Results 21 to 30 of about 2,956 (218)
Acta Botânica Brasílica, 2011 Este estudo visa avaliar a riqueza, a densidade, a diversidade específica e a distribuição da comunidade de Chlorococcales s.l. em zonas pelágicas e litorâneas de diferentes hábitats aquáticos (lagoas isoladas, lagoas interligadas, banhados, açudes e ...
Lezilda Carvalho Torgan +1 more
doaj +1 more source
Atmospheric stilling offsets the benefits from reduced nutrient loading in a large shallow lake
Limnology and Oceanography, Volume 65, Issue 4, Page 717-731, April 2020., 2020 Abstract As part of a global phenomenon, a 30% decrease in average wind speed since 1996 in southern Estonia together with more frequent easterly winds resulted in 47% decrease in bottom shear stress in the large (270 km2), shallow (mean depth 2.8 m), and eutrophic Lake Võrtsjärv.
Nasime Janatian +4 more
wiley +1 more source
The fossil recordand evolution of freshwater plants: A review
Geologica Acta, 2003 Palaeobotany applied to freshwater plants is an emerging field of palaeontology. Hydrophytic plants reveal evolutionary trends of their own, clearly distinct from those of the terrestrial and marine flora.
C. Martín-Closas
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Réseaux trophiques et production piscicole en étangs fertilisés (Dordogne, France) [PDF]
, 2002 Des séries de données (physicochimie, plancton, poisson) collectées pendant deux saisons consécutives sur deux groupes d'étangs de pisciculture de Dordogne (Sud-ouest de la France) ont été analysées statistiquement (analyses en composantes principales ...
Bouretz, N., Schlumberger, O.
core +2 more sources
Differentiation of surface properties of chlorococcalean algae by means of aqueous two phase systems
Acta Societatis Botanicorum Poloniae, 2014 Algal cells belonging to various strains of Chlorococcales (Chlorophyta) have been partitioned in aqueous two-phase systems containing ionogenic polymers, DEAE-dextran or SDS-dextran, at various pH values.
Jan Burczyk, Dorota Szymakowska
doaj +1 more source
Catálogo de las algas verdes cocales de las aguas continentales de Andalucía. [PDF]
, 2009 Catálogo de las algas verdes cocales de las aguas continentales de Andalucía. En España los estudios realizados de los ecosistemas acuáticos continentales han tenido sobre todo un enfoque ecológico.En la mayoría de los trabajos limnológicos las algas se ...
Comas González, Augusto +2 more
core +4 more sources
A new report of Characiosiphon fromwest Nimar District of Madhya Pradesh
Environment Conservation Journal, 2008 Characiosiphon belongs to the order Chlorococcales of the class Chlorophyceae. It was reported for the first time from India in 1936 by M. O. P. Iyengar who collected it from a stream situated near Tiruchirapalli (Tamilnadu).
S. K. Mahajan
doaj +1 more source
Новые и редкие виды водорослей из водоемов Киевской возвышенности (Украина) [PDF]
, 2017 В результате исследования альгофлоры водоемов Киевской возвышенной области выявлено 9 редких и интересных во флористическом отношении видов водорослей из отделов Сyanoprokaryota − 1, Euglenophyta − 1, Chlorophyta − 5, Bacillaryophyta − 2. Из них два вида
Березовская, В.Ю.
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Competetive exclusion in Cladocera through elevated mortality of adults [PDF]
, 1994 The population dynamics of two cladocerans, Ceriodaphnia pulchella and Diaphanosoma brachyurum competing under laboratory conditions in lake water was analysed using crosscorrelations.
Gabriel, Wilfried, Matveev, Vladimir
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Acta Scientiarum: Biological Sciences, 2008 Com o intuito de registrar os táxons de Chlorococcales encontrados em material perifítico no reservatório de Corumbá-GO, assim como comparar a riqueza específica deste grupo antes e após o represamento das águas, foram realizadas coletas em julho/1996 ...
Sirlene Aparecida Felisberto +2 more
doaj +1 more source