TY  - CONF
AU  - Zivotic, Ljubomir
AU  - Gajić, Boško
AU  - Žarković, Branka
AU  - Radovanović, Vesna
AU  - Nešić, Ljiljana
AU  - Đorđević, Aleksandar
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6758
AB  - This paper presents the variation of soil structure along the foot and toe slopes of Mt. Vukan, East-Central Serbia. The analysis of aggregate size distribution and structure indices were conducted by means of soil units, characteristic soil horizons and elevation differences along the study area. Soils of Great Field located at different elevations were found to have significant variation in ASD and soil structure indices. Topsoil horizon of Eutric Cambisols have higher MWD after dry sieving, but at the same time it has the highest variation in MWD after wet sieving, indicating low water stability, which is opposite to the coefficient of aggregability. We share an opinion that change in MWD better depicts soils structure stability to water. The results of correlation analysis indicated that clay content is correlated more to structure indices compared with SOM content. SOM is significantly correlated with ASD and soil structure indices only in Calcomelansols, whereas the significant correlation of clay content and soil structure is more evident in Eutric Cambisols and Non-calcaric Chernozems, compared with other soil units. Soil structure variation along the lowest chain of Catena might be strong, and that it has to be analyzed from the point of view of soil unit and their corresponding soil horizons.
PB  - East Sarajevo: Faculty of Agriculture
C3  - X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina
T1  - Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia
EP  - 1324
SP  - 1318
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6758
ER  - 

@conference{
author = "Zivotic, Ljubomir and Gajić, Boško and Žarković, Branka and Radovanović, Vesna and Nešić, Ljiljana and Đorđević, Aleksandar",
year = "2019",
abstract = "This paper presents the variation of soil structure along the foot and toe slopes of Mt. Vukan, East-Central Serbia. The analysis of aggregate size distribution and structure indices were conducted by means of soil units, characteristic soil horizons and elevation differences along the study area. Soils of Great Field located at different elevations were found to have significant variation in ASD and soil structure indices. Topsoil horizon of Eutric Cambisols have higher MWD after dry sieving, but at the same time it has the highest variation in MWD after wet sieving, indicating low water stability, which is opposite to the coefficient of aggregability. We share an opinion that change in MWD better depicts soils structure stability to water. The results of correlation analysis indicated that clay content is correlated more to structure indices compared with SOM content. SOM is significantly correlated with ASD and soil structure indices only in Calcomelansols, whereas the significant correlation of clay content and soil structure is more evident in Eutric Cambisols and Non-calcaric Chernozems, compared with other soil units. Soil structure variation along the lowest chain of Catena might be strong, and that it has to be analyzed from the point of view of soil unit and their corresponding soil horizons.",
publisher = "East Sarajevo: Faculty of Agriculture",
journal = "X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina",
title = "Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia",
pages = "1324-1318",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6758"
}

Zivotic, L., Gajić, B., Žarković, B., Radovanović, V., Nešić, L.,& Đorđević, A.. (2019). Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia. in X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina
East Sarajevo: Faculty of Agriculture., 1318-1324.
https://hdl.handle.net/21.15107/rcub_agrospace_6758

Zivotic L, Gajić B, Žarković B, Radovanović V, Nešić L, Đorđević A. Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia. in X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina. 2019;:1318-1324.
https://hdl.handle.net/21.15107/rcub_agrospace_6758 .

Zivotic, Ljubomir, Gajić, Boško, Žarković, Branka, Radovanović, Vesna, Nešić, Ljiljana, Đorđević, Aleksandar, "Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia" in X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina (2019):1318-1324,
https://hdl.handle.net/21.15107/rcub_agrospace_6758 .

TY  - JOUR
AU  - Tomić, Zorica
AU  - Kostić, Nikola
AU  - Jovšić, Dragan
AU  - Nešić, Ljiljana
AU  - Belić, Milivoj
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1658
AB  - The purpoose of this work was to study mineral composition of soil developed on quartz-latite and its tuffs over the ridge of Fruška Gora, near Rakovac. The samples are collected from an area that marks eutric-cambisol-'gajnjača' in pedological map of Vojvodina in scale 1: 50 000. After collection the samples were air-dried and sieved to pass a 2 mm sieve and were used for further laboratory analyses. Soil reaction was determined in water, 1M NaF and M KC1 suspensions. Phosphate retention is analyzed as well as a selective dissolution of Al, Fe and Si after acid ammonium oxalate and Na-pirophosphate treatments. Mineral composition of total soil was determined by use of the X-ray diffraction (XRD) analysis of powder specimens, and volcanic glass content was determined by Zeiss polarised light microscope. Clay minerals in the fraction  lt 0,002mm were determined by XRD methods by means of SIMENS 2 kW diffractometer. Fresh volcanic rock comprises of zonal plagioclase, quartz, hornblende and minor amounbts of monoclinic yroxene and biotite, which are present either as phenocrystals or as cryptoi-crystals in ground mass of dark volcanic glassa, and are associated with apatite and opaque (ore) minerals. All feromagnesian minerals are strongly altered to chlorite and calcite. Clay fraction of the soil comprizes of kaolinite/halloysite, illite and chlorite, and some amorphpus minerals and minor amounts of quartz and feldspars. The soil has shown the phosphate retention between 23.6 and 34.5%, and Si, Al and Fe extracted in ammonium-oxalate and oxalic acid, have shown moderate content of allophane of about 14% and very low ferrihydrite. The Alox + 1/2 Feox content varies between 0.90 do 1.08%, what for the soil developed on quarz latite classifies in to vitric-andisol.
AB  - U radu su prikazani rezultati proučavanja mineralnog sastava zemljišta razvijenog na kvarc-latitu i njegovim tufovima na grebenu Fruške Gore, kod Rakovca. Uzorci su sakupljeni sa područja obeleženom kao gajnjača na pedološkoj karti Vojvodine u razmeri 1:50 000. Posle uzorkovanja uzorci su osušeni na vazduhu i propušteni kroz sito od 2mm. Reakcija zemljišta je određena u vodi, u 1M NaF i 1M KC1 suspenziji. Retencija fosfata i selektivno rastvaranje Al, Fe i Si iz amorfnih mineralnih materija izvršeno je pomoću kiselog amonijum oksalata i Na-pirofosfata. Mineralogija ukupnog uzorka određena je pomoću polarizacionog mikroskopa i rendgen-difrakcione analize (XRD). Minerali frakcije gline su određeni pomoću XRD koristeći SIMENS 2 kW difractometar. Sveža vulkanska stena sastoji se od zonarnog plagioklasa, kvarca, hornblende kao i manjih količina monokliničnog piroksena i biotita, koji se nalaze u obliku feno- i kripto-kristala u osnovnoj masi tamnog vulkanskog stakla, a u asocijaciji sa apatitom i opakim (rudnim) mineralima. Svi feromagnezijski minerali su jako alterisani u hlorit i kalcit. Fraciju gline zemljišta čine kaolinit/halojzit, ilit, i hlorit, zatim amorfni minerali i manje količine kvarca i feldspata. Zemljište je pokazalo varijaciju retencije fosfata između 23.6 i 34.5%, a ekstrahovani Si, Al i Fe u NH4-oksalatu-oksalnoj kiselini, pokazali su umerene sadržaje alofana oko 14% i niske sadržaje ferihidrita. Sadržaj Alox + 1/2 Feox varira od 0.90 do 1.08%, što zemljište razvijeno na kvarc-latitu svrstava u vitrični-andosol.
PB  - Unija bioloških naučnih društava Jugoslavije, Beograd
T2  - Zemljište i biljka
T1  - Mineral composition of soil developed on volcanites of Fruška Gora (Serbia)
T1  - Mineralni sastav zemljišta razvijenog na vulkanitima Fruške Gore (Srbija)
EP  - 44
IS  - 1
SP  - 35
VL  - 57
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1658
ER  - 

@article{
author = "Tomić, Zorica and Kostić, Nikola and Jovšić, Dragan and Nešić, Ljiljana and Belić, Milivoj",
year = "2008",
abstract = "The purpoose of this work was to study mineral composition of soil developed on quartz-latite and its tuffs over the ridge of Fruška Gora, near Rakovac. The samples are collected from an area that marks eutric-cambisol-'gajnjača' in pedological map of Vojvodina in scale 1: 50 000. After collection the samples were air-dried and sieved to pass a 2 mm sieve and were used for further laboratory analyses. Soil reaction was determined in water, 1M NaF and M KC1 suspensions. Phosphate retention is analyzed as well as a selective dissolution of Al, Fe and Si after acid ammonium oxalate and Na-pirophosphate treatments. Mineral composition of total soil was determined by use of the X-ray diffraction (XRD) analysis of powder specimens, and volcanic glass content was determined by Zeiss polarised light microscope. Clay minerals in the fraction  lt 0,002mm were determined by XRD methods by means of SIMENS 2 kW diffractometer. Fresh volcanic rock comprises of zonal plagioclase, quartz, hornblende and minor amounbts of monoclinic yroxene and biotite, which are present either as phenocrystals or as cryptoi-crystals in ground mass of dark volcanic glassa, and are associated with apatite and opaque (ore) minerals. All feromagnesian minerals are strongly altered to chlorite and calcite. Clay fraction of the soil comprizes of kaolinite/halloysite, illite and chlorite, and some amorphpus minerals and minor amounts of quartz and feldspars. The soil has shown the phosphate retention between 23.6 and 34.5%, and Si, Al and Fe extracted in ammonium-oxalate and oxalic acid, have shown moderate content of allophane of about 14% and very low ferrihydrite. The Alox + 1/2 Feox content varies between 0.90 do 1.08%, what for the soil developed on quarz latite classifies in to vitric-andisol., U radu su prikazani rezultati proučavanja mineralnog sastava zemljišta razvijenog na kvarc-latitu i njegovim tufovima na grebenu Fruške Gore, kod Rakovca. Uzorci su sakupljeni sa područja obeleženom kao gajnjača na pedološkoj karti Vojvodine u razmeri 1:50 000. Posle uzorkovanja uzorci su osušeni na vazduhu i propušteni kroz sito od 2mm. Reakcija zemljišta je određena u vodi, u 1M NaF i 1M KC1 suspenziji. Retencija fosfata i selektivno rastvaranje Al, Fe i Si iz amorfnih mineralnih materija izvršeno je pomoću kiselog amonijum oksalata i Na-pirofosfata. Mineralogija ukupnog uzorka određena je pomoću polarizacionog mikroskopa i rendgen-difrakcione analize (XRD). Minerali frakcije gline su određeni pomoću XRD koristeći SIMENS 2 kW difractometar. Sveža vulkanska stena sastoji se od zonarnog plagioklasa, kvarca, hornblende kao i manjih količina monokliničnog piroksena i biotita, koji se nalaze u obliku feno- i kripto-kristala u osnovnoj masi tamnog vulkanskog stakla, a u asocijaciji sa apatitom i opakim (rudnim) mineralima. Svi feromagnezijski minerali su jako alterisani u hlorit i kalcit. Fraciju gline zemljišta čine kaolinit/halojzit, ilit, i hlorit, zatim amorfni minerali i manje količine kvarca i feldspata. Zemljište je pokazalo varijaciju retencije fosfata između 23.6 i 34.5%, a ekstrahovani Si, Al i Fe u NH4-oksalatu-oksalnoj kiselini, pokazali su umerene sadržaje alofana oko 14% i niske sadržaje ferihidrita. Sadržaj Alox + 1/2 Feox varira od 0.90 do 1.08%, što zemljište razvijeno na kvarc-latitu svrstava u vitrični-andosol.",
publisher = "Unija bioloških naučnih društava Jugoslavije, Beograd",
journal = "Zemljište i biljka",
title = "Mineral composition of soil developed on volcanites of Fruška Gora (Serbia), Mineralni sastav zemljišta razvijenog na vulkanitima Fruške Gore (Srbija)",
pages = "44-35",
number = "1",
volume = "57",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1658"
}

Tomić, Z., Kostić, N., Jovšić, D., Nešić, L.,& Belić, M.. (2008). Mineral composition of soil developed on volcanites of Fruška Gora (Serbia). in Zemljište i biljka
Unija bioloških naučnih društava Jugoslavije, Beograd., 57(1), 35-44.
https://hdl.handle.net/21.15107/rcub_agrospace_1658

Tomić Z, Kostić N, Jovšić D, Nešić L, Belić M. Mineral composition of soil developed on volcanites of Fruška Gora (Serbia). in Zemljište i biljka. 2008;57(1):35-44.
https://hdl.handle.net/21.15107/rcub_agrospace_1658 .

Tomić, Zorica, Kostić, Nikola, Jovšić, Dragan, Nešić, Ljiljana, Belić, Milivoj, "Mineral composition of soil developed on volcanites of Fruška Gora (Serbia)" in Zemljište i biljka, 57, no. 1 (2008):35-44,
https://hdl.handle.net/21.15107/rcub_agrospace_1658 .