Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth
Nema prikaza
Autori
Đukić, MatildaĐunisijević-Bojović, Danijela
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Grbić, Mihailo
Skočajić, Dragana
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Obratov-Petković, Dragica
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Bjedov, Ivana
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Članak u časopisu (Objavljena verzija)
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Metapodaci
Prikaz svih podataka o dokumentuApstrakt
An important activity in environmental protection is the possibility to grow woody plants in soils contaminated by toxic metals for phytoremediation, or biomass production in order to obtain energy. The aim of this paper was to find out the effects of the heavy metals cadmium (Cd) and lead (Pb) on germination and early seedlings growth of tree species Ailanthus altissima (Mill.) Swingle and Acer negundo L. Seeds were germinated in 0, 20, 50 and 90 mu M concentrations, in the form of lead nitrate and cadmium nitrate. Results show that seeds of both species can germinate in the presence of both heavy metals. Germination capacity of seeds treated with highest concentrations of Cd and Pb nitrate was higher for A. altissima (88.66 and 94.67%, respectively). Seedlings development of both species was possible in terms of stronger concentrations of both heavy metals, so these species can be considered to be tolerant to presence of Cd and Pb, and need further investigation. A. altissima seedlin...gs had 4-7 fold higher biomass production and higher tolerance to Cd and Pb treatment. Results can be a contributing step in investigating and defining the tolerance limit of these woody species at different levels of Cd and Pb.
Ključne reči:
toxicity / seedling growth / seed germination / lead / cadmium / Ailanthus altissima / Acer negundoIzvor:
Fresenius Environmental Bulletin, 2013, 22, 2A, 524-530Finansiranje / projekti:
- Istraživanje klimatskih promena i njihovog uticaja na životnu sredinu - praćenje uticaja, adaptacija i ublažavanje (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43007)
Institucija/grupa
Šumarski fakultetTY - JOUR AU - Đukić, Matilda AU - Đunisijević-Bojović, Danijela AU - Grbić, Mihailo AU - Skočajić, Dragana AU - Obratov-Petković, Dragica AU - Bjedov, Ivana PY - 2013 UR - https://omorika.sfb.bg.ac.rs/handle/123456789/536 AB - An important activity in environmental protection is the possibility to grow woody plants in soils contaminated by toxic metals for phytoremediation, or biomass production in order to obtain energy. The aim of this paper was to find out the effects of the heavy metals cadmium (Cd) and lead (Pb) on germination and early seedlings growth of tree species Ailanthus altissima (Mill.) Swingle and Acer negundo L. Seeds were germinated in 0, 20, 50 and 90 mu M concentrations, in the form of lead nitrate and cadmium nitrate. Results show that seeds of both species can germinate in the presence of both heavy metals. Germination capacity of seeds treated with highest concentrations of Cd and Pb nitrate was higher for A. altissima (88.66 and 94.67%, respectively). Seedlings development of both species was possible in terms of stronger concentrations of both heavy metals, so these species can be considered to be tolerant to presence of Cd and Pb, and need further investigation. A. altissima seedlings had 4-7 fold higher biomass production and higher tolerance to Cd and Pb treatment. Results can be a contributing step in investigating and defining the tolerance limit of these woody species at different levels of Cd and Pb. T2 - Fresenius Environmental Bulletin T1 - Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth EP - 530 IS - 2A SP - 524 VL - 22 UR - conv_1085 ER -
@article{ author = "Đukić, Matilda and Đunisijević-Bojović, Danijela and Grbić, Mihailo and Skočajić, Dragana and Obratov-Petković, Dragica and Bjedov, Ivana", year = "2013", abstract = "An important activity in environmental protection is the possibility to grow woody plants in soils contaminated by toxic metals for phytoremediation, or biomass production in order to obtain energy. The aim of this paper was to find out the effects of the heavy metals cadmium (Cd) and lead (Pb) on germination and early seedlings growth of tree species Ailanthus altissima (Mill.) Swingle and Acer negundo L. Seeds were germinated in 0, 20, 50 and 90 mu M concentrations, in the form of lead nitrate and cadmium nitrate. Results show that seeds of both species can germinate in the presence of both heavy metals. Germination capacity of seeds treated with highest concentrations of Cd and Pb nitrate was higher for A. altissima (88.66 and 94.67%, respectively). Seedlings development of both species was possible in terms of stronger concentrations of both heavy metals, so these species can be considered to be tolerant to presence of Cd and Pb, and need further investigation. A. altissima seedlings had 4-7 fold higher biomass production and higher tolerance to Cd and Pb treatment. Results can be a contributing step in investigating and defining the tolerance limit of these woody species at different levels of Cd and Pb.", journal = "Fresenius Environmental Bulletin", title = "Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth", pages = "530-524", number = "2A", volume = "22", url = "conv_1085" }
Đukić, M., Đunisijević-Bojović, D., Grbić, M., Skočajić, D., Obratov-Petković, D.,& Bjedov, I.. (2013). Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth. in Fresenius Environmental Bulletin, 22(2A), 524-530. conv_1085
Đukić M, Đunisijević-Bojović D, Grbić M, Skočajić D, Obratov-Petković D, Bjedov I. Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth. in Fresenius Environmental Bulletin. 2013;22(2A):524-530. conv_1085 .
Đukić, Matilda, Đunisijević-Bojović, Danijela, Grbić, Mihailo, Skočajić, Dragana, Obratov-Petković, Dragica, Bjedov, Ivana, "Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth" in Fresenius Environmental Bulletin, 22, no. 2A (2013):524-530, conv_1085 .