profile files</p>
from Cruise: KM0703 <p>Generated from CTD profile file</p>
from Cruise: SJ0609 <p>Generated from CTD profiles</p>
Specified by the Principal Investigator(s)
<p>Generated from CTD profile files</p>
from Cruise: KM0703 <p>Generated from CTD profile file</p>
from Cruise: SJ0609 <p>Generated from CTD profiles</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
Cruise: KM0703
KM0703
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel
KM0703
Jonathan P. Zehr
University of California-Santa Cruz
http://www.rvdata.us/catalog/KM0703
Report describing KM0703
Cruise: SJ0609
SJ0609
Community Standard Description
International Council for the Exploration of the Sea
R/V Seward Johnson
vessel
SJ0609
Jonathan P. Zehr
University of California-Santa Cruz
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel
Community Standard Description
International Council for the Exploration of the Sea
R/V Seward Johnson
vessel