Results 41 to 50 of about 183,933 (248)
Recent occurrence of Cylindrospermopsis raciborskii, in Waikato lakes of New Zealand. [PDF]
Cylindrospermopsis raciborskii is a toxin-producing species of cyanobacteria that in autumn 2003 was recorded for the first time in three shallow (max. depth ≤5 m) Waikato lakes and a hydro-electric dam on the Waikato River, New Zealand.
G. E. Barnes +5 more
core +1 more source
Critical roles of cyanobacteria as reservoir and source for antibiotic resistance genes
The widespread occurrence of antibiotic resistance genes (ARGs) throughout aquatic environments has raised global concerns for public health, but understanding of the emergence and propagation of ARGs in diverse environmental media remains limited.
Zhiyuan Wang +5 more
doaj +1 more source
Natural Climate Variability Can Influence Cyanobacteria Blooms in Florida Lakes and Reservoirs
During the summer, many of Florida's nutrient-enriched lakes and reservoirs experience proliferations of cyanobacteria commonly called “blooms.” Cyanobacteria are natural in Florida lakes and reservoirs, but when they grow to high levels and bloom, they
Karl E. Havens +2 more
doaj +5 more sources
The Impact of Cyanobacteria Blooms on the Aquatic Environment and Human Health
Cyanobacteria blooms are a global aquatic environment problem. In recent years, due to global warming and water eutrophication, the surface cyanobacteria accumulate in a certain area to form cyanobacteria blooms driven by wind. Cyanobacteria blooms change the physical and chemical properties of water and cause pollution. Moreover, cyanobacteria release
Weizhen Zhang +7 more
openaire +3 more sources
Photoautotrophs and macroinvertebrate trophic relations in calcareous semiarid streams: The role of Cyanobacteria [PDF]
Photoautotrophs and macroinvertebrate trophic relations in Mediterranean streams, especially from semiarid areas, are still poorly known, as is the role of Cyanobacteria, which is the most frequently dominant photoautotroph.
Aboal, Marina +4 more
core +1 more source
In recent decades, annual cyanobacteria blooms in Florida Bay displayed spatial and temporal patterns that are consistent with changes in alkalinity and dissolved silicon in water. In early summer, the blooms developed in the north–central bay and spread
Jia-Zhong Zhang
doaj +1 more source
Determining the probability of cyanobacterial blooms: the application of Bayesian networks in multiple lake systems [PDF]
A Bayesian network model was developed to assess the combined influence of nutrient conditions and climate on the occurrence of cyanobacterial blooms within lakes of diverse hydrology and nutrient supply.
Brookes, Justin D. +41 more
core +1 more source
Periphyton comprises a broad range of autotrophic and heterotrophic organisms that grow on submerged surfaces in aquatic environments. To investigate the ecological roles of periphyton and their symbiotic bacterial assemblages related to the control of ...
Yingshun Cui +8 more
doaj +1 more source
Harmful Microcystis proliferation severely threatens aquatic ecosystems globally, but its impacts on food‐web stability remain poorly understood. Here, we analyzed 1309 metagenomic samples from freshwater ecosystems across China to investigate how Microcystis abundance affects synchrony among taxa in multi‐trophic food webs (from bacteriophages to ...
Lemian Liu +6 more
wiley +1 more source
New Zealand Guidelines for cyanobacteria in recreational fresh waters: Interim Guidelines [PDF]
This document is divided into four main sections, plus 14 appendices. Section 1. Introduction provides an overview of the purpose and status of the document as well as advice on who should use it. Section 2.
Williamson, Wendy M. +4 more
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