Interactions between members of the microbial loop in an estuary dominated by microzooplankton grazing (2009-2011)

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator:
Alice Ortmann
Publication_Date:
Unpublished material
Title:
Interactions between members of the microbial loop in an estuary dominated by microzooplankton grazing (2009-2011)
Description:
Abstract:
Quantifying the linkages between primary production and higher trophic levels is necessary to understand why particular regions can support high fisheries production. Modified dilution experiments were employed to characterize microbial communities in surface waters at four sites from within a bay to the shelf in the northern Gulf of Mexico (nGOM). Inshore surface waters were more variable than shelf surface waters due to the strong influence of river discharge. Phytoplankton (Chl a) and prokaryote biomass were both significantly higher inshore than on the shelf, with phytoplankton significantly higher than prokaryotes inshore. Virus and heterotrophic nanoflagellate abundances, however, did not differ between inshore and shelf waters. Samples were amended with nutrients (N + P) to examine the impact of nutrient limitation. Prokaryotes were nutrient limited in 14 (28%) of the experiments, while phytoplankton were nutrient limitated in 26 (52%) of the experiments. When phytoplankton were nutrient limited, prokaryote growth rates were significantly altered. A similar impact on phytoplankton growth rates occurred when prokaryotes were nutrient limited, suggesting that the two groups are in competition for resources. Grazing was detected in the majority of experiments, while viral lysis was only detected in 24% of phytoplankton and 12% of prokaryote experiments. Growth and grazing rates for both phytoplankton and prokaryotes were tightly coupled inshore and on the shelf, with significantly more phytoplankton and prokaryotes grazed inshore (average = 106% and 75%, respectively) than on the shelf (average = 55% and 57%). These findings indicate that surface waters across the estuary are highly productive, with microzooplankton grazing transferring the majority of the microbial production to higher trophic levels.
Purpose:
These experiments were designed to determine the relative roles of grazing and viral lysis on the microbial communities in Mobile Bay, AL.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date:
200907
Ending_Date:
201112
Currentness_Reference:
ground condition
Status:
Progress:
Complete
Maintenance_and_Update_Frequency:
As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate:
-88.2116
East_Bounding_Coordinate:
-88.0113
North_Bounding_Coordinate:
30.4374
South_Bounding_Coordinate:
29.79887
Keywords:
Theme:
Theme_Keyword_Thesaurus:
None
Theme_Keyword:
growth
Theme_Keyword:
production
Theme_Keyword:
grazing
Theme_Keyword:
viral lysis
Theme_Keyword:
microbial loop
Theme_Keyword:
phytoplankton
Theme_Keyword:
chlorophyll a
Theme_Keyword:
prokaryote
Theme_Keyword:
microzooplankton
Theme_Keyword:
virus
Theme_Keyword:
protist
Theme_Keyword:
heterotrophic nano-flagellate
Theme:
Theme_Keyword_Thesaurus:
ISO 19115 Topic Category
Theme_Keyword:
biota
Theme_Keyword:
inlandWaters
Theme_Keyword:
oceans
Place:
Place_Keyword_Thesaurus:
None
Place_Keyword:
Dauphin Island Sea Lab
Place_Keyword:
DISL
Place_Keyword:
Mobile Bay
Place_Keyword:
Alabama
Place_Keyword:
Gulf of Mexico
Access_Constraints:
Permission to access these data must be given by Dr. Alice Ortmann of the Dauphin Island Sea Lab.
Use_Constraints:
Acknowledgment of the Dauphin Island Sea Lab (DISL), Fisheries Oceanography of Coastal Alabama (FOCAL) program, and the Alabama Department of Conservation and Natural Resources is required in products developed from these data, and such acknowledgment as is standard for citation and legal practices for data source is expected by users of these data. Users should be aware that comparison with other data sets for the same area from other time periods may be inaccurate due to inconsistencies resulting from changes in mapping conventions, data collection, and computer processes over time. The distributor shall not be liable for improper or incorrect use of these data, based on the description of appropriate/inappropriate uses described in the metadata document. These data are not legal documents and are not to be used as such.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person:
Alice Ortmann
Contact_Organization:
Dauphin Island Sea Lab
Contact_Position:
Principal Investigator
Contact_Address:
Address_Type:
mailing and physical
Address:
101 Bienville Boulevard
City:
Dauphin Island
State_or_Province:
AL
Postal_Code:
36528
Contact_Voice_Telephone:
251-861-2141 x7526
Contact_Electronic_Mail_Address:
aortmann@disl.org
Native_Data_Set_Environment:
Microsoft Excel
Cross_Reference:
Citation_Information:
Originator:
A. C. Ortmann
Originator:
R. C. Metzger
Originator:
J. D. Liefer
Originator:
L. Novoveska
Publication_Date:
2011
Title:
Grazing and viral lysis vary for different components of the microbial community across an estuarine gradient.
Series_Information:
Series_Name:
Aquatic Microbial Ecology
Issue_Identification:
Volume 65 p.143-157
Other_Citation_Details:
Portions of the dataset are also available in this paper.
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Data_Quality_Information:
Logical_Consistency_Report:
N/A
Completeness_Report:
N/A
Lineage:
Process_Step:
Process_Description:
Collection: Samples (26L) were collected from surface waters from four FOCAL stations (MB, DI, CP and T35), filtered through 150 um Nitex screen and kept in the dark until returned to the DISL. Physical parameters were obtained from CTD casts. Samples were processed in low light for nutrients, abundance of protists, prokaryotes and viruses and the concentration of chlorophyll a. Modified dilution experiments were carried out to determine the growth, grazing and viral lysis rates for phytoplankton and prokaryotes.
Process_Date:
Unknown
Process_Step:
Process_Description:
Nutrients were measured using a Skalar + autoanalyzer. Samples were collected after filtration through a 0.7 um glass fiber filter. Samples were stored frozen prior to processing.
Process_Date:
Unknown
Process_Step:
Process_Description:
Abundances: Phytoplankton was measured using chlorophyll a. Water was filtered through a 25 mm 0.7 um glass fiber filter and frozen immediately in liquid nitrogen, then stored at -86C until processing. Pigments were extracted in acetone/DMSO and determined using a Turner Fluorometer. Samples for protists, prokaryotes and viruses were fixed in 0.5% EM grade glutaraldehyde and flash frozen in liquid nitrogen. Samples were stored at -86C until processing. DAPI slides were prepared to determine protist numbers using epifluorescences microscopy while prokaryotes and viruses were counted using flow cytometry.
Process_Date:
Unknown
Process_Step:
Process_Description:
Modified Dilution Experiments: To determine rates of growth, grazing and viral lysis, water was filtered through 0.7 um glass fiber filter and a 0.2 um Durapore filter. Virus free water was produced by passing the filtered water through a tangential flow filtration cartridge (30kDa). Two parallel dilution series were produced in triplicate. One with 0.2 um filtered water and one with virus free water. Samples were collected for chlorophyll a and prokaryote abundance at t=0 and t=24. Prokaryotes were also sampled at t=12. 1 L bottles were incubated in floating cages in the water to allow for ambient light and temperature conditions. Growth, grazing and viral lysis rates were determined from changes in the abundance of pigments or cells over time using linear regressions.
Process_Date:
Unknown
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Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label:
FOCAL: Loss Process Experiments in Mobile Bay
Entity_Type_Definition:
An MS-Excel spreadsheet containing data for 50 experiments.
Entity_Type_Definition_Source:
DISL: Ortmann Lab
Attribute:
Attribute_Label:
Experiment Number
Attribute_Definition:
Experiment number.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
1
Range_Domain_Maximum:
52
Attribute:
Attribute_Label:
Month
Attribute_Definition:
The month that the water sample was collected.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Unrepresentable_Domain:
Valid values are the names of the months (January, February, etc.).
Attribute:
Attribute_Label:
Location
Attribute_Definition:
The station on the FOCAL transect where the water sample was collected.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
T35
Enumerated_Domain_Value_Definition:
Transect station is at latitude 29.79887 longitude -88.20828. Average water column depth is 35 meters.
Enumerated_Domain_Value_Definition_Source:
DISL: FOCAL Laboratory
Enumerated_Domain_Value:
CP
Enumerated_Domain_Value_Definition:
Transect station is at latitude 30.0902 longitude -88.2116. Average water column depth is 19.5 meters.
Enumerated_Domain_Value_Definition_Source:
DISL: FOCAL Laboratory
Enumerated_Domain_Value:
DI
Enumerated_Domain_Value_Definition:
Transect station is located at latitude 30.25345 longitude -88.04355. Average water column depth is 6 meters.
Enumerated_Domain_Value_Definition_Source:
DISL: FOCAL Laboratory
Enumerated_Domain_Value:
MB
Enumerated_Domain_Value_Definition:
Transect station is located at latitude 30.4374 longitude -88.0113. Average water column depth is 3 meters.
Enumerated_Domain_Value_Definition_Source:
DISL: FOCAL Laboratory
Attribute:
Attribute_Label:
Year
Attribute_Definition:
The year that the water sample was collected.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
2009
Range_Domain_Maximum:
2011
Attribute:
Attribute_Label:
Season
Attribute_Definition:
The season that the water sample was collected, defined based on ambient temperatures.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
Spring
Enumerated_Domain_Value_Definition:
March
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
Summer
Enumerated_Domain_Value_Definition:
May and July
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
Fall
Enumerated_Domain_Value_Definition:
September
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
Winter
Enumerated_Domain_Value_Definition:
November, December, and January
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Attribute:
Attribute_Label:
Chl a Process
Attribute_Definition:
The dominant loss process of phytoplankton, measured as chlorophyll a.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
Lysis
Enumerated_Domain_Value_Definition:
Biomass loss was due to lysis.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
Grazing
Enumerated_Domain_Value_Definition:
Biomass loss was due to grazing.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
Both
Enumerated_Domain_Value_Definition:
Biomass loss was due to both lysis and grazing.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
none
Enumerated_Domain_Value_Definition:
There was no biomass loss.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Attribute:
Attribute_Label:
Chl a Nutrient Limitation
Attribute_Definition:
Whether phytoplankton were nutrient (N/P) limited.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
Y
Enumerated_Domain_Value_Definition:
Nutrients limited growth.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
N
Enumerated_Domain_Value_Definition:
Nutrients did not limit growth.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Attribute:
Attribute_Label:
HP Process
Attribute_Definition:
The dominant loss process of heterotrophic prokaryotes.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
Lysis
Enumerated_Domain_Value_Definition:
Biomass loss was due to lysis.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
Grazing
Enumerated_Domain_Value_Definition:
Biomass loss was due to grazing.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
Both
Enumerated_Domain_Value_Definition:
Biomass loss was due to both lysis and grazing.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
none
Enumerated_Domain_Value_Definition:
There was no biomass loss.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Attribute:
Attribute_Label:
HP Nutrient Limitation
Attribute_Definition:
Whether prokaryotes were nutrient limited.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
Y
Enumerated_Domain_Value_Definition:
Nutrients limited growth.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
N
Enumerated_Domain_Value_Definition:
Nutrients did not limit growth.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Attribute:
Attribute_Label:
Location
Attribute_Definition:
The coastal zone where the water sample was collected.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
Inshore
Enumerated_Domain_Value_Definition:
Sample was collected inside Mobile Bay.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Enumerated_Domain_Value:
Shelf
Enumerated_Domain_Value_Definition:
Sample was collected on the continental shelf outside the bay.
Enumerated_Domain_Value_Definition_Source:
DISL: Ortmann Lab
Attribute:
Attribute_Label:
Temp (C)
Attribute_Definition:
Water temperature, as measured by CTD.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
6.44
Range_Domain_Maximum:
31.74
Attribute_Units_of_Measure:
Celsius
Attribute:
Attribute_Label:
Salinity (ppt)
Attribute_Definition:
Salinity, as measured by CTD.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
0.70
Range_Domain_Maximum:
35.59
Attribute_Units_of_Measure:
ppt
Attribute:
Attribute_Label:
DO (mg L-1)
Attribute_Definition:
Dissolved oxygen, as measured by CTD.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
5.32
Range_Domain_Maximum:
12.59
Attribute_Units_of_Measure:
milligram per liter
Attribute:
Attribute_Label:
DIN (uM)
Attribute_Definition:
Amount of dissolved inorganic nitrogen in the water sample.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
0.08
Range_Domain_Maximum:
15.08
Attribute_Units_of_Measure:
micromole
Attribute:
Attribute_Label:
PO4 (uM)
Attribute_Definition:
Amount of dissolved phosphate in the water sample.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
0.05
Range_Domain_Maximum:
1.45
Attribute_Units_of_Measure:
micromole
Attribute:
Attribute_Label:
DSi (uM)
Attribute_Definition:
Dissolved organic silicon in the water sample.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
0.14
Range_Domain_Maximum:
101.09
Attribute_Units_of_Measure:
micromole
Attribute:
Attribute_Label:
DON (uM)
Attribute_Definition:
Amount of dissolved organic nitrogen in the water sample.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
9.63
Range_Domain_Maximum:
74.55
Attribute_Units_of_Measure:
micromole
Attribute:
Attribute_Label:
N:P
Attribute_Definition:
Ratio of nitrogen to phosphorus in the water sample.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
0.19
Range_Domain_Maximum:
66.67
Attribute_Units_of_Measure:
micromole
Attribute:
Attribute_Label:
Flow (m3 s-1)
Attribute_Definition:
Estimated discharge into Mobile Bay.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
283.53
Range_Domain_Maximum:
6865.11
Attribute_Units_of_Measure:
cubic meter per second
Attribute:
Attribute_Label:
Chl a (ug L-1)
Attribute_Definition:
Concentration of chlorophyll a in whole water, measured as a proxy for phytoplankton
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
0.27
Range_Domain_Maximum:
24.81
Attribute_Units_of_Measure:
micrograms per liter
Attribute:
Attribute_Label:
Phytoplankton (ug C L-1)
Attribute_Definition:
Phytoplankton biomass, converted assuming 50 micrograms of carbon per microgram of chlorophyll a (50 ugC/ug Chla).
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
13.72
Range_Domain_Maximum:
1240.40
Attribute_Units_of_Measure:
micrograms carbon per liter
Attribute:
Attribute_Label:
HNF (ml-1)
Attribute_Definition:
Heterotrophic nanoflagellates per milliliter
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
5645.52
Range_Domain_Maximum:
230410.18
Attribute_Units_of_Measure:
number of cells per milliliter
Attribute:
Attribute_Label:
Prokaryote (ml-1)
Attribute_Definition:
Prokaryotes per milliliter
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
267035.38
Range_Domain_Maximum:
12428435.58
Attribute_Units_of_Measure:
number of cells per milliliter
Attribute:
Attribute_Label:
Prokaryote (ug C L-1)
Attribute_Definition:
Prokaryote biomass, converted assuming 30 fg C/cell
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
8.01
Range_Domain_Maximum:
372.85
Attribute_Units_of_Measure:
micrograms carbon per liter
Attribute:
Attribute_Label:
Viruses (ml-1)
Attribute_Definition:
Viruses per milliliter
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
2021376.23
Range_Domain_Maximum:
154519036.23
Attribute_Units_of_Measure:
number of cells per milliliter
Attribute:
Attribute_Label:
Phytoplankton (grazing d-1)
Attribute_Definition:
Loss of phytoplankton per day due to grazing
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
-1.01
Range_Domain_Maximum:
2.44
Attribute_Units_of_Measure:
number of cells per milliliter
Attribute:
Attribute_Label:
CI (95%)
Attribute_Definition:
95% confidence interval for phytoplankton grazing rate.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Unrepresentable_Domain:
The phytoplankton grazing rate is 95% likely to be within the range of values given.
Attribute:
Attribute_Label:
Phytoplankton (lysis d-1)
Attribute_Definition:
Loss of phytoplankton per day due to lysis
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
-2.25
Range_Domain_Maximum:
1.20
Attribute_Units_of_Measure:
number of cells per milliliter
Attribute:
Attribute_Label:
CI (95%)
Attribute_Definition:
95% confidence interval for phytoplankton lysis rate.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Unrepresentable_Domain:
The phytoplankton lysis rate is 95% likely to be within the range of values given.
Attribute:
Attribute_Label:
Phytoplankton Growth (u d-1)
Attribute_Definition:
Growth rate of phytoplankton
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
-0.60
Range_Domain_Maximum:
2.42
Attribute_Units_of_Measure:
number of cells per milliliter
Attribute:
Attribute_Label:
CI (95%)
Attribute_Definition:
95% confidence interval for phytoplankton growth rate.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Unrepresentable_Domain:
The phytoplankton growth rate is 95% likely to be within the range of values given.
Attribute:
Attribute_Label:
Prokaryote (grazing d-1)
Attribute_Definition:
Grazing rate on prokaryotes
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
-1.64
Range_Domain_Maximum:
3.65
Attribute_Units_of_Measure:
number of cells per milliliter
Attribute:
Attribute_Label:
CI (95%)
Attribute_Definition:
95% confidence interval for prokaryote grazing rate.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Unrepresentable_Domain:
The prokaryote grazing rate is 95% likely to be within the range of values given.
Attribute:
Attribute_Label:
Prokaryote (lysis d-1)
Attribute_Definition:
Lysis rate of prokaryotes
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
-0.74
Range_Domain_Maximum:
1.45
Attribute_Units_of_Measure:
number of cells per milliliter
Attribute:
Attribute_Label:
CI (95%)
Attribute_Definition:
95% confidence interval for prokaryote lysis rate.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Unrepresentable_Domain:
The prokaryote lysis rate is 95% likely to be within the range of values given.
Attribute:
Attribute_Label:
Prokaryote Growth (u d-1)
Attribute_Definition:
Growth rate of prokaryotes
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
-0.62
Range_Domain_Maximum:
3.30
Attribute_Units_of_Measure:
number of cells per milliliter
Attribute:
Attribute_Label:
CI (95%)
Attribute_Definition:
95% confidence interval for prokaryote growth rate.
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Unrepresentable_Domain:
The prokaryote growth rate is 95% likely to be within the range of values given.
Attribute:
Attribute_Label:
% Phytoplankton growth to grazing
Attribute_Definition:
Growth of phytoplankton minus grazing and lysis
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
0
Range_Domain_Maximum:
856.01
Attribute_Units_of_Measure:
percent
Attribute:
Attribute_Label:
% Prokaryote growth to grazing
Attribute_Definition:
Growth of prokaryotes minus grazing and lysis
Attribute_Definition_Source:
DISL: Ortmann Lab
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum:
0
Range_Domain_Maximum:
301.69
Attribute_Units_of_Measure:
percent
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Metadata_Reference_Information:
Metadata_Date:
20130314
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
Dauphin Island Sea Lab
Contact_Position:
Data Management Specialist
Contact_Address:
Address_Type:
mailing and physical
Address:
101 Bienville Blvd.
City:
Dauphin Island
State_or_Province:
Al
Postal_Code:
36528
Country:
USA
Contact_Voice_Telephone:
251-861-2141
Contact_Electronic_Mail_Address:
metadata@disl.org
Hours_of_Service:
8-5:00 CST
Contact_Instructions:
Please email the metadata specialist for further information.
Metadata_Standard_Name:
FGDC Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version:
FGDC-STD-001-1998
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