Results 1 to 10 of about 22,851 (117)

Long-Term Spatial and Temporal Monitoring of Cyanobacteria Blooms Using MODIS on Google Earth Engine: A Case Study in Taihu Lake

Remote Sensing, 2019
As cyanobacteria blooms occur in many types of inland water, routine monitoring that is fast and accurate is important for environment and drinking water protection. Compared to field investigations, satellite remote sensing is an efficient and effective
Rencai Dong, Xueqi Zhang, Tianxia Jia
exaly   +3 more sources

Effects of Solar Radiation on the Cyanobacteria: Diversity, Molecular Phylogeny, and Metabolic Activity

Frontiers in Ecology and Evolution, 2022
Cyanobacteria bloom is a global aquatic ecological problem that seriously threatens human health and social development. The outbreak of cyanobacteria bloom is affected by various environmental factors, among which light dose is an essential factor.
Zhikai Wang, Guo Li, Haiqing Huang, Haiqing Huang, Weizhen Zhang, Jie Wang, Suzhen Huang, Zheng Zheng   +7 more
doaj   +1 more source

First Application of IFCB High-Frequency Imaging-in-Flow Cytometry to Investigate Bloom-Forming Filamentous Cyanobacteria in the Baltic Sea

Frontiers in Marine Science, 2021
Cyanobacteria are an important part of phytoplankton communities, however, they are also known for forming massive blooms with potentially deleterious effects on recreational use, human and animal health, and ecosystem functioning.
Kaisa Kraft, Jukka Seppälä, Heidi Hällfors, Sanna Suikkanen, Pasi Ylöstalo, Sílvia Anglès, Sami Kielosto, Harri Kuosa, Lauri Laakso, Lauri Laakso, Martti Honkanen, Sirpa Lehtinen, Johanna Oja, Timo Tamminen   +13 more
doaj   +1 more source

Unusual massive phytoplankton bloom in the oligotrophic Lake Tanganyika [PDF]

Plant Ecology and Evolution, 2021
Background and aims – Massive algae growth resulting in a phytoplankton bloom is a very rare event in the meromictic and oligotrophic Lake Tanganyika. Such a bloom was observed in the north of the lake in September 2018. Phytoplankton species composition
Christine Cocquyt, Pierre-Denis Plisnier, N'sibula Mulimbwa, Muderhwa Nshombo   +3 more
doaj   +3 more sources

Nitrogen fixed by cyanobacteria is utilized by deposit-feeders. [PDF]

PLoS ONE, 2014
Benthic communities below the photic zone depend for food on allochthonous organic matter derived from seasonal phytoplankton blooms. In the Baltic Sea, the spring diatom bloom is considered the most important input of organic matter, whereas the ...
Agnes M L Karlson, Elena Gorokhova, Ragnar Elmgren   +2 more
doaj   +1 more source

Regional Algorithm of Quantitative Assessment of Cyanobacteria Blooms in the Eastern Part of the Gulf of Finland Using Satellite Ocean Color Data

Journal of Marine Science and Engineering, 2023
Summer blooms of potentially harmful cyanobacteria are common in the Baltic Sea. Under clear sky conditions, the cyanobacterial blooms are easily detectable from space.
Svetlana Vazyulya, Oleg Kopelevich, Inna Sahling, Ekaterina Kochetkova, Evgenia Lange, Alexander Khrapko, Tatyana Eremina, Dmitry Glukhovets   +7 more
doaj   +1 more source

The Changes in Cyanobacterial Concentration of β-Methylamino-L-Alanine during a Bloom Event

Molecules, 2022
β-N-methylamino L-alanine (BMAA) is a neurotoxin linked to high incidences of neurodegenerative disease. The toxin, along with two of its common isomers, 2,4-diaminobuytric acid (2,4-DAB) and N-(2-aminoethyl)glycine (AEG), is produced by multiple genera ...
Siobhan J. Peters, Kenneth J. Rodgers, Simon M. Mitrovic, David P. Bishop   +3 more
doaj   +1 more source

Nonlinear dynamic numerical analysis and prediction of complex system based on bivariate cycling time stochastic differential equation

Alexandria Engineering Journal, 2020
In order to deal with the problem of low precision and ignoring the influence of some factors on the growth system of cyanobacteria, this paper considers the effects of light, water temperature and other influencing factors to analyze cyanobacteria ...
Li Wang, Yuxi Wu, Jiping Xu, Huiyan Zhang, Xiaoyi Wang, Jiabin Yu, Qian Sun, Zhiyao Zhao   +7 more
doaj   +1 more source

Viruses may facilitate the cyanobacterial blooming during summer bloom succession in Xiangxi Bay of Three Gorges Reservoir, China

Frontiers in Microbiology, 2023
The occurrence of cyanobacterial blooms in summer are frequently accompanied by the succession of phytoplankton communities in freshwater. However, little is known regarding the roles of viruses in the succession, such as in huge reservoirs.
Kaida Peng, Kaida Peng, Yiying Jiao, Jian Gao, Wen Xiong, Yijun Zhao, Shao Yang, Mingjun Liao   +7 more
doaj   +1 more source

Dark accelerates dissolved inorganic phosphorus release of high-density cyanobacteria.

PLoS ONE, 2020
Bloom-forming cyanobacteria dramatically influence nutrient cycling in eutrophic freshwater lakes. The phosphorus (P) assimilation and release of bloom-forming cyanobacteria significantly may also affect the phosphorus source and amounts in water.
Mengmeng Wang, Huifen Zhang, Menggaoshan Chen, Liuyan Yang, Yichen Yang   +4 more
doaj   +1 more source