WorldCat Identities

Suikkanen, Sanna

Overview
Works: 7 works in 9 publications in 1 language and 12 library holdings
Roles: Author
Publication Timeline
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Most widely held works by Sanna Suikkanen
Effects of warming on a Mediterranean phytoplankton community by Silvia Pulina( )

2 editions published in 2016 in English and held by 3 WorldCat member libraries worldwide

Predicting the responses of organisms is a complex challenge especially when water temperature is expected to increase over the coming decades, as a result of global warming. In this work the effects of warming on phytoplankton communities were investigated. An indoor experiment was performed, where water from a Mediterranean lagoon was incubated at different temperatures. Three treatments were applied in triplicate incubation units: the control (11 degrees C), 3 degrees C increase (14 degrees C), and 6 degrees C increase (17 degrees C). Our results showed significant effects by warming on phytoplankton. The abundance of relatively smaller taxa (Chlorella sp. and Planktothrix agardhii-rubescens group) increased at 17 degrees C, whereas the abundance of relatively larger species (Cyclotella sp. and Thalassiosira sp.) decreased, compared with the control. This shift towards smaller taxa resulted in a higher total biomass but lower chlorophyll a concentrations at the highest temperature
Allelopathic effects of filamentous cyanobacteria on phytoplankton in the Baltic Sea by Sanna Suikkanen( Book )

2 editions published in 2008 in English and held by 2 WorldCat member libraries worldwide

Responses of a Mediterranean coastal lagoon plankton community to experimental warming by Silvia Pulina( )

1 edition published in 2020 in English and held by 2 WorldCat member libraries worldwide

Bioaccumulation of PSTs produced by Alexandrium ostenfeldii in the northern Baltic Sea by Outi Setälä( )

1 edition published in 2013 in English and held by 2 WorldCat member libraries worldwide

Cell biology of canine parvovirus entry by Sanna Suikkanen( Book )

1 edition published in 2003 in English and held by 1 WorldCat member library worldwide

Yhteenveto
Benthic fauna affects recruitment from sediments of the harmful cyano­bacterium Nodularia spumigena by Agnes M. L Karlson( )

1 edition published in 2012 in English and held by 1 WorldCat member library worldwide

Physical disturbance and feeding by macrofauna in the sediment can potentially affect bloom initiation of phytoplankton species that have benthic stages in their life cycle. In this experimental study, we investigated how different species of macrozoobenthos can affect the recruitment of Nodularia spumigena from the sediment to the water column. N. spumigena is a toxic, nitrogen-fixing filamentous cyanobacterium, which forms large summer blooms in the Baltic Sea. Benthic recruitment from resting stages (akinetes) and vegetative cells deposited on the seafloor have long been suspected to initiate the blooms. We found that, depending on species-specific traits, deposit-feeding macrofauna (an amphipod, Monoporeia affinis, a bivalve, Macoma balthica and an invasive polychaete, Marenzelleria cf. arctia) has the potential to either reduce or facilitate recruitment of this cyanobacterium. Shorter filament length in treatments with fauna than in the treatment without indicates feeding on or mechanical destruction of N. spumigena by the animals. Our results show the importance of an often overlooked aspect of phytoplankton bloom initiation, the role of macrozoobenthos
Allelopathic effects of filamentous cyanobacteria on phytoplankton in the Baltic Sea by Sanna Suikkanen( Book )

1 edition published in 2008 in English and held by 1 WorldCat member library worldwide

 
Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.97 (from 0.93 for Effects of ... to 0.99 for Cell biolo ...)

Alternative Names
Sanna Suikkanen wetenschapper

Suikkanen, S.

Languages