Aleksić, Predrag

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  • Aleksić, Predrag (3)
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Author's Bibliography

Anamorphic site index curves for Moesian beech ( fagus x taurica popl.) In the region of Zagubica, eastern Serbia

Stajić, Branko; Janjatović, Živan; Aleksić, Predrag; Baković, Zvonimir; Kazimirović, Marko; Milojković, Novica

(Hrvatsko Sumarsko Drustvo, 2016)

TY  - JOUR
AU  - Stajić, Branko
AU  - Janjatović, Živan
AU  - Aleksić, Predrag
AU  - Baković, Zvonimir
AU  - Kazimirović, Marko
AU  - Milojković, Novica
PY  - 2016
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/775
AB  - Data on average age and height of dominant moesian beech trees from 109 temporary sample plots were used to establish anamorphic site index curves (SI) calculated from seven growth functions (Chapman-Richards, Korf, Korsun, Hosfeld IV, Todorovic, Schumacher and Prodan). The base age for calculation of SI was 100 (SI100)). The guide curve method was applied. For the evaluation of the models, statistical as well as visual examinations were considered. The results showed that all the applied models had a relatively high coefficient of determination (R-2) value, indicating that the models accounted for more than 65% of the variation in the dominant height, which can be considered as large effects. Korsun's function shows the best overall statistics, which makes this model the most suitable for the construction of anamorphic site index curves for the study area. The obtained results are of importance for effective decision making in forest management planning, forest policy, and ecology in Serbia. Namely, regarding the relatively large sample and well-distributed sample units per age and site classes as well as the source of data (temporary sample plots), the developed site index curves and the method of stratifying the sites according to their productivity were performed for the first time in Serbia. Future studies should be performed in order to expand the knowledge on the dominant beech height-age relationships in the studied region using another well-known procedure of site index construction - polymorphic site index curves and stem analysis data.
PB  - Hrvatsko Sumarsko Drustvo
T2  - Šumarski list
T1  - Anamorphic site index curves for Moesian beech ( fagus x taurica popl.) In the region of Zagubica, eastern Serbia
EP  - 258
IS  - 5-6
SP  - 251
VL  - 140
DO  - 10.31298/sl.140.5-6.4
UR  - conv_2107
ER  - 
@article{
author = "Stajić, Branko and Janjatović, Živan and Aleksić, Predrag and Baković, Zvonimir and Kazimirović, Marko and Milojković, Novica",
year = "2016",
abstract = "Data on average age and height of dominant moesian beech trees from 109 temporary sample plots were used to establish anamorphic site index curves (SI) calculated from seven growth functions (Chapman-Richards, Korf, Korsun, Hosfeld IV, Todorovic, Schumacher and Prodan). The base age for calculation of SI was 100 (SI100)). The guide curve method was applied. For the evaluation of the models, statistical as well as visual examinations were considered. The results showed that all the applied models had a relatively high coefficient of determination (R-2) value, indicating that the models accounted for more than 65% of the variation in the dominant height, which can be considered as large effects. Korsun's function shows the best overall statistics, which makes this model the most suitable for the construction of anamorphic site index curves for the study area. The obtained results are of importance for effective decision making in forest management planning, forest policy, and ecology in Serbia. Namely, regarding the relatively large sample and well-distributed sample units per age and site classes as well as the source of data (temporary sample plots), the developed site index curves and the method of stratifying the sites according to their productivity were performed for the first time in Serbia. Future studies should be performed in order to expand the knowledge on the dominant beech height-age relationships in the studied region using another well-known procedure of site index construction - polymorphic site index curves and stem analysis data.",
publisher = "Hrvatsko Sumarsko Drustvo",
journal = "Šumarski list",
title = "Anamorphic site index curves for Moesian beech ( fagus x taurica popl.) In the region of Zagubica, eastern Serbia",
pages = "258-251",
number = "5-6",
volume = "140",
doi = "10.31298/sl.140.5-6.4",
url = "conv_2107"
}
Stajić, B., Janjatović, Ž., Aleksić, P., Baković, Z., Kazimirović, M.,& Milojković, N.. (2016). Anamorphic site index curves for Moesian beech ( fagus x taurica popl.) In the region of Zagubica, eastern Serbia. in Šumarski list
Hrvatsko Sumarsko Drustvo., 140(5-6), 251-258.
https://doi.org/10.31298/sl.140.5-6.4
conv_2107
Stajić B, Janjatović Ž, Aleksić P, Baković Z, Kazimirović M, Milojković N. Anamorphic site index curves for Moesian beech ( fagus x taurica popl.) In the region of Zagubica, eastern Serbia. in Šumarski list. 2016;140(5-6):251-258.
doi:10.31298/sl.140.5-6.4
conv_2107 .
Stajić, Branko, Janjatović, Živan, Aleksić, Predrag, Baković, Zvonimir, Kazimirović, Marko, Milojković, Novica, "Anamorphic site index curves for Moesian beech ( fagus x taurica popl.) In the region of Zagubica, eastern Serbia" in Šumarski list, 140, no. 5-6 (2016):251-258,
https://doi.org/10.31298/sl.140.5-6.4 .,
conv_2107 .
1

Semenski objekti u JP 'Srbijašume' kao osnova za konzervaciju i usmereno korišćenje genofonda

Maksimović, Zoran; Šijačić-Nikolić, Mirjana; Aleksić, Predrag; Sovilj, Ljiljana

(Univerzitet u Beogradu - Šumarski fakultet, Beograd, 2015)

TY  - JOUR
AU  - Maksimović, Zoran
AU  - Šijačić-Nikolić, Mirjana
AU  - Aleksić, Predrag
AU  - Sovilj, Ljiljana
PY  - 2015
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/663
AB  - U radu su prikazani rezultati obavljene analize postojećih semenskih objekata kojima gazduje JP 'Srbijašume'. Dat je i predlog za izdvajanje novih semenskih objekata po šumskim područjima. Istaknut je značaj semenskih objekata kao vid in situ konzervacije, kao i neophodnost osnivanja semenskih plantaža kao vid ex situ konzervacije šumskih genetičkih resursa, čime se unapređuje masovna proizvodnja genetski kvalitetnog reproduktivnog materijala šumskog drveća.
AB  - This paper presents the results of an analysis of the existing seed sources managed by SE 'Srbijašume'. A proposal has been given for new seed sources to be designated in forest areas. This paper highlights the significance of seed sources as a form of in situ conservation, as well as the necessity of establishing seed orchards as a form of ex situ conservation of forest genetic resources, which improves the mass production of reproductive material of forest trees characterized by good genetic quality.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Semenski objekti u JP 'Srbijašume' kao osnova za konzervaciju i usmereno korišćenje genofonda
T1  - Seed sources in SE 'Srbijašume' as a basis for conservation and directed utilization gene pool
EP  - 82
IS  - 111
SP  - 63
DO  - 10.2298/GSF1511063M
UR  - conv_425
ER  - 
@article{
author = "Maksimović, Zoran and Šijačić-Nikolić, Mirjana and Aleksić, Predrag and Sovilj, Ljiljana",
year = "2015",
abstract = "U radu su prikazani rezultati obavljene analize postojećih semenskih objekata kojima gazduje JP 'Srbijašume'. Dat je i predlog za izdvajanje novih semenskih objekata po šumskim područjima. Istaknut je značaj semenskih objekata kao vid in situ konzervacije, kao i neophodnost osnivanja semenskih plantaža kao vid ex situ konzervacije šumskih genetičkih resursa, čime se unapređuje masovna proizvodnja genetski kvalitetnog reproduktivnog materijala šumskog drveća., This paper presents the results of an analysis of the existing seed sources managed by SE 'Srbijašume'. A proposal has been given for new seed sources to be designated in forest areas. This paper highlights the significance of seed sources as a form of in situ conservation, as well as the necessity of establishing seed orchards as a form of ex situ conservation of forest genetic resources, which improves the mass production of reproductive material of forest trees characterized by good genetic quality.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Semenski objekti u JP 'Srbijašume' kao osnova za konzervaciju i usmereno korišćenje genofonda, Seed sources in SE 'Srbijašume' as a basis for conservation and directed utilization gene pool",
pages = "82-63",
number = "111",
doi = "10.2298/GSF1511063M",
url = "conv_425"
}
Maksimović, Z., Šijačić-Nikolić, M., Aleksić, P.,& Sovilj, L.. (2015). Semenski objekti u JP 'Srbijašume' kao osnova za konzervaciju i usmereno korišćenje genofonda. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(111), 63-82.
https://doi.org/10.2298/GSF1511063M
conv_425
Maksimović Z, Šijačić-Nikolić M, Aleksić P, Sovilj L. Semenski objekti u JP 'Srbijašume' kao osnova za konzervaciju i usmereno korišćenje genofonda. in Glasnik Šumarskog fakulteta. 2015;(111):63-82.
doi:10.2298/GSF1511063M
conv_425 .
Maksimović, Zoran, Šijačić-Nikolić, Mirjana, Aleksić, Predrag, Sovilj, Ljiljana, "Semenski objekti u JP 'Srbijašume' kao osnova za konzervaciju i usmereno korišćenje genofonda" in Glasnik Šumarskog fakulteta, no. 111 (2015):63-82,
https://doi.org/10.2298/GSF1511063M .,
conv_425 .
1

Effects of pedunculate oak tree vitality on gypsy moth preference and performance

Milanović, Slobodan; Mihajlović, Ljubodrag; Karadžić, Dragan; Jankovsky, Libor; Aleksić, Predrag; Janković-Tomanić, Milena; Lazarević, Jelica

(Srpsko biološko društvo, Beograd, i dr., 2014)

TY  - JOUR
AU  - Milanović, Slobodan
AU  - Mihajlović, Ljubodrag
AU  - Karadžić, Dragan
AU  - Jankovsky, Libor
AU  - Aleksić, Predrag
AU  - Janković-Tomanić, Milena
AU  - Lazarević, Jelica
PY  - 2014
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/569
AB  - Gypsy moths and powdery mildew play a significant role in oak decline processes. However, information is lacking on the effects on the gypsy moth of impaired tree vitality caused by defoliation or parasite infection. We assessed how pedunculate oak leaves collected from vigorous, declining, and infected trees influenced gypsy moth preference and performance (growth and nutritional indices). We found a negative effect of powdery mildew-infected leaves on gypsy moth performance, while declining trees had positive effects on gypsy moth performance and preference. All examined parameters of larvae fed declining oak leaves were higher than those of larvae fed vigorous oak leaves. Increased growth on declining oak leaves was caused by both higher consumption and more efficient food utilization. The results of this research could help us to better understand multitrophic interactions in complex communities such as oak forests.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - Effects of pedunculate oak tree vitality on gypsy moth preference and performance
EP  - 1672
IS  - 4
SP  - 1659
VL  - 66
DO  - 10.2298/ABS1404659M
UR  - conv_1138
ER  - 
@article{
author = "Milanović, Slobodan and Mihajlović, Ljubodrag and Karadžić, Dragan and Jankovsky, Libor and Aleksić, Predrag and Janković-Tomanić, Milena and Lazarević, Jelica",
year = "2014",
abstract = "Gypsy moths and powdery mildew play a significant role in oak decline processes. However, information is lacking on the effects on the gypsy moth of impaired tree vitality caused by defoliation or parasite infection. We assessed how pedunculate oak leaves collected from vigorous, declining, and infected trees influenced gypsy moth preference and performance (growth and nutritional indices). We found a negative effect of powdery mildew-infected leaves on gypsy moth performance, while declining trees had positive effects on gypsy moth performance and preference. All examined parameters of larvae fed declining oak leaves were higher than those of larvae fed vigorous oak leaves. Increased growth on declining oak leaves was caused by both higher consumption and more efficient food utilization. The results of this research could help us to better understand multitrophic interactions in complex communities such as oak forests.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "Effects of pedunculate oak tree vitality on gypsy moth preference and performance",
pages = "1672-1659",
number = "4",
volume = "66",
doi = "10.2298/ABS1404659M",
url = "conv_1138"
}
Milanović, S., Mihajlović, L., Karadžić, D., Jankovsky, L., Aleksić, P., Janković-Tomanić, M.,& Lazarević, J.. (2014). Effects of pedunculate oak tree vitality on gypsy moth preference and performance. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 66(4), 1659-1672.
https://doi.org/10.2298/ABS1404659M
conv_1138
Milanović S, Mihajlović L, Karadžić D, Jankovsky L, Aleksić P, Janković-Tomanić M, Lazarević J. Effects of pedunculate oak tree vitality on gypsy moth preference and performance. in Archives of Biological Sciences. 2014;66(4):1659-1672.
doi:10.2298/ABS1404659M
conv_1138 .
Milanović, Slobodan, Mihajlović, Ljubodrag, Karadžić, Dragan, Jankovsky, Libor, Aleksić, Predrag, Janković-Tomanić, Milena, Lazarević, Jelica, "Effects of pedunculate oak tree vitality on gypsy moth preference and performance" in Archives of Biological Sciences, 66, no. 4 (2014):1659-1672,
https://doi.org/10.2298/ABS1404659M .,
conv_1138 .
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