
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/">
  <dc:subject xml:lang="eng">OSNO - Opšta sistematizacija naučnih oblasti, Hemijsko inženjerstvo                                </dc:subject>
  <dc:subject xml:lang="srp">OSNO - Opšta sistematizacija naučnih oblasti, Hemijsko inženjerstvo                                </dc:subject>
  <dc:subject xml:lang="srp">aktivnost enzima; rizosfera; bokvica; maslačak; indikatori zagađenja; rudarskometalurškaproizvodnja bakra; arilsulfataza; biološki faktori</dc:subject>
  <dc:subject xml:lang="eng">enzyme activity; rhizosphere; ribwort plantain; dandelion; pollution indicators; miningmetallurgicalcopper production; arylsulphatase; biological factors</dc:subject>
  <dc:subject xml:lang="srp">66.01:504.5(497.11)(043.3)</dc:subject>
  <dc:date>2021</dc:date>
  <dc:title xml:lang="srp">Uticaj toksičnih elemenata na aktivnost enzima u rizosferi Plantago lanceolata i Taraxacum officinale i potencijalna upotreba biljaka u biomonitoringu i fitoremedijaciji : doktorska disertacija</dc:title>
  <dc:format>149 str.</dc:format>
  <dc:format>9451907 bytes</dc:format>
  <dc:rights>http://creativecommons.org/licenses/by-nc-nd/2.0/at/legalcode</dc:rights>
  <dc:identifier>https://phaidrabg.bg.ac.rs/o:24626</dc:identifier>
  <dc:identifier>cobiss:53163017</dc:identifier>
  <dc:identifier>thesis:8402</dc:identifier>
  <dc:type>info:eu-repo/semantics/bachelorThesis</dc:type>
  <dc:description xml:lang="srp">Doktorska disertacija predstavlja rezultat ispitivanja uticaja toksičnih elemenata na aktivnost
enzima u rizosferi bokvice (Plantago lanceolata) i maslačka (Taraxacum officinale), kao i
mogućnost upotrebe ovih biljaka u biomonitoringu i fitoremedijaciji. Istraživanje je izvršeno na
području Bora i okoline na mestima uzorkovanja pod uticajem zagađenja iz topionice bakra, kao i
sa flotacijskih jalovišta i odlagališta raskrivke. U uzorkovanom zemljištu određivane su fizičkohemijske
osobine (pH vrednost, sadržaj vlage i organske materije, kao i granulometrijski sastav
zemljišta), sadržaj elemenata (Al, Co, Cr, Cu, Fe, Mn, Ni, Pb i Zn), kao i aktivnost enzima u
zemljištu (ß-glukozidaze, ureaze, arilsulfataze, kisele i alkalne fosfataze), dok je u uzorcima biljnog
materijala analiziran sadržaj metala. Sadržaj elemenata u zemljištu koji je prelazio zakonom
definisane granične i remedijacione vrednosti, kao i visoke vrednosti faktora kontaminacije i
obogaćenja zemljišta, naročito za Cu, Pb i Zn, ukazale su da su mesta u neposrednoj blizini
topionice, kao i na pravcima dominantnih vetrova pod uticajem zagađenja emitovanog tokom
pirometalurške proizvodnje bakra. Ispitivanja su pokazala značajan uticaj fizičko-hemijskih osobina
(naročito pH vrednosti) zemljišta i sadržaja elemenata na aktivnost enzima u rizosferi bokvice i
maslačka, pri čemu aktivnost arilsulfataze ima potencijala za upotrebu u indikaciji zagađenja.
Analiza koncentracija elemenata u biljnom materijalu ukazala je na mogućnost upotrebe ovih
biljaka (naročito nadzemnih delova) u biomonitoringu. Bokvica i maslačak nisu pokazali potencijal
za upotrebu u fitoremedijaciji (izuzev bokvice za fitostabilizaciju Zn), pri čemu je kod obe biljne
vrste uočena ekskluzija elemenata.</dc:description>
  <dc:description xml:lang="eng">The doctoral dissertation represents the results of investigating the influence of toxic elements on
enzyme activities in ribwort plantain (Plantago lanceolata) and dandelion (Taraxacum officinale)
rhizosphere, as well as the possibilities of using these plants in biomonitoring and
phytoremediation. The research was conducted in Bor and its surroundings at the sampling sites
under the influence of pollution from the copper smelter, as well as flotation tailings ponds and
overburden dumps. Physico-chemical properties (pH value, content of moisture and organic matter,
and soil texture), the content of the elements (Al, Co, Cr, Cu, Fe, Mn, Ni, Pb i Zn), as well as soil
enzyme activities (ß-glucosidase, urease, arylsulphtase, acid and alkaline phosphatase) were
determined in the sampled soil, while the content of the metals was analyzed in plant material. The
content of the elements in soil which exceeded the limit and remediation values defined by the
Serbian Regulation, as well as high values of soil contamination and enrichment, especially for Cu,
Pb and Zn, indicated that the sampling sites in the vicinity of the smelter, as well as in the
prevailing wind directions were under the influence of the pollution originating from the
pyrometallurgical copper production. The investigations showed a significant influence of soil
physico-chemical properties (especially soil pH value) and soil elemental content on the enzyme
activities in ribwort plantain and dandelion rhizosphere, whereby arylsulphatase activity had the
potential for usage in pollution indication. The analysis of the content of the elements in the plant
material showed the potential for usage of the selected plant (especially aboveground parts) in
biomonitoring. Ribwort plantain and dandelion did not show the potential for usage in
phytoremediation (except ribwort plantain for phytostabilization of Zn), whereby in both plant
species the exclusion of the elements was observed.
 </dc:description>
  <dc:description xml:lang="srp">Tehnološko inženjerstvo - Hemija, hemijska tehnologija i hemijsko inženjerstvo / Technological engineering - Chemistry, chemical technology and chemical engineering   Datum odbrane: 21.04.2021. </dc:description>
  <dc:contributor>Šerbula, Snežana, 1958-, 13529959</dc:contributor>
  <dc:contributor>Milić, Snežana, 1961-, 35848039</dc:contributor>
  <dc:contributor>Rakić, Tamara, 1973-, 12865639</dc:contributor>
  <dc:language>srp</dc:language>
  <dc:creator>Milosavljević, Jelena S., 1987-, 55508745</dc:creator>
</oai_dc:dc>
