Obratov-Petković, Dragica

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  • Obratov-Petković, Dragica (2)
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Author's Bibliography

Ecological features of vascular flora on ski trails on np Kopaonik mountain, Serbia

Petrović, Jovana; Aćić, Svetlana; Obratov-Petković, Dragica; Dajić-Stevanović, Zora; Ristić, Ratko; Stavretović, Nenad

(Parlar Scientific Publications (P S P), Freising, 2016)

TY  - JOUR
AU  - Petrović, Jovana
AU  - Aćić, Svetlana
AU  - Obratov-Petković, Dragica
AU  - Dajić-Stevanović, Zora
AU  - Ristić, Ratko
AU  - Stavretović, Nenad
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4008
AB  - Mt. Kopaonik is distinguished by a high level of biodiversity. In 1981 Kopaonik is promoted into the National park within former Social Federal Republic of Yugoslavia. Part of the National park is known as the oldest and the biggest ski resort in Serbia. The aim of this study was to determine key environmental factors influencing a floristic composition of a surveyed ski trails. The data set included 58 phytosociological releves recorded between 2010 and 2013. A total of 322 plant species was recorded in the analyzed ski areas of the Mt. Kopaonik taxonomically belong to 42 families and 136 genera. The main environmental gradients of species composition were analyzed by Detrended Correspondence Analysis (DCA). Ecological indicator values were used for ecological interpretation of ordination axes. The results of the DCA indicate that the main environmental gradient in the plant species composition of the ski trails was related to the moisture and nutrients. This is due to construction and the maintenance of ski slopes. The represented study gives useful information for the future maintenance of the ski slopes (primarily mowing, grazing, fertilize and overseeding) and selecting species for seed mixtures for restoration of ski slopes.
PB  - Parlar Scientific Publications (P S P), Freising
T2  - Fresenius Environmental Bulletin
T1  - Ecological features of vascular flora on ski trails on np Kopaonik mountain, Serbia
EP  - 2990
IS  - 8
SP  - 2985
VL  - 25
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_4008
ER  - 
@article{
author = "Petrović, Jovana and Aćić, Svetlana and Obratov-Petković, Dragica and Dajić-Stevanović, Zora and Ristić, Ratko and Stavretović, Nenad",
year = "2016",
abstract = "Mt. Kopaonik is distinguished by a high level of biodiversity. In 1981 Kopaonik is promoted into the National park within former Social Federal Republic of Yugoslavia. Part of the National park is known as the oldest and the biggest ski resort in Serbia. The aim of this study was to determine key environmental factors influencing a floristic composition of a surveyed ski trails. The data set included 58 phytosociological releves recorded between 2010 and 2013. A total of 322 plant species was recorded in the analyzed ski areas of the Mt. Kopaonik taxonomically belong to 42 families and 136 genera. The main environmental gradients of species composition were analyzed by Detrended Correspondence Analysis (DCA). Ecological indicator values were used for ecological interpretation of ordination axes. The results of the DCA indicate that the main environmental gradient in the plant species composition of the ski trails was related to the moisture and nutrients. This is due to construction and the maintenance of ski slopes. The represented study gives useful information for the future maintenance of the ski slopes (primarily mowing, grazing, fertilize and overseeding) and selecting species for seed mixtures for restoration of ski slopes.",
publisher = "Parlar Scientific Publications (P S P), Freising",
journal = "Fresenius Environmental Bulletin",
title = "Ecological features of vascular flora on ski trails on np Kopaonik mountain, Serbia",
pages = "2990-2985",
number = "8",
volume = "25",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_4008"
}
Petrović, J., Aćić, S., Obratov-Petković, D., Dajić-Stevanović, Z., Ristić, R.,& Stavretović, N.. (2016). Ecological features of vascular flora on ski trails on np Kopaonik mountain, Serbia. in Fresenius Environmental Bulletin
Parlar Scientific Publications (P S P), Freising., 25(8), 2985-2990.
https://hdl.handle.net/21.15107/rcub_agrospace_4008
Petrović J, Aćić S, Obratov-Petković D, Dajić-Stevanović Z, Ristić R, Stavretović N. Ecological features of vascular flora on ski trails on np Kopaonik mountain, Serbia. in Fresenius Environmental Bulletin. 2016;25(8):2985-2990.
https://hdl.handle.net/21.15107/rcub_agrospace_4008 .
Petrović, Jovana, Aćić, Svetlana, Obratov-Petković, Dragica, Dajić-Stevanović, Zora, Ristić, Ratko, Stavretović, Nenad, "Ecological features of vascular flora on ski trails on np Kopaonik mountain, Serbia" in Fresenius Environmental Bulletin, 25, no. 8 (2016):2985-2990,
https://hdl.handle.net/21.15107/rcub_agrospace_4008 .
1

Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity

Stevanović, Z.D.; Kresović, Mirjana; Pećinar, Ilinka; Aćić, Svetlana; Obratov-Petković, Dragica; Salamon, Ivan

(2010)

TY  - JOUR
AU  - Stevanović, Z.D.
AU  - Kresović, Mirjana
AU  - Pećinar, Ilinka
AU  - Aćić, Svetlana
AU  - Obratov-Petković, Dragica
AU  - Salamon, Ivan
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2126
AB  - A survey on the presence of the halophytic grass Puccinellia limosa in numerous plant communities distributed on salt affected soils in Serbia indicated a general preference of this halophyte for moderately to highly salinized and very alkalinized soils, mainly of solonetz and sodic solonchak type. Responses to the salinity in P. limosa were studied by soil-plant relations, estimated through alterations in ions concentration, bothin soil saturation extract and in root and shoot of plants collected in their typical community, the ass. Puccinellietum limosae (Rapes.) Wend., found in the salt marsh situated in the middle Banat (Vojvodina, Serbia). Soil salt content gradually increased during thevegetation season of the plant, reaching a maximum of 0.64%, corresponding to ECe of 25.1 mmhos/cm. Concentration of ions in root and shoot off! limosa (umol/g DW) significantly differed, whereas in the root the highest values had sodium (172.83 ± 94.86), potassium (147.26 ± 25.65) and calcium (139.66 ± 20.05), and in theshoot chlorides (186.68 ± 57.51), potassium (158.74 ± 50.2) and sodium (130.09 ± 58.84). The root/shoot ratio gradually increased during the investigated period, and was correlated with Na/K of the root, suggesting a significance of salt exclusionand control of transport of salts towards the shoot, operating at the root level. Statistical processing of data showed that factors assigned as age of the plant, corresponding to increasing soil salinity, and plant part (root and shoot), individually and mutually, had a significant effect on salt accumulation and related ions allocation in P. limosa.
T2  - Ekologia Bratislava
T1  - Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity
EP  - 268
IS  - 3
SP  - 258
VL  - 29
DO  - 10.4149/ekol_2010_03_258
ER  - 
@article{
author = "Stevanović, Z.D. and Kresović, Mirjana and Pećinar, Ilinka and Aćić, Svetlana and Obratov-Petković, Dragica and Salamon, Ivan",
year = "2010",
abstract = "A survey on the presence of the halophytic grass Puccinellia limosa in numerous plant communities distributed on salt affected soils in Serbia indicated a general preference of this halophyte for moderately to highly salinized and very alkalinized soils, mainly of solonetz and sodic solonchak type. Responses to the salinity in P. limosa were studied by soil-plant relations, estimated through alterations in ions concentration, bothin soil saturation extract and in root and shoot of plants collected in their typical community, the ass. Puccinellietum limosae (Rapes.) Wend., found in the salt marsh situated in the middle Banat (Vojvodina, Serbia). Soil salt content gradually increased during thevegetation season of the plant, reaching a maximum of 0.64%, corresponding to ECe of 25.1 mmhos/cm. Concentration of ions in root and shoot off! limosa (umol/g DW) significantly differed, whereas in the root the highest values had sodium (172.83 ± 94.86), potassium (147.26 ± 25.65) and calcium (139.66 ± 20.05), and in theshoot chlorides (186.68 ± 57.51), potassium (158.74 ± 50.2) and sodium (130.09 ± 58.84). The root/shoot ratio gradually increased during the investigated period, and was correlated with Na/K of the root, suggesting a significance of salt exclusionand control of transport of salts towards the shoot, operating at the root level. Statistical processing of data showed that factors assigned as age of the plant, corresponding to increasing soil salinity, and plant part (root and shoot), individually and mutually, had a significant effect on salt accumulation and related ions allocation in P. limosa.",
journal = "Ekologia Bratislava",
title = "Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity",
pages = "268-258",
number = "3",
volume = "29",
doi = "10.4149/ekol_2010_03_258"
}
Stevanović, Z.D., Kresović, M., Pećinar, I., Aćić, S., Obratov-Petković, D.,& Salamon, I.. (2010). Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity. in Ekologia Bratislava, 29(3), 258-268.
https://doi.org/10.4149/ekol_2010_03_258
Stevanović Z, Kresović M, Pećinar I, Aćić S, Obratov-Petković D, Salamon I. Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity. in Ekologia Bratislava. 2010;29(3):258-268.
doi:10.4149/ekol_2010_03_258 .
Stevanović, Z.D., Kresović, Mirjana, Pećinar, Ilinka, Aćić, Svetlana, Obratov-Petković, Dragica, Salamon, Ivan, "Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity" in Ekologia Bratislava, 29, no. 3 (2010):258-268,
https://doi.org/10.4149/ekol_2010_03_258 . .
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