Some important chemical properties of various samples of two types of acid soil from Western Serbia (pseudogley and brown forest) are presented in this paper. Mobile Al was found in elevated and toxic quantities (10–30 mg/100 g) in the more acid samples of pseudogley soil. All samples of brown forest soil were very acid and the quantities of mobile Al were in the range from 12.8 to 90.0 mg/100 g. In a selected number of pseudogley soils, the influence of pH and other soil properties on the mineralization and nitrification processes was investigated. Strong inhibition of nitrification at low soil pH was found to be related to high quantities of mobile Al. At pH values less than 4.0 (in 1 M KCl), processes of chemical nitrification and denitrification of applied nitrites were registered in the pseudogley soils.
Istraživanja su obavljena na dva tipa zemljišta Zapadne Srbije (pseudoglej i smeđe šumsko zemljište). Oba ispitivana zemljišta karakteriše niska pH vrednost. Kod svih uzoraka smeđeg šumskog zemljišta utvrđene su toksične količine mobilnog Al za biljke i za mikroorganizme, a kod pseudoglejnog zemljišta toksične količine Al su utvrđene samo za neke uzorke. Na proces nitrifikacije, koji je praćen u odabranim uzorcima pseudogleja, direktno su delovali niska pH vrednost (kiselost) i visok sadržaj mobilnog aluminijuma. Dodavanjem NaNO2 utvrđeno je odvijanje procesa hemijske nitrifikacije i denitrfikacije u pseudoglejnom zemljištu pri pH manjem od 4,0 u 1M KCl.
Ključne reči:
mobile Al / mineralization / chemical nitrification denitrification
Izvor:
JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, 2005, 70, 5, 765-774
TY - JOUR
AU - Jakovljević, Miodrag D.
AU - Kresović, Mirjana
AU - Blagojević, Srdjan
AU - Antić-Mladenović, Svetlana
PY - 2005
UR - http://aspace.agrif.bg.ac.rs/handle/123456789/1016
AB - Some important chemical properties of various samples of two types of acid soil from Western Serbia (pseudogley and brown forest) are presented in this paper. Mobile Al was found in elevated and toxic quantities (10–30 mg/100 g) in the more acid samples of pseudogley soil. All samples of brown forest soil were very acid and the quantities of mobile Al were in the range from 12.8 to 90.0 mg/100 g. In a selected number of pseudogley soils, the influence of pH and other soil properties on the mineralization and nitrification processes was investigated. Strong inhibition of nitrification at low soil pH was found to be related to high quantities of mobile Al. At pH values less than 4.0 (in 1 M KCl), processes of chemical nitrification and denitrification of applied nitrites were registered in the pseudogley soils.
AB - Istraživanja su obavljena na dva tipa zemljišta Zapadne Srbije (pseudoglej i smeđe šumsko zemljište). Oba ispitivana zemljišta karakteriše niska pH vrednost. Kod svih uzoraka smeđeg šumskog zemljišta utvrđene su toksične količine mobilnog Al za biljke i za mikroorganizme, a kod pseudoglejnog zemljišta toksične količine Al su utvrđene samo za neke uzorke. Na proces nitrifikacije, koji je praćen u odabranim uzorcima pseudogleja, direktno su delovali niska pH vrednost (kiselost) i visok sadržaj mobilnog aluminijuma. Dodavanjem NaNO2 utvrđeno je odvijanje procesa hemijske nitrifikacije i denitrfikacije u pseudoglejnom zemljištu pri pH manjem od 4,0 u 1M KCl.
PB - Srpsko hemijsko društvo, Beograd
T2 - JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
T1 - Some negative chemical properties of acid soils
T1 - Neka negativna svojstva kiselih zemljišta
EP - 774
IS - 5
SP - 765
VL - 70
DO - 10.2298/JSC0505765J
ER -
@article{
author = "Jakovljević, Miodrag D. and Kresović, Mirjana and Blagojević, Srdjan and Antić-Mladenović, Svetlana",
year = "2005",
abstract = "Some important chemical properties of various samples of two types of acid soil from Western Serbia (pseudogley and brown forest) are presented in this paper. Mobile Al was found in elevated and toxic quantities (10–30 mg/100 g) in the more acid samples of pseudogley soil. All samples of brown forest soil were very acid and the quantities of mobile Al were in the range from 12.8 to 90.0 mg/100 g. In a selected number of pseudogley soils, the influence of pH and other soil properties on the mineralization and nitrification processes was investigated. Strong inhibition of nitrification at low soil pH was found to be related to high quantities of mobile Al. At pH values less than 4.0 (in 1 M KCl), processes of chemical nitrification and denitrification of applied nitrites were registered in the pseudogley soils., Istraživanja su obavljena na dva tipa zemljišta Zapadne Srbije (pseudoglej i smeđe šumsko zemljište). Oba ispitivana zemljišta karakteriše niska pH vrednost. Kod svih uzoraka smeđeg šumskog zemljišta utvrđene su toksične količine mobilnog Al za biljke i za mikroorganizme, a kod pseudoglejnog zemljišta toksične količine Al su utvrđene samo za neke uzorke. Na proces nitrifikacije, koji je praćen u odabranim uzorcima pseudogleja, direktno su delovali niska pH vrednost (kiselost) i visok sadržaj mobilnog aluminijuma. Dodavanjem NaNO2 utvrđeno je odvijanje procesa hemijske nitrifikacije i denitrfikacije u pseudoglejnom zemljištu pri pH manjem od 4,0 u 1M KCl.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "JOURNAL OF THE SERBIAN CHEMICAL SOCIETY",
title = "Some negative chemical properties of acid soils, Neka negativna svojstva kiselih zemljišta",
pages = "774-765",
number = "5",
volume = "70",
doi = "10.2298/JSC0505765J"
}
Jakovljević, M. D., Kresović, M., Blagojević, S.,& Antić-Mladenović, S.. (2005). Some negative chemical properties of acid soils. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
Srpsko hemijsko društvo, Beograd., 70(5), 765-774.
https://doi.org/10.2298/JSC0505765J
Jakovljević MD, Kresović M, Blagojević S, Antić-Mladenović S. Some negative chemical properties of acid soils. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY. 2005;70(5):765-774.
doi:10.2298/JSC0505765J .
Jakovljević, Miodrag D., Kresović, Mirjana, Blagojević, Srdjan, Antić-Mladenović, Svetlana, "Some negative chemical properties of acid soils" in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, 70, no. 5 (2005):765-774,
https://doi.org/10.2298/JSC0505765J . .
