Now showing items 1-20 of 36

  • Lake Peipsi 1982 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1982)
    Method: Up to 1988 the samples were preserved with formaldehyde (not neutralised), and lots of samples were spoiled: sample sediment was flaked, stuck together, or rusty. By this reason, a number of results of countings ...
  • Lake Peipsi 1983 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1983)
    Method: Up to 1988 the samples were preserved with formaldehyde (not neutralised), and lots of samples were spoiled: sample sediment was flaked, stuck together, or rusty. By this reason, a number of results of countings ...
  • Lake Peipsi 1984 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1984)
    Method: Up to 1988 the samples were preserved with formaldehyde (not neutralised), and lots of samples were spoiled: sample sediment was flaked, stuck together, or rusty. By this reason, a number of results of countings ...
  • Lake Peipsi 1985 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1985)
    Method: Up to 1988 the samples were preserved with formaldehyde (not neutralised), and lots of samples were spoiled: sample sediment was flaked, stuck together, or rusty. By this reason, a number of results of countings ...
  • Lake Peipsi 1986 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1986)
    Method: Up to 1988 the samples were preserved with formaldehyde (not neutralised), and lots of samples were spoiled: sample sediment was flaked, stuck together, or rusty. By this reason, a number of results of countings ...
  • Lake Peipsi 1987 (Phytoplankton samples) 

    Lokk, Saida (Leg.); Laugaste, Reet (Det.) (1987)
    Method: Up to 1988 the samples were preserved with formaldehyde (not neutralised), and lots of samples were spoiled: sample sediment was flaked, stuck together, or rusty. By this reason, a number of results of countings ...
  • Lake Peipsi 1988 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1988)
    Method: Up to 1988 the samples were preserved with formaldehyde (not neutralised), and lots of samples were spoiled: sample sediment was flaked, stuck together, or rusty. By this reason, a number of results of countings ...
  • Lake Peipsi 1989 (Phytoplankton samples) 

    Lokk, Saida (Leg.); Laugaste, Reet (Det.) (1989)
    Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...
  • Lake Peipsi 1991 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1991)
    Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...
  • Lake Peipsi 1992 (Phytoplankton samples) 

    Laugaste, Reet (Det.); Laugaste, Reet (Det.) (1992)
    Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...
  • Lake Peipsi 1993 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1993)
    Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...
  • Lake Peipsi 1994 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1994)
    Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...
  • Lake Peipsi 1995 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1995)
    Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...
  • Lake Peipsi 1996 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1996)
    Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...
  • Lake Peipsi 1997 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1997)
    Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...
  • Lake Peipsi 1998 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Rakko, Aimar (Leg.); Laugaste, Reet (Det.) (1998)
    Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...
  • Lake Peipsi 1999 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (1999)
    Method: Phytoplankton samples were preserved in Lugol’s (acidified iodine) solution and counted under an inverted microscope (Utermöhl, 1958). 3 ml of preserved sample was settled overnight and counted in random fields or ...
  • Lake Peipsi 2000 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Kangur, Külli (Leg.); Laugaste, Reet (Det.) (2000)
    Method: Phytoplankton samples were preserved in Lugol’s (acidified iodine) solution and counted under an inverted microscope (Utermöhl, 1958). 3 ml of preserved sample was settled overnight and counted in random fields or ...
  • Lake Peipsi 2001 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (2001)
    Method: Phytoplankton samples were preserved in Lugol’s (acidified iodine) solution and counted under an inverted microscope (Utermöhl, 1958). 3 ml of preserved sample was settled overnight and counted in random fields or ...
  • Lake Peipsi 2002 (Phytoplankton samples) 

    Laugaste, Reet (Leg.); Laugaste, Reet (Det.) (2002)
    Method: Phytoplankton samples were preserved in Lugol’s (acidified iodine) solution and counted under an inverted microscope (Utermöhl, 1958). 3 ml of preserved sample was settled overnight and counted in random fields or ...

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