Zobrazeno 1 - 10
of 624
pro vyhledávání: '"Diatom assemblages"'
Autor:
Ira B. Tsoy, Anna V. Sorochinskaya
Publikováno v:
Quaternary, Vol 6, Iss 3, p 49 (2023)
Diatom assemblages in mud volcanoes are quite rare and are poorly studied. The finding of a rich diatom flora in the sediments of the Daginsky Mud Volcano (DMV), located in the tidal zone of the Nyisky Bay of the Sea of Okhotsk, is of interest to stu
Externí odkaz:
https://doaj.org/article/f76cea3198b44737a64f01033e2b1190
Autor:
Anna V. Ludikova
Publikováno v:
Geography, Environment, Sustainability, Vol 14, Iss 1, Pp 251-262 (2021)
The study continues a series of observations started in the late 1950s, aimed at inferring changes in the Lake Ladoga ecosystem state recorded in the surface-sediment diatom assemblages. At the pre-anthropogenic stage (prior to the 1960s), the compos
Externí odkaz:
https://doaj.org/article/6881793c85ed44eabe52fc08724d1440
Akademický článek
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Publikováno v:
PeerJ, Vol 9, p e12457 (2021)
Transformation of river and stream channels disrupts their natural ecological cycles and interrupts the continuum of their ecosystems. Changes in natural hydromorphological conditions transform lotic communities into those atypical of flowing waters,
Externí odkaz:
https://doaj.org/article/cfb8c3ceb4aa4eca865c5959dfa4baf8
Autor:
Olga S. Jakovljević, Slađana S. Popović, Ivana M. Živić, Katarina Z. Stojanović, Danijela P. Vidaković, Zorana Z. Naunovic, Jelena Ž. Krizmanić
Publikováno v:
Ecological Indicators, Vol 128, Iss , Pp 107847- (2021)
The main aim of this study was to investigate the application of benthic diatoms and the efficiency of diatom indices in water ecological assessment of rivers in Serbia, as well as the influence of trout farms on rivers water quality. Research was co
Externí odkaz:
https://doaj.org/article/2aac635b4b384865b1be42239fe0de07
Autor:
Marco Cantonati, Raffaella Zorza, Marco Bertoli, Paolo Pastorino, Gianguido Salvi, Giulia Platania, Marino Prearo, Elisabetta Pizzul
Publikováno v:
Ecological Indicators, Vol 125, Iss , Pp 107603- (2021)
We investigated modern-littoral and subfossil sediment-core diatoms in the shallow (max depth 6.4 m) high-mountain Lake Balma in the Orsiera Rocciavrè Nature Park (Italian Western Alps). Our study provided evidence that might be related to the respo
Externí odkaz:
https://doaj.org/article/ec7825cee40b43918db766ce273f5bf1
Akademický článek
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Publikováno v:
Journal of the North American Benthological Society, 2007 Sep . 26(3), 566-585.
Externí odkaz:
https://www.jstor.org/stable/10.1899/06-078.1
Autor:
David A. Siqueiros Beltrones, Francisco Omar López-Fuerte, Yuriko Jocselin Martínez, María del Carmen Altamirano-Cerecedo
Publikováno v:
Diversity, Vol 13, Iss 10, p 458 (2021)
Recent investigations at previously unexplored localities on the Mexican coast have confirmed the high taxonomic potential of benthic marine diatom assemblages (BMDA) in the region. An exploratory study of epiphytic diatoms of macroalgae in the Revil
Externí odkaz:
https://doaj.org/article/7da4f52d99864f5ca72ad51a3f70def1
Publikováno v:
Environments, Vol 8, Iss 8, p 79 (2021)
Temporary high-elevation lakes represent vulnerable and unstable environments strongly threatened by tourism, hydrogeological transformations and climate changes. In-depth scientific knowledge on these peculiar habitats is needed, on which to base in
Externí odkaz:
https://doaj.org/article/aaf14c3e30664a0aabe2f9c860a2ac00