TY  - JOUR
AU  - Grbović, Filip
AU  - Gajić, Gordana
AU  - Branković, Snežana
AU  - Simić, Zoran
AU  - Ćirić, Andrija
AU  - Rakonjac, Ljubinko
AU  - Pavlović, Pavle
AU  - Topuzović, Marina
PY  - 2019
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=0354-46641800050G
UR  - http://www.serbiosoc.org.rs/arch/index.php/abs/article/view/3353
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3354
AB  - The objective of this study was to determine the allelopathic potential of Robinia pseudoacacia L., Ailanthus altissima (Mill.) Swingle and Amorpha fruticosa L. that grow on the fly-ash deposits at the “Nikola Tesla – A” thermoelectric power plant in Obrenovac. The chemical characteristics of fly ash, such as pH, electrical conductivity (EC), content of carbon (C) and nitrogen (N), contents of available phosphorus (P2O5) and potassium (K2O), the contents of total and available Fe, Cu, Mn, Ni and Zn as well as of phenolic acids (3,5 dihydroxybenzoic acid (3,5-DHBA) and ferulic acid) and flavonoids (rutin and quercetin) were analyzed in control fly ash (bare zones without vegetation cover) and plant rhizospheric fly ash. In order to determine the allelopathic activity of phenolic compounds in fly ash, modified soil sandwich allelopathic biotests were performed, and Trifolium pratense L. (red clover) was used as the indicator species. A. fruticosa showed the highest allelopathic activity, followed by A. altissima whereas R. pseudoacacia showed the lowest allelopathic potential. Negative correlation was noted between radicle and hypocotyl growth inhibition of red clover and the pH of fly ash. Positive correlations were found between radicle growth inhibition and the content of C, P2O5, total concentrations of Cu, available concentrations of Mn and Ni, the contents of ferulic acid, 3,5-DHBA, and rutin. Our results indicate that A. fruticosa and A. altissima increased the content of phenolics in fly ash, which can act as allelochemicals leading to radicle growth inhibition of red clover in the pioneer plant community on fly-ash deposits. These woody species that colonized fly-ash deposits can initiate the beginning of pedogenetic processes altering the ecosystem processes at degraded sites
T2  - Archives of Biological Sciences
T1  - Allelopathic potential of selected woody species growing on fly-ash deposits
IS  - 1
VL  - 71
DO  - 10.2298/ABS180823050G
SP  - 83
EP  - 94
ER  - 

@article{
author = "Grbović, Filip and Gajić, Gordana and Branković, Snežana and Simić, Zoran and Ćirić, Andrija and Rakonjac, Ljubinko and Pavlović, Pavle and Topuzović, Marina",
year = "2019",
abstract = "The objective of this study was to determine the allelopathic potential of Robinia pseudoacacia L., Ailanthus altissima (Mill.) Swingle and Amorpha fruticosa L. that grow on the fly-ash deposits at the “Nikola Tesla – A” thermoelectric power plant in Obrenovac. The chemical characteristics of fly ash, such as pH, electrical conductivity (EC), content of carbon (C) and nitrogen (N), contents of available phosphorus (P2O5) and potassium (K2O), the contents of total and available Fe, Cu, Mn, Ni and Zn as well as of phenolic acids (3,5 dihydroxybenzoic acid (3,5-DHBA) and ferulic acid) and flavonoids (rutin and quercetin) were analyzed in control fly ash (bare zones without vegetation cover) and plant rhizospheric fly ash. In order to determine the allelopathic activity of phenolic compounds in fly ash, modified soil sandwich allelopathic biotests were performed, and Trifolium pratense L. (red clover) was used as the indicator species. A. fruticosa showed the highest allelopathic activity, followed by A. altissima whereas R. pseudoacacia showed the lowest allelopathic potential. Negative correlation was noted between radicle and hypocotyl growth inhibition of red clover and the pH of fly ash. Positive correlations were found between radicle growth inhibition and the content of C, P2O5, total concentrations of Cu, available concentrations of Mn and Ni, the contents of ferulic acid, 3,5-DHBA, and rutin. Our results indicate that A. fruticosa and A. altissima increased the content of phenolics in fly ash, which can act as allelochemicals leading to radicle growth inhibition of red clover in the pioneer plant community on fly-ash deposits. These woody species that colonized fly-ash deposits can initiate the beginning of pedogenetic processes altering the ecosystem processes at degraded sites",
journal = "Archives of Biological Sciences",
title = "Allelopathic potential of selected woody species growing on fly-ash deposits",
number = "1",
volume = "71",
doi = "10.2298/ABS180823050G",
pages = "83-94"
}

Grbović, F., Gajić, G., Branković, S., Simić, Z., Ćirić, A., Rakonjac, L., Pavlović, P.,& Topuzović, M.. (2019). Allelopathic potential of selected woody species growing on fly-ash deposits. in Archives of Biological Sciences, 71(1), 83-94.
https://doi.org/10.2298/ABS180823050G

Grbović F, Gajić G, Branković S, Simić Z, Ćirić A, Rakonjac L, Pavlović P, Topuzović M. Allelopathic potential of selected woody species growing on fly-ash deposits. in Archives of Biological Sciences. 2019;71(1):83-94.
doi:10.2298/ABS180823050G .

Grbović, Filip, Gajić, Gordana, Branković, Snežana, Simić, Zoran, Ćirić, Andrija, Rakonjac, Ljubinko, Pavlović, Pavle, Topuzović, Marina, "Allelopathic potential of selected woody species growing on fly-ash deposits" in Archives of Biological Sciences, 71, no. 1 (2019):83-94,
https://doi.org/10.2298/ABS180823050G . .