Results 81 to 90 of about 214,108 (205)
Abstract Global warming and extreme weather events have been linked to a rise in cyanobacterial blooms, which threaten water quality and ecosystem services. However, during an extreme hot and dry summer, Microcystis was outcompeted by a dinoflagellate, Naiadinium polonicum, in a drinking water lake in southern Sweden.
Sandra Rabow +3 more
wiley +1 more source
Abstract We present a comprehensive synthesis of recent developments in methodological approaches to combine experimental and genomic studies of picophytoplankton–virus interactions. This synthesis will not only enhance our understanding of these relationships but also stimulate new hypotheses for the interpretation of metagenomic data and enrich ...
Luisa Listmann +11 more
wiley +1 more source
Spatial and temporal trends of phytoplankton and physiochemical variables in a hypertrophic, monomictic lake [PDF]
Spatial and temporal variations in the physical, chemical and biological composition of Lake Ōkaro were measured over 16 months. Lake Ōkaro is a small (0.32 km2) hypertrophic, monomictic lake located in the Central Volcanic Zone of the North Island, New ...
Simmonds, Bernard Michael
core
Abstract An improvement in the H218O technique for phytoplankton gross primary productivity (GPP), net primary productivity (NPP), and gross respiration (GR) is described that reduces cost, labor, and time over the traditional isotope ratio mass spectrometer (IRMS) method.
Bruna F. Sobrinho +3 more
wiley +1 more source
Phytoplankton dynamics of the river nene, England [PDF]
The distribution of suspended algae was investigated in a 69-km length of a small lowland river in the UK, the Nene (annual median discharge at km 91.7 =6 m(^3) s(^-1).
Balbi, David Michael
core
Thinning sea ice cover and earlier melt in the Arctic impact primary producer (PP) phenology, causing earlier ice algal bloom termination and phytoplankton bloom commencement.
Kiran Yendamuri +9 more
doaj +1 more source
On the Dynamical Behavior of Toxic-Phytoplankton-Zooplankton Model with Delay
A toxin producing phytoplankton-zooplankton model with inhibitory exponential substrate and time delay has been formulated and analyzed. Since the liberation of toxic substances by phytoplankton species is not an instantaneous process but is mediated by ...
Mehbuba Rehim +2 more
doaj +1 more source
Nutrients in an oligotrophic boundary current: Evidence of a new role for the Leeuwin Current [PDF]
New observations along the continental shelf of Western Australia provide a novel explanation for the established ~60years relationship between Leeuwin Current (LC) strength and greater winter nitrate concentrations at 32°S plus the inter-annual ...
Waite, A.M. +6 more
core
Algal bloom phenomenon was defined as "the rapid growth of one or more phytoplankton species which leads to a rapid increase in the biomass of phytoplankton", yet most estimates of temporal coherence are based on yearly or monthly sampling frequencies ...
Wang, Lan +4 more
core +1 more source
Freshwater Biodiversity Research in Brazil: Trends from a Systematic Review and Topic Modeling
ABSTRACT Brazil is a megadiverse country that hosts six major biomes and a vast freshwater network. Despite this richness, research on freshwater biodiversity has been heterogeneous across regions, communities, and time, leaving significant knowledge gaps.
Paula Caroline dos Reis Oliveira +24 more
wiley +1 more source

