Results 41 to 50 of about 3,045 (203)
El presente trabajo trata sobre el estudio taxonóm ico de las especies fitoplanctónicas m ás abundantes del lago A zara excepto las Bacil/ariophyceae. Se describen e ilustran treinta taxa: una Chrysophyta, seis Cyanophyta y veintitrés Chlorolihyta.
Silvia E. Sala +2 more
doaj +2 more sources
Abstract Widespread organic‐rich shales are associated with perturbations in productivity or preservation conditions; however, the major controlling factors, especially the phosphorus (P) and iron (Fe) interactions and their impacts on organic carbon burial in the paleolake ecosystem remain poorly understood.
Bo Wang +7 more
wiley +1 more source
Effects of temporal and spatial variability in energy fluxes on phytoplankton
Abstract Climate change has significantly altered the energy dynamics of lakes; however, little is known of how the temporal and spatial variation in energy fluxes impacts the structure and function of lake ecosystems. This study combined long‐term (2011–2018) measurements of lake energy fluxes with environmental, nutrient, and phytoplankton data at ...
Jian Zhou +4 more
wiley +1 more source
ABSTRACT Epilithic biofilms along a latitudinal gradient of Arctic/alpine lakes and streams were analysed for their composition of algae (incl. cyanobacteria) and meiofaunal assemblages and correlated these with environmental variables. The composition of algal, meiofauna and nematode assemblages differed between lakes and streams.
Willem Goedkoop +4 more
wiley +1 more source
New and rare for Ukraine species Cyanophyta (Cyanoprokaryota)
Приведены описания и рисунки 8 новых для Украины видов Cyanophyta (Gloeocapsa violascea (Corda) Rabenh., G. biformis Ercegović, Gloeocapsopsis polyedrica (Ercegović) Komárek et Anagn., Chroococcus pallidus (Nägeli) Nägeli, Ch. turicensis (Nägeli) Hansg.,
Кислова, О.А. +1 more
core +1 more source
Abundance and calculated biomass of Oscillatoria (Trichodesmium) Thebeautii (Cyanophyta) in the central northern Atlantic ...
James J McCarthy (6968441) +3 more
core +1 more source
Algas del suelo de Lima y alrededores
Este trabajo trata sobre el estudio sistemático de algunas especies de Microcoleus, Nodularia, Cylindrospermum, Botrydium, Vaucheria y Stichococcus identificadas en muestras de suelo procedentes de algunos lugares de Lima y alrededores.
Reina Zúñiga A.
doaj +1 more source
ABSTRACT Differences in the ecological stability of shallow lakes are reflected in the functional nature of the distinct phytoplankton communities in the Southern Hemisphere. Recent studies have highlighted growing uncertainties of the previous concepts regarding phytoplankton cosmopolitanism, suggesting these communities may be more regionally ...
Anton E. S. Patrick +4 more
wiley +1 more source
На примере бензина показано, что нефтепродукты приводят к изменению интенсивности процессов перекисного окисления липидов (ПОЛ) в клетках водорослей. Наиболее существенно возрастало при добавках бензина (5 ПДКр) количество продуктов ПОЛ у представителей ...
Гусейнова, В.П. +4 more
core +2 more sources
BIOFERTILIZATION WITH CHLOROPHYTA AND CYANOPHYTA: AN ALTERNATIVE FOR ORGANIC FOOD PRODUCTION
Chlorophyta and Cyanophyta are photosynthetic organisms characterized by their biochemical plasticity, which has allowed them to develop in different environments and have a faster growth rate than plants.
Martha Lucia Ortiz-Moreno +2 more
doaj +1 more source

