TY  - JOUR
AU  - Kandić, Irina
AU  - Kragović, Milan
AU  - Krstić, Jugoslav
AU  - Gulicovski, Jelena
AU  - Popović, Jasmina
AU  - Rosić, Milena
AU  - Karadžić, Vesna
AU  - Stojmenović, Marija
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5506
AB  - The impact of urbanization and modern agricultural practice has led to accelerated eutrophication of aquatic ecosystems, which has resulted in the massive development of cyanobacteria. Very often, in response to various environmental influences, cyanobacteria produce potentially car-cinogenic cyanotoxins. Long-term human exposure to cyanotoxins, through drinking water as well as recreational water (i.e., rivers or lakes), can cause serious health consequences. In order to overcome this problem, this paper presents the synthesis of completely new activated carbons and their potential application in contaminated water treatment. The synthesis and characterization of new active carbon materials obtained from waste biomass, date-palm leaf stalks (P_AC) and black alder cone-like flowers (A_AC) of reliable physical and chemical characteristics were presented in this article. The commercial activated carbon (C_AC) was also examined for the purpose of comparisons with the obtained materials. The detailed characterization of materials was carried out by X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), low-temperature N2 physisorption, and Field emission scanning electron microscopy (FESEM). Preliminary analyzes of the adsorption capacities of all activated carbon materials were conducted on water samples from Aleksandrovac Lake (Southern part of Serbia), as a eutrophic lake, in order to remove Cyanobacteria from water. The results after 24 h of filtration showed removal efficiencies for P_AC, A_AC, and C_AC of 99.99%, 99.99% and 89.79%, respectively.
PB  - Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - International Journal of Environmental Research and Public Health
T1  - Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers
VL  - 19
IS  - 11
SP  - 6639
DO  - 10.3390/ijerph19116639
ER  - 

@article{
author = "Kandić, Irina and Kragović, Milan and Krstić, Jugoslav and Gulicovski, Jelena and Popović, Jasmina and Rosić, Milena and Karadžić, Vesna and Stojmenović, Marija",
year = "2022",
abstract = "The impact of urbanization and modern agricultural practice has led to accelerated eutrophication of aquatic ecosystems, which has resulted in the massive development of cyanobacteria. Very often, in response to various environmental influences, cyanobacteria produce potentially car-cinogenic cyanotoxins. Long-term human exposure to cyanotoxins, through drinking water as well as recreational water (i.e., rivers or lakes), can cause serious health consequences. In order to overcome this problem, this paper presents the synthesis of completely new activated carbons and their potential application in contaminated water treatment. The synthesis and characterization of new active carbon materials obtained from waste biomass, date-palm leaf stalks (P_AC) and black alder cone-like flowers (A_AC) of reliable physical and chemical characteristics were presented in this article. The commercial activated carbon (C_AC) was also examined for the purpose of comparisons with the obtained materials. The detailed characterization of materials was carried out by X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), low-temperature N2 physisorption, and Field emission scanning electron microscopy (FESEM). Preliminary analyzes of the adsorption capacities of all activated carbon materials were conducted on water samples from Aleksandrovac Lake (Southern part of Serbia), as a eutrophic lake, in order to remove Cyanobacteria from water. The results after 24 h of filtration showed removal efficiencies for P_AC, A_AC, and C_AC of 99.99%, 99.99% and 89.79%, respectively.",
publisher = "Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "International Journal of Environmental Research and Public Health",
title = "Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers",
volume = "19",
number = "11",
pages = "6639",
doi = "10.3390/ijerph19116639"
}

Kandić, I., Kragović, M., Krstić, J., Gulicovski, J., Popović, J., Rosić, M., Karadžić, V.,& Stojmenović, M.. (2022). Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers. in International Journal of Environmental Research and Public Health
Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)., 19(11), 6639.
https://doi.org/10.3390/ijerph19116639

Kandić I, Kragović M, Krstić J, Gulicovski J, Popović J, Rosić M, Karadžić V, Stojmenović M. Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers. in International Journal of Environmental Research and Public Health. 2022;19(11):6639.
doi:10.3390/ijerph19116639 .

Kandić, Irina, Kragović, Milan, Krstić, Jugoslav, Gulicovski, Jelena, Popović, Jasmina, Rosić, Milena, Karadžić, Vesna, Stojmenović, Marija, "Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers" in International Journal of Environmental Research and Public Health, 19, no. 11 (2022):6639,
https://doi.org/10.3390/ijerph19116639 . .

TY  - JOUR
AU  - Popović, Slađana
AU  - Krizmanić, Jelena
AU  - Vidaković, Danijela
AU  - Karadžić, Vesna
AU  - Milovanović, Željka
AU  - Pećić, Marija
AU  - Subakov Simić, Gordana
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4025
AB  - Domination of certain aerophytic phototrophic group or specific taxon in biofilms is connected with biofilm features recognised in situ. Well-developed, gelatinous, olive to dark-green biofilms are composed mostly of coccoid cyanobacterial forms. The same features, characterised biofilms dominated by one coccoid taxon, except the latter were vividly coloured. Gloeobacter caused the appearance of purple, Gloeocapsa representatives yellow and Chroococcidiopsis black biofilm. The brown to the dark colour of heterocytous biofilms was mainly caused by Nostoc. Simple trichal Cyanobacteria were occasionally present in biofilm, except in one blue-coloured sample. According to the principal component analysis (PCA), well-developed and gelatinous biofilms were correlated with Cyanobacteria, while scanning electron microscopy (SEM) revealed richness of extracellular polymeric substances (EPS) in such biofilms. Biofilm with calcified cyanobacterium (Geitleria cf. calcarea) was also found. Chlorophyta-abundant biofilms (many rich in Desmococcus), thinner than cyanobacterial, were predominantly green and occasionally yellow and blue. Many were dry when observed in situ (confirmed with PCA), with few being moistened (i.e. Klebsormidium-dominant). Diatom biofilms were usually developed on sediment, mosses or near seeping water (demonstrated by PCA) and were also thinner than cyanobacterial ones. Compared to cyanobacterial biofilms, SEM showed less developed EPS in those rich in diatoms and green algae, where microorganisms are more exposed to the environment. The study demonstrates an easy method for biofilm assessment based on visual characterisation and provides encouragement for more frequent biofilm investigation in caves that can be important from an ecological, biological, biotechnological point of view and which assessment can have an irreplaceable role in potential monitoring and protection.
PB  - Springer Science and Business Media LLC
T2  - Environmental Monitoring and Assessment
T1  - Biofilms in caves: easy method for the assessment of dominant phototrophic groups/taxa in situ
VL  - 192
IS  - 11
SP  - 720
DO  - 10.1007/s10661-020-08686-4
ER  - 

@article{
author = "Popović, Slađana and Krizmanić, Jelena and Vidaković, Danijela and Karadžić, Vesna and Milovanović, Željka and Pećić, Marija and Subakov Simić, Gordana",
year = "2020",
abstract = "Domination of certain aerophytic phototrophic group or specific taxon in biofilms is connected with biofilm features recognised in situ. Well-developed, gelatinous, olive to dark-green biofilms are composed mostly of coccoid cyanobacterial forms. The same features, characterised biofilms dominated by one coccoid taxon, except the latter were vividly coloured. Gloeobacter caused the appearance of purple, Gloeocapsa representatives yellow and Chroococcidiopsis black biofilm. The brown to the dark colour of heterocytous biofilms was mainly caused by Nostoc. Simple trichal Cyanobacteria were occasionally present in biofilm, except in one blue-coloured sample. According to the principal component analysis (PCA), well-developed and gelatinous biofilms were correlated with Cyanobacteria, while scanning electron microscopy (SEM) revealed richness of extracellular polymeric substances (EPS) in such biofilms. Biofilm with calcified cyanobacterium (Geitleria cf. calcarea) was also found. Chlorophyta-abundant biofilms (many rich in Desmococcus), thinner than cyanobacterial, were predominantly green and occasionally yellow and blue. Many were dry when observed in situ (confirmed with PCA), with few being moistened (i.e. Klebsormidium-dominant). Diatom biofilms were usually developed on sediment, mosses or near seeping water (demonstrated by PCA) and were also thinner than cyanobacterial ones. Compared to cyanobacterial biofilms, SEM showed less developed EPS in those rich in diatoms and green algae, where microorganisms are more exposed to the environment. The study demonstrates an easy method for biofilm assessment based on visual characterisation and provides encouragement for more frequent biofilm investigation in caves that can be important from an ecological, biological, biotechnological point of view and which assessment can have an irreplaceable role in potential monitoring and protection.",
publisher = "Springer Science and Business Media LLC",
journal = "Environmental Monitoring and Assessment",
title = "Biofilms in caves: easy method for the assessment of dominant phototrophic groups/taxa in situ",
volume = "192",
number = "11",
pages = "720",
doi = "10.1007/s10661-020-08686-4"
}

Popović, S., Krizmanić, J., Vidaković, D., Karadžić, V., Milovanović, Ž., Pećić, M.,& Subakov Simić, G.. (2020). Biofilms in caves: easy method for the assessment of dominant phototrophic groups/taxa in situ. in Environmental Monitoring and Assessment
Springer Science and Business Media LLC., 192(11), 720.
https://doi.org/10.1007/s10661-020-08686-4

Popović S, Krizmanić J, Vidaković D, Karadžić V, Milovanović Ž, Pećić M, Subakov Simić G. Biofilms in caves: easy method for the assessment of dominant phototrophic groups/taxa in situ. in Environmental Monitoring and Assessment. 2020;192(11):720.
doi:10.1007/s10661-020-08686-4 .

Popović, Slađana, Krizmanić, Jelena, Vidaković, Danijela, Karadžić, Vesna, Milovanović, Željka, Pećić, Marija, Subakov Simić, Gordana, "Biofilms in caves: easy method for the assessment of dominant phototrophic groups/taxa in situ" in Environmental Monitoring and Assessment, 192, no. 11 (2020):720,
https://doi.org/10.1007/s10661-020-08686-4 . .

TY  - CONF
AU  - Popović, Slađana
AU  - Krizmanić, Jelena
AU  - Vidaković, Danijela
AU  - Karadžić, Vesna
AU  - Nikolić, Nataša
AU  - Pećić, Marija
AU  - Subakov-Simić, Gordana
PY  - 2019
UR  - http://www.dinaric-symposium.org/file/AbstractBook_FINAL.pdf
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4617
AB  - Phototrophic biofilms can be found in different habitats, including subterranean ones, such as caves. In caves, they thrive in the presence of daylight at the entrances, or in the vicinity of artificial light inside, and are usually very heterogeneous. For the purpose of this study, biofilm sampling from stone substrata was performed in 15 caves (mostly entrances) to examine biofilm characteristic and features, as well as to record the main phototrophic groups. Cyanobacteria, Bacillariophyta and Chlorophyta were the main phototrophs recorded. Cyanobacteria were, according to morphological characteristics, additionally divided into coccoid, simple trichal and heterocytous forms. Biofilms were sorted according to the degree of development and moisture (taking into account free seeping water and water bound in extracellular polymeric substances (EPSs)). Other parameters, namely the water content and content of organic/inorganic matter were determined too. According to the principal component analysis (PCA), Bacillariophyta and Chlorophyta were usually dominant in thin biofilms: while Chlorophyta were connected with dry thin biofilms, Bacillariophyta were abundant in thin biofilms constantly moistened by seeping water. Cyanobacteria dominated in thick and EPSs rich biofilms that also were positively correlated with light intensity and higher values of chlorophyll a. Biofilms were also sorted according to colour, where certain colours or colour assemblages corresponded to whole divisions, cyanobacterial groups or even only one taxon. Chlorophyta rich biofilms were mostly green, only few of them yellow and orange, while those where Cyanobacteria accounted as the most abundant, were very colourful (red, purple, blue, yellow, brown), for which usually only one species was responsible. Scanning electron microscopy (SEM) has additionally helped us to distinguish different biofilm types and their morphology better and enabled detailed analysis of distribution, shape, size and orientation of biofilm constituents. The biofilm rich in Cyanobacteria with calcified filaments occurred as particularly interesting for SEM exploration.
PB  - Postojna, Slovenia : Organizing Commitee, 2nd Dinaric Symposium on Subterranean Biology
C3  - Abstract book - 2nd Dinaric Symposium on Subterranean Biology
T1  - Phototrophic biofilms in Serbian caves: exploration and features
SP  - 48
EP  - 48
UR  - https://hdl.handle.net/21.15107/rcub_cer_4617
ER  - 

@conference{
author = "Popović, Slađana and Krizmanić, Jelena and Vidaković, Danijela and Karadžić, Vesna and Nikolić, Nataša and Pećić, Marija and Subakov-Simić, Gordana",
year = "2019",
abstract = "Phototrophic biofilms can be found in different habitats, including subterranean ones, such as caves. In caves, they thrive in the presence of daylight at the entrances, or in the vicinity of artificial light inside, and are usually very heterogeneous. For the purpose of this study, biofilm sampling from stone substrata was performed in 15 caves (mostly entrances) to examine biofilm characteristic and features, as well as to record the main phototrophic groups. Cyanobacteria, Bacillariophyta and Chlorophyta were the main phototrophs recorded. Cyanobacteria were, according to morphological characteristics, additionally divided into coccoid, simple trichal and heterocytous forms. Biofilms were sorted according to the degree of development and moisture (taking into account free seeping water and water bound in extracellular polymeric substances (EPSs)). Other parameters, namely the water content and content of organic/inorganic matter were determined too. According to the principal component analysis (PCA), Bacillariophyta and Chlorophyta were usually dominant in thin biofilms: while Chlorophyta were connected with dry thin biofilms, Bacillariophyta were abundant in thin biofilms constantly moistened by seeping water. Cyanobacteria dominated in thick and EPSs rich biofilms that also were positively correlated with light intensity and higher values of chlorophyll a. Biofilms were also sorted according to colour, where certain colours or colour assemblages corresponded to whole divisions, cyanobacterial groups or even only one taxon. Chlorophyta rich biofilms were mostly green, only few of them yellow and orange, while those where Cyanobacteria accounted as the most abundant, were very colourful (red, purple, blue, yellow, brown), for which usually only one species was responsible. Scanning electron microscopy (SEM) has additionally helped us to distinguish different biofilm types and their morphology better and enabled detailed analysis of distribution, shape, size and orientation of biofilm constituents. The biofilm rich in Cyanobacteria with calcified filaments occurred as particularly interesting for SEM exploration.",
publisher = "Postojna, Slovenia : Organizing Commitee, 2nd Dinaric Symposium on Subterranean Biology",
journal = "Abstract book - 2nd Dinaric Symposium on Subterranean Biology",
title = "Phototrophic biofilms in Serbian caves: exploration and features",
pages = "48-48",
url = "https://hdl.handle.net/21.15107/rcub_cer_4617"
}

Popović, S., Krizmanić, J., Vidaković, D., Karadžić, V., Nikolić, N., Pećić, M.,& Subakov-Simić, G.. (2019). Phototrophic biofilms in Serbian caves: exploration and features. in Abstract book - 2nd Dinaric Symposium on Subterranean Biology
Postojna, Slovenia : Organizing Commitee, 2nd Dinaric Symposium on Subterranean Biology., 48-48.
https://hdl.handle.net/21.15107/rcub_cer_4617

Popović S, Krizmanić J, Vidaković D, Karadžić V, Nikolić N, Pećić M, Subakov-Simić G. Phototrophic biofilms in Serbian caves: exploration and features. in Abstract book - 2nd Dinaric Symposium on Subterranean Biology. 2019;:48-48.
https://hdl.handle.net/21.15107/rcub_cer_4617 .

Popović, Slađana, Krizmanić, Jelena, Vidaković, Danijela, Karadžić, Vesna, Nikolić, Nataša, Pećić, Marija, Subakov-Simić, Gordana, "Phototrophic biofilms in Serbian caves: exploration and features" in Abstract book - 2nd Dinaric Symposium on Subterranean Biology (2019):48-48,
https://hdl.handle.net/21.15107/rcub_cer_4617 .

TY  - JOUR
AU  - Trbojevic, Ivana
AU  - Jovanovic, Jelena
AU  - Kostic, Dusan
AU  - Popović, Slađana
AU  - Predojevic, Dragana
AU  - Karadžić, Vesna
AU  - Subakov-Simić, Gordana
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2345
AB  - The aim of this study was to assess the effect of substrate type and incubation depth on periphyton that had developed on artificial substrates. Uniform rectangular tiles made out of artificial substrates: glass, ceramic, willow tree and yew tree, were fixed on a floating buoy and deployed at three different depths in a photic zone of the Sava Lake (Belgrade, Serbia). Non-taxonomic attributes in the developed biofilm were estimated week-by-week from the start of the experiment in July, until its end in September 2014. Through assessment of substrate type and depth of incubation effect we concluded that these parameters for the fact influence periphyton development and composition. Glass was preferred by autotrophic component over ceramic and wooden substrates. In general, substrate type effect was diminished by increasing incubation depth. When non-taxonomic parameters are to be used in biomonitoring studies, our results suggest that glass substrate and shallow layer of water column (up to 50 cm) for incubation should be preferred.
PB  - Maik Nauka/Interperiodica/Springer, New York
T2  - Russian Journal of Ecology
T1  - Periphyton Developed on Artificial Substrates: Effect of Substrate Type and Incubation Depth
VL  - 49
IS  - 2
SP  - 135
EP  - 142
DO  - 10.1134/S1067413618020145
ER  - 

@article{
author = "Trbojevic, Ivana and Jovanovic, Jelena and Kostic, Dusan and Popović, Slađana and Predojevic, Dragana and Karadžić, Vesna and Subakov-Simić, Gordana",
year = "2018",
abstract = "The aim of this study was to assess the effect of substrate type and incubation depth on periphyton that had developed on artificial substrates. Uniform rectangular tiles made out of artificial substrates: glass, ceramic, willow tree and yew tree, were fixed on a floating buoy and deployed at three different depths in a photic zone of the Sava Lake (Belgrade, Serbia). Non-taxonomic attributes in the developed biofilm were estimated week-by-week from the start of the experiment in July, until its end in September 2014. Through assessment of substrate type and depth of incubation effect we concluded that these parameters for the fact influence periphyton development and composition. Glass was preferred by autotrophic component over ceramic and wooden substrates. In general, substrate type effect was diminished by increasing incubation depth. When non-taxonomic parameters are to be used in biomonitoring studies, our results suggest that glass substrate and shallow layer of water column (up to 50 cm) for incubation should be preferred.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Russian Journal of Ecology",
title = "Periphyton Developed on Artificial Substrates: Effect of Substrate Type and Incubation Depth",
volume = "49",
number = "2",
pages = "135-142",
doi = "10.1134/S1067413618020145"
}

Trbojevic, I., Jovanovic, J., Kostic, D., Popović, S., Predojevic, D., Karadžić, V.,& Subakov-Simić, G.. (2018). Periphyton Developed on Artificial Substrates: Effect of Substrate Type and Incubation Depth. in Russian Journal of Ecology
Maik Nauka/Interperiodica/Springer, New York., 49(2), 135-142.
https://doi.org/10.1134/S1067413618020145

Trbojevic I, Jovanovic J, Kostic D, Popović S, Predojevic D, Karadžić V, Subakov-Simić G. Periphyton Developed on Artificial Substrates: Effect of Substrate Type and Incubation Depth. in Russian Journal of Ecology. 2018;49(2):135-142.
doi:10.1134/S1067413618020145 .

Trbojevic, Ivana, Jovanovic, Jelena, Kostic, Dusan, Popović, Slađana, Predojevic, Dragana, Karadžić, Vesna, Subakov-Simić, Gordana, "Periphyton Developed on Artificial Substrates: Effect of Substrate Type and Incubation Depth" in Russian Journal of Ecology, 49, no. 2 (2018):135-142,
https://doi.org/10.1134/S1067413618020145 . .

TY  - JOUR
AU  - Jovanovic, Jelena
AU  - Trbojevic, Ivana
AU  - Subakov-Simić, Gordana
AU  - Popović, Slađana
AU  - Predojevic, Dragana
AU  - Blagojevic, Ana
AU  - Karadžić, Vesna
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2094
AB  - The summer phytoplankton community was studied across both vertical and temporal scales in relation to environmental factors in the shallowrecreational Sava Lake. The sampling was conducted weekly at four depths from mid-July until mid-September 2014, in order to detect short-term changes within the assemblages. Besides physical and chemical parameters, meteorological data was also included in the investigation, as that year was characterized with extreme rainfall, which caused serious flooding in the region. The community succession was characterized by a reverse in the cyanobacteria (Codon M) and chlorococcal green algae (Coda F and J). Statistical analyses (RDA) indicated that changes in the community composition and successional pattern could have been due to the mixing regime variations in the reservoir, most likely induced by weather disturbances, especially high precipitation and wind events. These events did not permit massive cyanobacterial development, although they most likely caused resuspension of dissolved phosphorus from the sediment. When observing functional groups, three groups could be distinguished by their response to the above-mentioned parameters: the first prefers high temperature and insolation(Lm, Y, Lo, Xph, W2andM), the second is correlated with precipitation and wind (Td, C, K, MP and X2), while the third group tolerates cloudiness (H1, F, N, X1, D, J and P).
PB  - EDP Sciences
T2  - Knowledge and Management of Aquatic Ecosystems
T1  - The effect of meteorological and chemical parameters on summer phytoplankton assemblages in an urban recreational lake
IS  - 418
DO  - 10.1051/kmae/2017038
ER  - 

@article{
author = "Jovanovic, Jelena and Trbojevic, Ivana and Subakov-Simić, Gordana and Popović, Slađana and Predojevic, Dragana and Blagojevic, Ana and Karadžić, Vesna",
year = "2017",
abstract = "The summer phytoplankton community was studied across both vertical and temporal scales in relation to environmental factors in the shallowrecreational Sava Lake. The sampling was conducted weekly at four depths from mid-July until mid-September 2014, in order to detect short-term changes within the assemblages. Besides physical and chemical parameters, meteorological data was also included in the investigation, as that year was characterized with extreme rainfall, which caused serious flooding in the region. The community succession was characterized by a reverse in the cyanobacteria (Codon M) and chlorococcal green algae (Coda F and J). Statistical analyses (RDA) indicated that changes in the community composition and successional pattern could have been due to the mixing regime variations in the reservoir, most likely induced by weather disturbances, especially high precipitation and wind events. These events did not permit massive cyanobacterial development, although they most likely caused resuspension of dissolved phosphorus from the sediment. When observing functional groups, three groups could be distinguished by their response to the above-mentioned parameters: the first prefers high temperature and insolation(Lm, Y, Lo, Xph, W2andM), the second is correlated with precipitation and wind (Td, C, K, MP and X2), while the third group tolerates cloudiness (H1, F, N, X1, D, J and P).",
publisher = "EDP Sciences",
journal = "Knowledge and Management of Aquatic Ecosystems",
title = "The effect of meteorological and chemical parameters on summer phytoplankton assemblages in an urban recreational lake",
number = "418",
doi = "10.1051/kmae/2017038"
}

Jovanovic, J., Trbojevic, I., Subakov-Simić, G., Popović, S., Predojevic, D., Blagojevic, A.,& Karadžić, V.. (2017). The effect of meteorological and chemical parameters on summer phytoplankton assemblages in an urban recreational lake. in Knowledge and Management of Aquatic Ecosystems
EDP Sciences.(418).
https://doi.org/10.1051/kmae/2017038

Jovanovic J, Trbojevic I, Subakov-Simić G, Popović S, Predojevic D, Blagojevic A, Karadžić V. The effect of meteorological and chemical parameters on summer phytoplankton assemblages in an urban recreational lake. in Knowledge and Management of Aquatic Ecosystems. 2017;(418).
doi:10.1051/kmae/2017038 .

Jovanovic, Jelena, Trbojevic, Ivana, Subakov-Simić, Gordana, Popović, Slađana, Predojevic, Dragana, Blagojevic, Ana, Karadžić, Vesna, "The effect of meteorological and chemical parameters on summer phytoplankton assemblages in an urban recreational lake" in Knowledge and Management of Aquatic Ecosystems, no. 418 (2017),
https://doi.org/10.1051/kmae/2017038 . .

TY  - JOUR
AU  - Trbojevic, Ivana
AU  - Jovanovic, Jelena
AU  - Kostic, Dusan
AU  - Popović, Slađana
AU  - Krizmanić, Jelena
AU  - Karadžić, Vesna
AU  - Subakov-Simić, Gordana
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2112
AB  - Substrate specificity of the periphyton community is usually underestimated in both periphyton ecology and biomonitoring studies, thus different kinds of both natural and artificial substrates (of organic and inorganic origin) are employed. Periphyton colonization and successional trajectories are particularly debatable processes when different kinds of substrates are considered. In our field experiment, we deployed four kinds of artificial substrates (two inorganic ones - glass and ceramic, and two organic ones - willow and yew wooden tiles) for the development of periphyton in an urban reservoir referred to as Lake Savsko (Belgrade, Serbia). We comparatively investigated the structure, colonization process, diversity and successional trajectories of periphyton. We also assessed the relationship between the dynamics of algae growth forms (ecological groups) on different substrates and selected abiotic limnological factors. Our objective was to determine whether the type of substrate affects periphyton characteristics at various levels and whether an artificial substrate potentially affects the bioindication capacity of ecological groups. We concluded that all substrates behave similarly at the level of structure and colonization phases, but when considering diversity and successional trajectories, the substrate specificity was demonstrated. Our results suggest that communities developed on inert substrates (glass and ceramic) could provide more realistic insight into complex environmental changes.
PB  - Walter De Gruyter Gmbh, Berlin
T2  - Oceanological and Hydrobiological Studies
T1  - Structure and succession of periphyton in an urban reservoir: artificial substrate specificity
VL  - 46
IS  - 4
SP  - 379
EP  - 392
DO  - 10.1515/ohs-2017-0038
ER  - 

@article{
author = "Trbojevic, Ivana and Jovanovic, Jelena and Kostic, Dusan and Popović, Slađana and Krizmanić, Jelena and Karadžić, Vesna and Subakov-Simić, Gordana",
year = "2017",
abstract = "Substrate specificity of the periphyton community is usually underestimated in both periphyton ecology and biomonitoring studies, thus different kinds of both natural and artificial substrates (of organic and inorganic origin) are employed. Periphyton colonization and successional trajectories are particularly debatable processes when different kinds of substrates are considered. In our field experiment, we deployed four kinds of artificial substrates (two inorganic ones - glass and ceramic, and two organic ones - willow and yew wooden tiles) for the development of periphyton in an urban reservoir referred to as Lake Savsko (Belgrade, Serbia). We comparatively investigated the structure, colonization process, diversity and successional trajectories of periphyton. We also assessed the relationship between the dynamics of algae growth forms (ecological groups) on different substrates and selected abiotic limnological factors. Our objective was to determine whether the type of substrate affects periphyton characteristics at various levels and whether an artificial substrate potentially affects the bioindication capacity of ecological groups. We concluded that all substrates behave similarly at the level of structure and colonization phases, but when considering diversity and successional trajectories, the substrate specificity was demonstrated. Our results suggest that communities developed on inert substrates (glass and ceramic) could provide more realistic insight into complex environmental changes.",
publisher = "Walter De Gruyter Gmbh, Berlin",
journal = "Oceanological and Hydrobiological Studies",
title = "Structure and succession of periphyton in an urban reservoir: artificial substrate specificity",
volume = "46",
number = "4",
pages = "379-392",
doi = "10.1515/ohs-2017-0038"
}

Trbojevic, I., Jovanovic, J., Kostic, D., Popović, S., Krizmanić, J., Karadžić, V.,& Subakov-Simić, G.. (2017). Structure and succession of periphyton in an urban reservoir: artificial substrate specificity. in Oceanological and Hydrobiological Studies
Walter De Gruyter Gmbh, Berlin., 46(4), 379-392.
https://doi.org/10.1515/ohs-2017-0038

Trbojevic I, Jovanovic J, Kostic D, Popović S, Krizmanić J, Karadžić V, Subakov-Simić G. Structure and succession of periphyton in an urban reservoir: artificial substrate specificity. in Oceanological and Hydrobiological Studies. 2017;46(4):379-392.
doi:10.1515/ohs-2017-0038 .

Trbojevic, Ivana, Jovanovic, Jelena, Kostic, Dusan, Popović, Slađana, Krizmanić, Jelena, Karadžić, Vesna, Subakov-Simić, Gordana, "Structure and succession of periphyton in an urban reservoir: artificial substrate specificity" in Oceanological and Hydrobiological Studies, 46, no. 4 (2017):379-392,
https://doi.org/10.1515/ohs-2017-0038 . .

TY  - CONF
AU  - Vidaković, Danijela
AU  - Krizmanić, Jelena
AU  - Subakov-Simić, Gordana
AU  - Karadžić, Vesna
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4641
AB  - Actinocyclus normanii f. subsalsa is considered native marine or brackish water species (Baltic Sea, Caspian Sea). The species has spread into common freshwaters, throughout the world, and was considered as invasive or potentially invasive species (Kaštovský et al. 2010, Kipp et al. 2012).
Phytoplankton, phytobenthos and epilithic samples were used for this study. In laboratory the field samples were treated with standard method with cold acid by Krammer and Lange-Bertalot (1986). Permanent slides were mounted in Naphrax.
In Serbia, Actinocyclus normanii f. subsalsa, was registered in several rivers and canals. In 1997 was found as planktonic species in the Tisza River and in benthic samples (in mud) in the Veliki Bački Canal. In 2002 was found as planktonic species in the Danube–Tisza–Danube Canal (Kajtasovo) and the Ponjavica River (Brestovac and Omoljica). Four years later, in 2006, the species was found in plankton, benthos and epiphytic samples in the Ponjavica River (Omoljica). Actinocyclus normanii f. subsalsa is a cosmopolite, alkalibiontic (pH range from 8.0 – 8.83) and halophytic species. It occurs in waters with high conductivity (348 – 918 µS/cm) and it is indicator of eutrophied, polluted waters. Its spread is probably explained by eutrophication of surface waters.
The presence of many diatom taxa could give evidence of a wide scale of the environmental possibilities for their development within the studied area. Identification of invasive algae species in water bodies is possible through the long-term floristic studies and continuous biomonitoring of surface waters. Therefore, we continue to monitoring the occurrence of invasive taxa in the waters of Serbia.
PB  - Budapest : Hungarian Natural History Museum / Magyar Természettudományi Múzeum
C3  - Book of abstracts - 11th Advances in research on the flora and vegetation of the Carpato-Pannonian region
T1  - First report and distribution of invasive species Actinocyclus normanii f. subsalsa Hustedt in Serbia
SP  - 232
EP  - 232
UR  - https://hdl.handle.net/21.15107/rcub_cer_4641
ER  - 

@conference{
author = "Vidaković, Danijela and Krizmanić, Jelena and Subakov-Simić, Gordana and Karadžić, Vesna",
year = "2016",
abstract = "Actinocyclus normanii f. subsalsa is considered native marine or brackish water species (Baltic Sea, Caspian Sea). The species has spread into common freshwaters, throughout the world, and was considered as invasive or potentially invasive species (Kaštovský et al. 2010, Kipp et al. 2012).
Phytoplankton, phytobenthos and epilithic samples were used for this study. In laboratory the field samples were treated with standard method with cold acid by Krammer and Lange-Bertalot (1986). Permanent slides were mounted in Naphrax.
In Serbia, Actinocyclus normanii f. subsalsa, was registered in several rivers and canals. In 1997 was found as planktonic species in the Tisza River and in benthic samples (in mud) in the Veliki Bački Canal. In 2002 was found as planktonic species in the Danube–Tisza–Danube Canal (Kajtasovo) and the Ponjavica River (Brestovac and Omoljica). Four years later, in 2006, the species was found in plankton, benthos and epiphytic samples in the Ponjavica River (Omoljica). Actinocyclus normanii f. subsalsa is a cosmopolite, alkalibiontic (pH range from 8.0 – 8.83) and halophytic species. It occurs in waters with high conductivity (348 – 918 µS/cm) and it is indicator of eutrophied, polluted waters. Its spread is probably explained by eutrophication of surface waters.
The presence of many diatom taxa could give evidence of a wide scale of the environmental possibilities for their development within the studied area. Identification of invasive algae species in water bodies is possible through the long-term floristic studies and continuous biomonitoring of surface waters. Therefore, we continue to monitoring the occurrence of invasive taxa in the waters of Serbia.",
publisher = "Budapest : Hungarian Natural History Museum / Magyar Természettudományi Múzeum",
journal = "Book of abstracts - 11th Advances in research on the flora and vegetation of the Carpato-Pannonian region",
title = "First report and distribution of invasive species Actinocyclus normanii f. subsalsa Hustedt in Serbia",
pages = "232-232",
url = "https://hdl.handle.net/21.15107/rcub_cer_4641"
}

Vidaković, D., Krizmanić, J., Subakov-Simić, G.,& Karadžić, V.. (2016). First report and distribution of invasive species Actinocyclus normanii f. subsalsa Hustedt in Serbia. in Book of abstracts - 11th Advances in research on the flora and vegetation of the Carpato-Pannonian region
Budapest : Hungarian Natural History Museum / Magyar Természettudományi Múzeum., 232-232.
https://hdl.handle.net/21.15107/rcub_cer_4641

Vidaković D, Krizmanić J, Subakov-Simić G, Karadžić V. First report and distribution of invasive species Actinocyclus normanii f. subsalsa Hustedt in Serbia. in Book of abstracts - 11th Advances in research on the flora and vegetation of the Carpato-Pannonian region. 2016;:232-232.
https://hdl.handle.net/21.15107/rcub_cer_4641 .

Vidaković, Danijela, Krizmanić, Jelena, Subakov-Simić, Gordana, Karadžić, Vesna, "First report and distribution of invasive species Actinocyclus normanii f. subsalsa Hustedt in Serbia" in Book of abstracts - 11th Advances in research on the flora and vegetation of the Carpato-Pannonian region (2016):232-232,
https://hdl.handle.net/21.15107/rcub_cer_4641 .

TY  - JOUR
AU  - Vidaković, Danijela
AU  - Krizmanić, Jelena
AU  - Subakov-Simić, Gordana
AU  - Karadžić, Vesna
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4568
AB  - In Serbia Actinocyclus normanii was registered in several rivers and canals. In 1997, it was
found as planktonic species in the Tisza River and in benthic samples (in mud) in the Veliki Bački
Canal. In 2002, it was found as planktonic species in the Danube–Tisza–Danube Canal (Kajtasovo)
and the Ponjavica River (Brestovac and Omoljica). Four years later, in 2006, the species was
found in plankton, benthos and epiphytic samples in the Ponjavica River (Omoljica). A. normanii
is a cosmopolite, alkalibiontic and halophytic species. It occurs in waters with moderate to high
conductivity and it is indicator of eutrophied, polluted waters. Its spread could be explained by
eutrophication of surface waters.
PB  - Budapest : Hungarian Natural History Museum
T2  - Studia Botanica Hungarica
T1  - Distribution of invasive species Actinocyclus normanii (Hemidiscaceae, Bacillariophyta) in Serbia
VL  - 47
IS  - 2
SP  - 201
EP  - 212
DO  - 10.17110/StudBot.2016.47.2.201
ER  - 

@article{
author = "Vidaković, Danijela and Krizmanić, Jelena and Subakov-Simić, Gordana and Karadžić, Vesna",
year = "2016",
abstract = "In Serbia Actinocyclus normanii was registered in several rivers and canals. In 1997, it was
found as planktonic species in the Tisza River and in benthic samples (in mud) in the Veliki Bački
Canal. In 2002, it was found as planktonic species in the Danube–Tisza–Danube Canal (Kajtasovo)
and the Ponjavica River (Brestovac and Omoljica). Four years later, in 2006, the species was
found in plankton, benthos and epiphytic samples in the Ponjavica River (Omoljica). A. normanii
is a cosmopolite, alkalibiontic and halophytic species. It occurs in waters with moderate to high
conductivity and it is indicator of eutrophied, polluted waters. Its spread could be explained by
eutrophication of surface waters.",
publisher = "Budapest : Hungarian Natural History Museum",
journal = "Studia Botanica Hungarica",
title = "Distribution of invasive species Actinocyclus normanii (Hemidiscaceae, Bacillariophyta) in Serbia",
volume = "47",
number = "2",
pages = "201-212",
doi = "10.17110/StudBot.2016.47.2.201"
}

Vidaković, D., Krizmanić, J., Subakov-Simić, G.,& Karadžić, V.. (2016). Distribution of invasive species Actinocyclus normanii (Hemidiscaceae, Bacillariophyta) in Serbia. in Studia Botanica Hungarica
Budapest : Hungarian Natural History Museum., 47(2), 201-212.
https://doi.org/10.17110/StudBot.2016.47.2.201

Vidaković D, Krizmanić J, Subakov-Simić G, Karadžić V. Distribution of invasive species Actinocyclus normanii (Hemidiscaceae, Bacillariophyta) in Serbia. in Studia Botanica Hungarica. 2016;47(2):201-212.
doi:10.17110/StudBot.2016.47.2.201 .

Vidaković, Danijela, Krizmanić, Jelena, Subakov-Simić, Gordana, Karadžić, Vesna, "Distribution of invasive species Actinocyclus normanii (Hemidiscaceae, Bacillariophyta) in Serbia" in Studia Botanica Hungarica, 47, no. 2 (2016):201-212,
https://doi.org/10.17110/StudBot.2016.47.2.201 . .

TY  - JOUR
AU  - Karadžić, Vesna
AU  - Subakov-Simić, Gordana
AU  - Natić, Dejan
AU  - Ržaničanin, Ana
AU  - Ćirić, Miloš
AU  - Gačić, Zoran
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1365
AB  - Species composition and seasonal succession of phytoplankton were analyzed in a lowland river located in South Banat (Ponjavica, Serbia). As a result of human activity, a network of irrigation channels was built on the Ponjavica River's upper and lower courses. These channels reduce the water level in the river and help to create favorable conditions for accelerated eutrophication processes. Eight phytoplankton divisions with 444 taxa were present. Physical and chemical testing of water, phytoplankton abundance and biomass, as well as chlorophyll a concentration showed a high level of eutrophication. Cyanobacterial biomass developed in 2002 with dominance of Microcystis aeruginosa and Aphanizomenon flos-aquae. Changes in phytoplankton composition were observed during 2008, characterized by the appearance and dominance of Cylindrospermopsis raciborskii when this species accounted for more than 85% of the total phytoplankton biovolume. The change in dominant phytoplankton functional groups was observed: codons H-1 and M characterizing summer in 2002 were replaced by codons S-N and S-1 in 2008. This study compares the presence of C. raciborskii with other phytoplankton species in relation to water quality parameters. High abundance of this species correlated positively with biochemical oxygen demand and turbidity, and negatively with NO3-N concentrations during the study period.
PB  - Springer, Dordrecht
T2  - Hydrobiologia
T1  - Changes in the phytoplankton community and dominance of Cylindrospermopsis raciborskii (Wolosz.) Subba Raju in a temperate lowland river (Ponjavica, Serbia)
VL  - 711
IS  - 1
SP  - 43
EP  - 60
DO  - 10.1007/s10750-013-1460-6
ER  - 

@article{
author = "Karadžić, Vesna and Subakov-Simić, Gordana and Natić, Dejan and Ržaničanin, Ana and Ćirić, Miloš and Gačić, Zoran",
year = "2013",
abstract = "Species composition and seasonal succession of phytoplankton were analyzed in a lowland river located in South Banat (Ponjavica, Serbia). As a result of human activity, a network of irrigation channels was built on the Ponjavica River's upper and lower courses. These channels reduce the water level in the river and help to create favorable conditions for accelerated eutrophication processes. Eight phytoplankton divisions with 444 taxa were present. Physical and chemical testing of water, phytoplankton abundance and biomass, as well as chlorophyll a concentration showed a high level of eutrophication. Cyanobacterial biomass developed in 2002 with dominance of Microcystis aeruginosa and Aphanizomenon flos-aquae. Changes in phytoplankton composition were observed during 2008, characterized by the appearance and dominance of Cylindrospermopsis raciborskii when this species accounted for more than 85% of the total phytoplankton biovolume. The change in dominant phytoplankton functional groups was observed: codons H-1 and M characterizing summer in 2002 were replaced by codons S-N and S-1 in 2008. This study compares the presence of C. raciborskii with other phytoplankton species in relation to water quality parameters. High abundance of this species correlated positively with biochemical oxygen demand and turbidity, and negatively with NO3-N concentrations during the study period.",
publisher = "Springer, Dordrecht",
journal = "Hydrobiologia",
title = "Changes in the phytoplankton community and dominance of Cylindrospermopsis raciborskii (Wolosz.) Subba Raju in a temperate lowland river (Ponjavica, Serbia)",
volume = "711",
number = "1",
pages = "43-60",
doi = "10.1007/s10750-013-1460-6"
}

Karadžić, V., Subakov-Simić, G., Natić, D., Ržaničanin, A., Ćirić, M.,& Gačić, Z.. (2013). Changes in the phytoplankton community and dominance of Cylindrospermopsis raciborskii (Wolosz.) Subba Raju in a temperate lowland river (Ponjavica, Serbia). in Hydrobiologia
Springer, Dordrecht., 711(1), 43-60.
https://doi.org/10.1007/s10750-013-1460-6

Karadžić V, Subakov-Simić G, Natić D, Ržaničanin A, Ćirić M, Gačić Z. Changes in the phytoplankton community and dominance of Cylindrospermopsis raciborskii (Wolosz.) Subba Raju in a temperate lowland river (Ponjavica, Serbia). in Hydrobiologia. 2013;711(1):43-60.
doi:10.1007/s10750-013-1460-6 .

Karadžić, Vesna, Subakov-Simić, Gordana, Natić, Dejan, Ržaničanin, Ana, Ćirić, Miloš, Gačić, Zoran, "Changes in the phytoplankton community and dominance of Cylindrospermopsis raciborskii (Wolosz.) Subba Raju in a temperate lowland river (Ponjavica, Serbia)" in Hydrobiologia, 711, no. 1 (2013):43-60,
https://doi.org/10.1007/s10750-013-1460-6 . .