Results 1 to 10 of about 2,203 (213)

Unrecognized diversity and distribution of soil algae from Maritime Antarctica (Fildes Peninsula, King George Island) [PDF]

open access: yesFrontiers in Microbiology, 2023
IntroductionEukaryotic algae in the top few centimeters of fellfield soils of ice-free Maritime Antarctica have many important effects on their habitat, such as being significant drivers of organic matter input into the soils and reducing the impact of ...
Nataliya Rybalka   +10 more
doaj   +2 more sources

Distribution of Chromophytic Phytoplankton in the Eddy-Induced Upwelling Region of the West Pacific Ocean Revealed Using rbcL Genes [PDF]

open access: yesFrontiers in Microbiology, 2021
Marine chromophytic phytoplankton are a diverse group of algae and contribute significantly to the total oceanic primary production. However, the spatial distribution of chromophytic phytoplankton is understudied in the West Pacific Ocean (WPO).
Laxman Pujari   +8 more
doaj   +2 more sources

Nitrogen and phosphorus stress as a tool to induce lipid production in microalgae [PDF]

open access: yesMicrobial Cell Factories, 2023
Microalgae, capable of accumulating large amounts of lipids, are of great value for biodiesel production. The high cost of such production stimulates the search for cultivation conditions that ensure their highest productivity.
Yevhen Maltsev   +2 more
doaj   +2 more sources

The growth, lipid accumulation and adaptation mechanism in response to variation of temperature and nitrogen supply in psychrotrophic filamentous microalga Xanthonema hormidioides (Xanthophyceae) [PDF]

open access: yesBiotechnology for Biofuels and Bioproducts, 2023
Background Microalgae are promising feedstocks for production of renewable biofuels and value-added bioproducts. Temperature and nitrogen supply are important environmental and nutritional factors affecting the growth and metabolism of microalgae ...
Baoyan Gao   +5 more
doaj   +2 more sources

Algas y Cyanobacteria presentes en la rizosfera de plantas acumuladoras de plomo

open access: yesBoletín de la Sociedad Argentina de Botánica, 2021
Introducción y objetivos: Las especies de algas y Cyanobacteria que crecen en sitios contaminados pueden acumular altas concentraciones de metales pesados.
Alejandra G. Becerra   +5 more
doaj   +3 more sources

Comparative analysis of phytoplankton dynamics and water quality assessment in selected lentic water bodies of Haryana, India

open access: yesEnvironment Conservation Journal, 2023
The study was designed to assess the water quality based on physico-chemical parameters and phytoplankton communities of eight lentic water bodies of Haryana which are famous for mass bathing and religious rituals taking place here.
Pooja Devi, Anita Bhatnagar
doaj   +1 more source

Effects of fires on vascular plant and microalgae communities of steppe ecosystems

open access: yesBiosystems Diversity, 2021
The article is focused on a hypothesis verification: the higher plants, microalgae and cyanobacteria may be used in bioindication of steppe ecosystem restoration dynamics after fires.
V. V. Shcherbyna   +3 more
doaj   +1 more source

Phytoplankton from the Daimiel National Park. II. Cyanophytes, dinoflagellates, cryptophytes, chrysophytes and xanthophytes

open access: yesAnales del Jardín Botánico de Madrid, 1999
Las Tablas de Daimiel National Park is a semiarid wetland that exhibits a high biodiversity but is suffering an inexorable eutrophication process. The study of the phytoplankton in this wetland is interesting because of its hydrological fluctuations ...
Elizabeth Ortega-Mayagoitia, Carmen Rojo
doaj   +1 more source

Phycological biodiversity at the Natural Park Serra da Enciña da Lastra (Ourense, Spain)

open access: yesAnales del Jardín Botánico de Madrid, 2016
We have studied the phycological diversity at the Natural Park of Serra da Enciña da Lastra (Ourense, Spain) and present here the algae checklist of the Galir river, the only permanent fluvial course in the area.
M. del Carmen López Rodríguez   +2 more
doaj   +1 more source

Congruence of chloroplast- and nuclear-encoded DNA sequence variations used to assess species boundaries in the soil microalga Heterococcus (Stramenopiles, Xanthophyceae). [PDF]

open access: yes, 2013
BackgroundHeterococcus is a microalgal genus of Xanthophyceae (Stramenopiles) that is common and widespread in soils, especially from cold regions. Species are characterized by extensively branched filaments produced when grown on agarized culture medium.
Andersen, Robert A   +3 more
core   +3 more sources

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