Utjecaj sastava tla na sadržaj teških metala (Bi, Cd, Co, Cr, Ni, Pb, Sn i Tl) na plodištu tartuta

master's thesis

• Title (english): Influence of soil composition on the content of heavy metals (Bi, Cd, Co, Cr, Ni, Pb, Sn i Tl) in the fruiting body of truffles
• Author: Antonela Blažević
• Mentor: Hana Fajković (mentor)
• Mentor: Željka Fiket (komentor)
• Committee member: Hana Fajković (predsjednik povjerenstva)
• Committee member: Željka Fiket (član povjerenstva)
• Committee member: Mladen Maradin (član povjerenstva)
• Committee member: Sven Jelaska (član povjerenstva)
• Committee member: Kristina Pikelj (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Biology); Zagreb
• Granter: University of Zagreb; Faculty of Science; (Department of Geology); Zagreb
• Defense date and country: 2022-09-23, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Biology

Abstract

U ovom radu određene su ukupne koncentracije 8 teških metala (Bi, Cd,
Co, Cr, Ni, Pb, Sn and Tl) u uzorcima dvije vrste tartufa, uzorcima tla i kore drveta. Za potrebe
istraživanja uzeto je 7 uzoraka vrste Tuber aestivum i 7 uzoraka vrste Tuber melanosporum te
uzorci tla i kore obližnjih stabala, s ukupno 12 lokaliteta i 6 različitih tipova staništa na području
Republike Hrvatske. Svim uzorcima su laboratorijski određene ukupne koncentracije metala
multielementnom analizom. Dobivene koncentracije statistički su obrađene, izračunati su
bioakumulacijski faktori (BAF) za uzorke tartufa te su izračunati geoakumulacijski indeksi
(Igeo) i indeksi zagađenja tla (PI) za uzorke tla. Dobiveni rezultati ukazuju na povećane
vrijednosti bioakumulacijskih faktora za Cd za gotovo sve uzorke tartufa, kao i najveće
vrijednosti geoakumulacijskih indeksa i indeksa zagađenja tla za gotovo sve uzorke tla.

Abstract (english)

In this paper, total concentrations of 8 heavy metals (Bi, Cd, Co, Cr, Ni,
Pb, Sn and Tl) in two truffle species, soil and wood bark samples were determined. For this
research, 7 samples of Tuber aestivum and 7 samples of Tuber melanosporum, as well as soil
samples and adjacent wood bar samples from 12 locations and 6 different types of habitats were
collected. Total concentrations for each sample of mentioned heavy metals were determined
using multi-element analysis and were further statistically processed. Bioaccumulation factor
(BAF) was calculated for truffle samples, while for soil samples were geoaccumulation index
(Igeo) and single pollution index (PI) calculated. Results showed elevated bioaccumulation
factors for almost all of truffle samples of Cd, as well as elevated geoaccumulation index and
elevated single pollution index of Cd for almost all of soil samples.

• Keywords: teški metali; multielementna analiza; bioakumulacijski faktor (BAF); geoakumulacijski indeks (Igeo); indeks zagađenja tla (PI); tartufi
• Keywords (english): heavy metals; multi-element analysis; bioaccumulation factor (BAF); geoaccumulation index (Igeo); single pollution index (PI); truffles
• Language: croatian
• URN:NBN: urn:nbn:hr:217:661779
• Study programme: Title: Enviromental Sciences; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra struke znanosti o okolišu (magistar/magistra struke znanosti o okolišu)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Embargoed access; Embargo expiration date: 2024-09-23
• Created on: 2022-10-26 11:12:21