master's thesis
Modelling trace metal availability in soil of Pannonian basin

Dejana Kraljević (2015)
Sveučilište Josipa Jurja Strossmayera u Osijeku
Poljoprivredni fakultet
Zavod za Bilinogojstvo
Metadata
TitleModeliranje raspoloživosti teških metala u tlima Panonskog bazena
AuthorDejana Kraljević
Mentor(s)Zdenko Lončarić (thesis advisor)
Abstract
Cilj ovoga istraživanja bio je utvrditi ukupnu koncentraciju i vodotopive frakcije teških metala u tlima Panonskog bazena. Istraživanje je provedeno na 6 različitih područja Hrvatske, Bosne i Hercegovine i Srbije. Utvrđene su značajne razlike u koncentracijama pojedinih teških metala, kako na različitim područjima, tako i na različitim lokalitetima pojedinih područja. Utvrđeno je da se veće koncentracije teških metala u analiziranim tlima nalaze u oblicima koji su biljkama manje pristupačni, dok je u otopini tla manja frakcija (vodotopiva frakcija). To je posebno izraženo kod cinka čija je koncentracija u vodenoj otopini bila vrlo niska. Analizom agrokemijskih svojstava tla utvrđeno je da su tla Pruda i Banja Luke izraženo niskih pH vrijednosti. Upravo na tim tlima utvrđene su veće koncentracije vodotopivih frakcija teških metala. Utvrđene koncentracije nikla u tlima područja Banja Luke i Pruda su 300 % maksimalno dopuštenih količina. U ostalim tlima su koncentracije teških metala manje od maksimalno dopuštenih koncentracija. Možemo zaključiti kako tla pojedinih područja Panonskog bazena imaju povišene koncentracije teških metala, ali nisu kontaminirana te su pogodna za poljoprivrednu proizvodnju. Izuzetak su tla Banja Luke i Pruda koja trebaju popravke, prvenstveno neutralizaciju suvišne kiselosti što će značajnio smanjiti vodotopivu frakciju teških metala.
Keywordsheavy metals soil water soluble fraction mathematic modeling
Parallel title (English)Modelling trace metal availability in soil of Pannonian basin
Committee MembersVladimir Ivezić
Krunoslav Karalić
Brigita Popović
GranterSveučilište Josipa Jurja Strossmayera u Osijeku
Poljoprivredni fakultet
Lower level organizational unitsZavod za Bilinogojstvo
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineBIOTECHNICAL SCIENCES
Agronomy
Vegetable Growing
Study programme typeuniversity
Study levelgraduate
Study programmeVegetable and Flower growing
Academic title abbreviationmag, ing. agr.
Genremaster's thesis
Language Croatian
Defense date2015-09-30
Parallel abstract (English)
The aim of this study was to determine the total concentration of the water-soluble fractions of heavy metals in soils the Pannonian Basin. The study was conducted at six different areas Croatian, Bosnia and Herzegovina and Serbia. Significant differences in the concentrations of certain heavy metals were found on the different areas, and at different localities of particular areas. It was established that are higher concentrations of heavy metals in analyzed soil in forms that are less accessible to plants, while is in soil solution of a minor fraction (water soluble fraction). This is particularly expressed with zinc, whose concentration in the aqueous solution was been a very low. Analysis of agrochemical properties of soil was established that are the soil of Prud and Banja Luka very low pH values. Exactly on this soils were are established higher concentrations of water-soluble fraction heavy metals. Established concentrations of nickel in the soil area of Banja Luka and Prud are 300% a maximum allowable amount. In other soils are concentration of heavy metal less than a maximum permissible concentration. We can conclude that are the soils of certain areas Pannonian basin elevated concentrations of heavy metals, but are not contaminated, and are suitable for agricultural production. The exceptions are the soils Banja Luka and Prud that need repairs, primarily neutralization of redundant acidity, which will reduce the water-soluble fraction of heavy metals.
Parallel keywords (Croatian)teški metali tlo vodotopiva frakcija matematičko modeliranje
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
Notediplomski rad
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:151:584089
CommitterJosipa Vrbanić