TY  - JOUR
AU  - Milivojević, Jelena
AU  - Đalović, Ivica
AU  - Jelić, Miodrag
AU  - Trifunović, Srećko R.
AU  - Bogdanović, Darinka
AU  - Milošev, Dragiša
AU  - Nedeljković, Branislav D.
AU  - Bjelić, Dragana
PY  - 2011
UR  - http://fiver.ifvcns.rs/handle/123456789/1014
AB  - Soil samples taken from the Ap horizont of arable land and meadows at ten different localities were analyzed for different forms of manganese, including total (HF), pseudo-total (HNO3), 0.1 M HCl-extractable and diethylentriaminepentaacetic acid (DTPA)-extractable. A sequential fractional procedure was used for Mn portioning into fractions: water soluble and exchangeable Mn (I), specifically adsorbed Mn with carbonates (II), reductant releasable Mn in oxides (III), Mn bonded with organic matter (IV) and Mn structurally bonded in silicates (residual fraction) (V). Serbian vertisols have a normal Mn content, comparable with similar soils. The total (HF) and pseudototal (HNO3) Mn contents were not correlated with soil properties, whereas the humus content positively influenced the 0.1 M HCl-extractable Mn in soil (r = 0.49). Soil pH and CaCO3 (r = 0.57 and 0.43) showed significant negative correlations with the DTPA-extractable Mn, respectively. The different extraction methods showed similar patterns of Mn content in arable and meadow soils. The sequential fractional procedure showed that reductant releasable Mn occluded in oxides of Fe and Mn was the prevailing Mn fraction in soil, however, water soluble and exchangeable Mn and Mn bonded with organic matter had significant correlations with most of the examined soil characteristics. Potential Mn toxicity in vertisols could be observed under lower pH and saturated conditions.
AB  - U cilju određivanja različitih oblika mangana u vertisolima sa područja Srbije (oranice i livade) poreklom sa deset različitih lokaliteta analiziran je ukupan sadržaj mangana (HF), pseudo-ukupan sadržaj (HNO3), 0,1 M HCl rastvorljiv i DTPA rastvorljiv mangan. Sekvencijalnom ekstrakcijom izvršeno je razdvajanje frakcija mangana na rastvorljiv u vodi i razmenljiv mangan (I), specifično adsorbovan sa karbonatima (II), okludovan u oksidima (III), mangan vezan za organsku materiju (IV) i mangan strukturno vezan u silikatima (rezidualni deo) (V). Sadržaj mangana u analiziranom zemljištu (vertisol) poređen je sa dobijenim rezultatima na sličnim zemljištima. Ukupan sadržaj mangana (HF) i pseudo-ukupan sadržaj (HNO3) nisu bili u korelaciji sa ispitivanim svojstvima zemljišta, dok je sadržaj humusa pozitivno uticao na 0,1 M HCl rastvorljiv mangan(r = 0,49). Zemljišni pH i CaCO3 (r = 0,57 i 0,43) su pokazali visoko značajnu negativnu korelaciju sa DTPA rastvorljivim manganom. Različita ekstrakciona sredstva su ispoljila sličan efekat na sadržaj Mn u obradivom zemljištu i livadama. Sekvenciona ekstrakciona analiza je pokazala da mangan okludovan u oksidima čini procentualno najveću frakciju u zemljištu, istovremeno postoje statistički značajne korelacije između mangana rastvorljivog u vodi i mangana vezanog za organsku materiju i većine svojstava zemljišta. Potencijal ekotoksičnosti mangana se može ispoljiti samo u slučajavima niske pH vrednosti zemljišta i pojave zasićanja zemljišta sa vodom.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of The Serbian Chemical Society
T1  - Distribution and forms of manganese in vertisols of Serbia
T1  - Distribucija i forme mangana u vertisolima Srbije
EP  - 1190
IS  - 8
SP  - 1177
VL  - 76
DO  - 10.2298/JSC101229103M
ER  - 

@article{
author = "Milivojević, Jelena and Đalović, Ivica and Jelić, Miodrag and Trifunović, Srećko R. and Bogdanović, Darinka and Milošev, Dragiša and Nedeljković, Branislav D. and Bjelić, Dragana",
year = "2011",
abstract = "Soil samples taken from the Ap horizont of arable land and meadows at ten different localities were analyzed for different forms of manganese, including total (HF), pseudo-total (HNO3), 0.1 M HCl-extractable and diethylentriaminepentaacetic acid (DTPA)-extractable. A sequential fractional procedure was used for Mn portioning into fractions: water soluble and exchangeable Mn (I), specifically adsorbed Mn with carbonates (II), reductant releasable Mn in oxides (III), Mn bonded with organic matter (IV) and Mn structurally bonded in silicates (residual fraction) (V). Serbian vertisols have a normal Mn content, comparable with similar soils. The total (HF) and pseudototal (HNO3) Mn contents were not correlated with soil properties, whereas the humus content positively influenced the 0.1 M HCl-extractable Mn in soil (r = 0.49). Soil pH and CaCO3 (r = 0.57 and 0.43) showed significant negative correlations with the DTPA-extractable Mn, respectively. The different extraction methods showed similar patterns of Mn content in arable and meadow soils. The sequential fractional procedure showed that reductant releasable Mn occluded in oxides of Fe and Mn was the prevailing Mn fraction in soil, however, water soluble and exchangeable Mn and Mn bonded with organic matter had significant correlations with most of the examined soil characteristics. Potential Mn toxicity in vertisols could be observed under lower pH and saturated conditions., U cilju određivanja različitih oblika mangana u vertisolima sa područja Srbije (oranice i livade) poreklom sa deset različitih lokaliteta analiziran je ukupan sadržaj mangana (HF), pseudo-ukupan sadržaj (HNO3), 0,1 M HCl rastvorljiv i DTPA rastvorljiv mangan. Sekvencijalnom ekstrakcijom izvršeno je razdvajanje frakcija mangana na rastvorljiv u vodi i razmenljiv mangan (I), specifično adsorbovan sa karbonatima (II), okludovan u oksidima (III), mangan vezan za organsku materiju (IV) i mangan strukturno vezan u silikatima (rezidualni deo) (V). Sadržaj mangana u analiziranom zemljištu (vertisol) poređen je sa dobijenim rezultatima na sličnim zemljištima. Ukupan sadržaj mangana (HF) i pseudo-ukupan sadržaj (HNO3) nisu bili u korelaciji sa ispitivanim svojstvima zemljišta, dok je sadržaj humusa pozitivno uticao na 0,1 M HCl rastvorljiv mangan(r = 0,49). Zemljišni pH i CaCO3 (r = 0,57 i 0,43) su pokazali visoko značajnu negativnu korelaciju sa DTPA rastvorljivim manganom. Različita ekstrakciona sredstva su ispoljila sličan efekat na sadržaj Mn u obradivom zemljištu i livadama. Sekvenciona ekstrakciona analiza je pokazala da mangan okludovan u oksidima čini procentualno najveću frakciju u zemljištu, istovremeno postoje statistički značajne korelacije između mangana rastvorljivog u vodi i mangana vezanog za organsku materiju i većine svojstava zemljišta. Potencijal ekotoksičnosti mangana se može ispoljiti samo u slučajavima niske pH vrednosti zemljišta i pojave zasićanja zemljišta sa vodom.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of The Serbian Chemical Society",
title = "Distribution and forms of manganese in vertisols of Serbia, Distribucija i forme mangana u vertisolima Srbije",
pages = "1190-1177",
number = "8",
volume = "76",
doi = "10.2298/JSC101229103M"
}

Milivojević, J., Đalović, I., Jelić, M., Trifunović, S. R., Bogdanović, D., Milošev, D., Nedeljković, B. D.,& Bjelić, D.. (2011). Distribution and forms of manganese in vertisols of Serbia. in Journal of The Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 76(8), 1177-1190.
https://doi.org/10.2298/JSC101229103M

Milivojević J, Đalović I, Jelić M, Trifunović SR, Bogdanović D, Milošev D, Nedeljković BD, Bjelić D. Distribution and forms of manganese in vertisols of Serbia. in Journal of The Serbian Chemical Society. 2011;76(8):1177-1190.
doi:10.2298/JSC101229103M .

Milivojević, Jelena, Đalović, Ivica, Jelić, Miodrag, Trifunović, Srećko R., Bogdanović, Darinka, Milošev, Dragiša, Nedeljković, Branislav D., Bjelić, Dragana, "Distribution and forms of manganese in vertisols of Serbia" in Journal of The Serbian Chemical Society, 76, no. 8 (2011):1177-1190,
https://doi.org/10.2298/JSC101229103M . .

TY  - JOUR
AU  - Jelić, Miodrag
AU  - Milivojević, Jelena
AU  - Trifunović, Srećko R.
AU  - Đalović, Ivica
AU  - Milošev, Dragiša
AU  - Šeremešić, Srđan
PY  - 2011
UR  - http://fiver.ifvcns.rs/handle/123456789/1003
AB  - Soil of arable land and meadows from the Ap horizon, taken from ten different localities, were investigated for different forms of Fe, including total (HF), pseudo-total (HNO3), 0.1 M HCl extractable and DTPA (diethylenetri-aminepentaacetic acid)-extractable. A sequential fractional procedure was employed to separate the Fe into fractions: water soluble and exchangeable Fe (I), Fe specifically adsorbed with carbonates (II), reducibly releasable Fe in oxides (III), Fe bonded with organic matter (IV) and Fe structurally bonded in silicates (residual fraction) (V). The soil pH, cation exchange capacity, and size fractions (clay and silt) had a strongest influence on the distribution of the different forms of Fe. The different extraction methods showed similar patterns of the Fe content in arable and meadow soils. However, the DTPA iron did not correspond with the total iron, which confirms the widespread incidence of iron-deficiency in vertisols is independent of the total iron in soils. The amount of exchangeable (fraction I) and specifically adsorbed (II) iron showed no dependence on its content in the other fractions, indicating low mobility of iron in vertisols. The strong positive correlation (r = 0.812 and 0.956) between the content of iron in HNO3 and HF and its contents in the primary and secondary minerals (fraction - V) indicate a low content of plant accessible iron in the vertisol. The sequential fractional procedure was confirmed as suitable for accessing the content and availability of iron in the vertisols of Serbia.
AB  - U cilju određivanja različitih oblika gvožđa u nekim varijetetima vertisola sa područja Srbije (oranice i livade) poreklom sa deset različitih lokaliteta analiziran je ukupan sadržaj gvožđa (HF), pseudo-ukupan sadržaj (HNO3), 0,1 M HCl rastvorljivo i DTPA rastvorljivo gvožđe. Sekvencijalnom ekstrakcijom izvršeno je razdvajanje frakcija gvožđa na rastvorljivo u vodi i razmenljivo Fe (I), specifično absorbovano gvožđe sa karbonatima (II), okludovano Fe u oksidima (III), Fe vezano za organsku materiju (IV) i Fe strukturno vezano u silikatima (rezidualni deo, V). pH vrednost zemljišta, CEC i veličina frakcija (glina i prah) imali su značajan uticaj na distribuciju različitih oblika gvožđa. Različite metode ekstrakcije su pokazale sličan oblik sadržaja Fe u obradivom zemljištu i livadi. Međutim, sadržaj DTPA rastvorljivog gvožđa ne odgovara ukupnom sadržaju, što potvrđuje da je učestalost nedostatka gvožđa u vertisolima na području Sr- bije nezavisna od ukupnog gvožđa u zemljištima. Iznos razmenljivog gvožđa (frakcija I) i adsorbovovanog (II) gvožđa nije pokazala zavisnost od njegovog sadržaja u drugim frakcijama, što ukazuje na nisku mobilnost gvožđa u proučavanim vertisolima. Jaka pozitivna korelacija (r = 0,812 i 0,956) između sadržaja gvožđa u HNO3 i HF i njegov sadržaj u primarnim i sekundarnim mineralima (frakcija V) pokazuju nizak nivo gvožđa dostupnog biljkama u ispitivanim vertisolima. Korišćenjem sekvencijalne ekstrakcije moguće je utvrditi sadržaj i pristupačnost gvožđa u vertisolima Srbije.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of The Serbian Chemical Society
T1  - Distribution and forms of iron in the vertisols of Serbia
T1  - Distribucija i forme gvožđa u vertisolima Srbije
EP  - 794
IS  - 5
SP  - 781
VL  - 76
DO  - 10.2298/JSC100619068J
ER  - 

@article{
author = "Jelić, Miodrag and Milivojević, Jelena and Trifunović, Srećko R. and Đalović, Ivica and Milošev, Dragiša and Šeremešić, Srđan",
year = "2011",
abstract = "Soil of arable land and meadows from the Ap horizon, taken from ten different localities, were investigated for different forms of Fe, including total (HF), pseudo-total (HNO3), 0.1 M HCl extractable and DTPA (diethylenetri-aminepentaacetic acid)-extractable. A sequential fractional procedure was employed to separate the Fe into fractions: water soluble and exchangeable Fe (I), Fe specifically adsorbed with carbonates (II), reducibly releasable Fe in oxides (III), Fe bonded with organic matter (IV) and Fe structurally bonded in silicates (residual fraction) (V). The soil pH, cation exchange capacity, and size fractions (clay and silt) had a strongest influence on the distribution of the different forms of Fe. The different extraction methods showed similar patterns of the Fe content in arable and meadow soils. However, the DTPA iron did not correspond with the total iron, which confirms the widespread incidence of iron-deficiency in vertisols is independent of the total iron in soils. The amount of exchangeable (fraction I) and specifically adsorbed (II) iron showed no dependence on its content in the other fractions, indicating low mobility of iron in vertisols. The strong positive correlation (r = 0.812 and 0.956) between the content of iron in HNO3 and HF and its contents in the primary and secondary minerals (fraction - V) indicate a low content of plant accessible iron in the vertisol. The sequential fractional procedure was confirmed as suitable for accessing the content and availability of iron in the vertisols of Serbia., U cilju određivanja različitih oblika gvožđa u nekim varijetetima vertisola sa područja Srbije (oranice i livade) poreklom sa deset različitih lokaliteta analiziran je ukupan sadržaj gvožđa (HF), pseudo-ukupan sadržaj (HNO3), 0,1 M HCl rastvorljivo i DTPA rastvorljivo gvožđe. Sekvencijalnom ekstrakcijom izvršeno je razdvajanje frakcija gvožđa na rastvorljivo u vodi i razmenljivo Fe (I), specifično absorbovano gvožđe sa karbonatima (II), okludovano Fe u oksidima (III), Fe vezano za organsku materiju (IV) i Fe strukturno vezano u silikatima (rezidualni deo, V). pH vrednost zemljišta, CEC i veličina frakcija (glina i prah) imali su značajan uticaj na distribuciju različitih oblika gvožđa. Različite metode ekstrakcije su pokazale sličan oblik sadržaja Fe u obradivom zemljištu i livadi. Međutim, sadržaj DTPA rastvorljivog gvožđa ne odgovara ukupnom sadržaju, što potvrđuje da je učestalost nedostatka gvožđa u vertisolima na području Sr- bije nezavisna od ukupnog gvožđa u zemljištima. Iznos razmenljivog gvožđa (frakcija I) i adsorbovovanog (II) gvožđa nije pokazala zavisnost od njegovog sadržaja u drugim frakcijama, što ukazuje na nisku mobilnost gvožđa u proučavanim vertisolima. Jaka pozitivna korelacija (r = 0,812 i 0,956) između sadržaja gvožđa u HNO3 i HF i njegov sadržaj u primarnim i sekundarnim mineralima (frakcija V) pokazuju nizak nivo gvožđa dostupnog biljkama u ispitivanim vertisolima. Korišćenjem sekvencijalne ekstrakcije moguće je utvrditi sadržaj i pristupačnost gvožđa u vertisolima Srbije.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of The Serbian Chemical Society",
title = "Distribution and forms of iron in the vertisols of Serbia, Distribucija i forme gvožđa u vertisolima Srbije",
pages = "794-781",
number = "5",
volume = "76",
doi = "10.2298/JSC100619068J"
}

Jelić, M., Milivojević, J., Trifunović, S. R., Đalović, I., Milošev, D.,& Šeremešić, S.. (2011). Distribution and forms of iron in the vertisols of Serbia. in Journal of The Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 76(5), 781-794.
https://doi.org/10.2298/JSC100619068J

Jelić M, Milivojević J, Trifunović SR, Đalović I, Milošev D, Šeremešić S. Distribution and forms of iron in the vertisols of Serbia. in Journal of The Serbian Chemical Society. 2011;76(5):781-794.
doi:10.2298/JSC100619068J .

Jelić, Miodrag, Milivojević, Jelena, Trifunović, Srećko R., Đalović, Ivica, Milošev, Dragiša, Šeremešić, Srđan, "Distribution and forms of iron in the vertisols of Serbia" in Journal of The Serbian Chemical Society, 76, no. 5 (2011):781-794,
https://doi.org/10.2298/JSC100619068J . .