Results 21 to 30 of about 825 (153)
Микрофитобентос ручья в рекреационной зоне г. Киева (Украина) [PDF]
, 2018 Представлены результаты исследований микрофитобентоса ручья, расположенного в рекреационной зоне г. Киева. Проанализированы видовой состав, таксономическая структура, обилие и эколого-биологические характеристики водорослей, найденных на дне водотока ...
Давыдов, О.А. +1 more
core +2 more sources
The periodicity of phytoplankton in Lake Constance (Bodensee) in comparison to other deep lakes of central Europe [PDF]
, 1986 Phytoplankton periodicity has been fairly regular during the years 1979 to 1982 in Lake Constance. Algal mass growth starts with the vernal onset of stratification; Cryptophyceae and small centric diatoms are the dominant algae of the spring bloom.
C Steinberg +21 more
core +1 more source
Phytoplankton from Duas Bocas Reservoir, Espírito Santo State, Brazil (except diatoms)
HoehneaDuas Bocas is a small water supply reservoir (0.51 km²) located in a forested area (Duas Bocas Biological Reserve) (20º18'S and 40º28'W). Phytoplankton community was investigated by samplings weekly taken in the dry (July, 1998) and rainy (March 1999 ...
Alessandra Delazari-Barroso +2 more
doaj +1 more source
Acta Amazonica, 2009 Foi realizado um inventário das espécies dos gêneros Euastrum Ehrenberg ex Ralfs e Micrasterias C.Agardh de dois ambientes de águas pretas do município de Manaus, um lago de inundação (lago Tupé), e o rio Negro.
Sérgio Melo +3 more
doaj +1 more source
Conjugates (Charophyta, Conjugatophyceae) of the National Park «Valdaiskiy» (Novgorod Region, Russia) [PDF]
Novosti sistematiki nizshikh rastenii, 2017 Data on the flora of freshwater algae of the Conjugatophyceae of the National Park (NP) «Valdaiskiy» (Novgorod Region, Russia) represent the first generalization on the flora of the conjugates of the Novgorod Region. In total 152 species, 8 varieties and 1 form of 27 genera (Actinotaenium, Bambusina, Closterium, Cosmarium, Сylindrocystis, Desmidium ...
openaire +2 more sources
Phytoplankton Abundance and Distribution Chloropyll-a in Reservoir
Depik JurnalOrganic matter entering through the inlet and activities in the Koto Panjang Reservoir body is feared to be the main source of nutrient contribution in the form of nitrogen (N) and phosphate (P) for reservoir waters.
Syahnan Aly Lubis +2 more
doaj +1 more source
Acta Limnologica Brasiliensia, 2017 Aim: In this research, we investigated the spectral variability of the specific phytoplankton absorption coefficient, a*φ, measured in a tropical meso-to-hypertrophic reservoir, aiming to find spectral features associated with the chlorophyll-a (chla ...
Fernanda Sayuri Yoshino Watanabe +5 more
doaj +1 more source
Multispecies Fresh Water Algae Production for Fish Farming Using Rabbit Manure
Fishes, 2020 The current study aims at determining the optimal usage conditions of rabbit manure in a multispecies fresh water algae production for fish farming. This purpose, the experimental design is made of six treatments in triplicate including one control T0 ...
Adandé Richard +6 more
doaj +1 more source
Acta Palaeobotanica, 2014 Algal microremains were encountered during palynological investigation of deposits filling two Miocene palaeosinkholes excavated in the Tarnów Opolski and Górażdże quarries. Algal microfossils of 40 species were identified, most of which are frequent non-
Worobiec Elżbieta
doaj +1 more source
Studies on the phytoplankton of the deep subalpine Lake Iseo
Journal of Limnology, 2003 This paper reports the results of investigations carried out on the chemical characteristics and phytoplankton community of Lake Iseo. Samplings were performed on a monthly basis from 1998 to 2000. At least three main algal groups dominated the community
Rosario MOSELLO +4 more
doaj +1 more source