Algae count event

Phycology Section: ecology and taxonomy of freshwater algae, particularly diatoms

Soft Algae Count Report

C O U N T E V E N T

NRSA0200 PR1 A, official count

count method: (algae) NAWQA Quantitative
slide: NRSA0200 PR1 A
    from subsample: NRSA0200 PR1
        from sample: NRSA0200

View results for COUNT EVENT MEASURED ATTRIBUTE(S): 2

   natural units (cema_id: 143208 ma_id: 3)

   number of cells (cema_id: 143246 ma_id: 4)

count_event_id: 50837
taxonomy: ANSP-2007
person: Babs Rinkel ... person_id=721

started_on: 6/11/2009 12:00:00 AM
finished_on: 6/11/2009 12:00:00 AM
estimated_hours: 1.500000000
microscope_optivar_lens_id: 221
scan_length_mm: 235.500000000
volume_scanned: 0.050868000
phytoplankton_apparatus_id: 4
source_table: sa
institution_address_id: 1

added on: 4/26/2010 10:33:00 AM, added by: dbo
modified on: 11/4/2010 3:33:00 PM, modified by: dbo

3 QUALIFIERS:

  Qualifier Code: fr5_6ct
  Description: combined count code 5 and 6 to 1, same slide, and made count official. Count and taxa notes are on the original, uncombined counts.
  Comments: NRSA data prep

  Qualifier Code: mult_up
  Description: In 2008 official soft algal counts (range NRSA0004-0541, and NRSA0582-0586) that also have a 45 count, multiply up undetermined diatoms live (249999) and undetermined diatoms dead (249998) using formula: Total transect (count 1)/total transect (count 45) x total diatoms; this done prior to any calculations.
  Comments: Diatoms multiplied up per Babs Rinkel request Apr 2010

  Qualifier Code: TaxaNote
  Description: Notes taken about the taxa for a count; older data typically includes information such as beginning and end scan coordinates, unusual taxa, etc.
  Comments: lugols level ok 300 ncunits reached 19 mm total transect length 235.5 mm Sedgewicke Rafter count Macro material found was degrading. Some dead cells also seen of each species found.

Counts version 3.3 - last revision 2/16/2021
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