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https://doi.org/10.5281/zenodo.6919834
Comparison of brown rendzina and colluvial sinkhole soil in the area of the National park “Una” with special emphasis on the distribution of cadmium, nickel and arsenic
Fatima Muhamedagić
; University of Bihac, Biotehnical faculty, Luke Marjanovica bb, 77000 Bihac, Bosnia and Herzegovina
Ekrem Pehlić
; University of Bihac, Faculty of Health Studies, Nositelja hrvatskog trolista 4, 77000 Bihac, Bosnia and Herzegovina
Abstract
The paper presents the results of a comparison of brown rendzina and colluvial sinkhole at approximately the same altitudes and the same land use. The sites were located in the Kalati area within the National Park „Una“. More precisely, the places referred to the top of the sinkhole (brown rendzina - top) and the bottom of the sinkhole (colluvial soil - bottom). The main objective of the research, in addition to the physical and chemical parameters of soil quality, was to determine the distribution of the total content of cadmium (Cd), nickel (Ni) and arsenic (As). The total content of these elements werw observed in composite samples at two depths of 0 – 10 and 0 – 20 cm and horizons profile. Their total content was measured by atomic adsorption spectrometry – AAS. The results were statistically analyzed using Kruskal - Walisovog test at the significance level of p ≤ 0.05 using correlation coefficient χ2. The results showed a single legality of the distribution of Cd, Ni and As in samples of soil profile, while the average soil samples showed unique legality of the distribution of observed elements.
Keywords
brown renzina,colluvial soil,distribution,cadmium,nickel,arsenic
Hrčak ID:
294681
URI
Publication date:
30.6.2022.
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