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Effect of different soil usage on microbial properties in soils of Central Serbia
Efekat različitih načina korišćenja zemljišta na mikrobiološka svojstva zemljišta Centralne Srbije
dc.creator | Marinković, Jelena | |
dc.creator | Bjelić, Dragana | |
dc.creator | Ninkov, Jordana | |
dc.creator | Vasin, Jovica | |
dc.creator | Tintor, Branislava | |
dc.creator | Živanov, Milorad | |
dc.date.accessioned | 2021-04-26T19:37:03Z | |
dc.date.available | 2021-04-26T19:37:03Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 1821-3944 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/1741 | |
dc.description.abstract | Aim of the study was to examine the effects of soil use on soil microbial properties at five locations in Central Serbia. The study included 42 samples of soil under certified organic system, 8 samples under conventional system, and 30 samples of abandoned soils. The number of examined microbial groups was assessed using the indirect dilution method followed by plating of soil suspension on different selective media, while dehydrogenase activity was measured spectrophotometrically. The number and activity of microorganisms at the tested plots primarily depended on the soil pH. The acidic soil reaction caused more rapid fungal growth and lower presence of actinomycetes and Azotobacter sp. There were no significant alterations in the number of microorganisms, ammonifiers and fungi under the specific soil use system. Significantly higher dehydrogenase activity was recorded in the abandoned soils and soils under organic systems compared to the conventional farming. | en |
dc.description.abstract | Cilj ovih istraživanja bio je da se ispita uticaj načina korišćenja zemljišta na mikrobiološka svojstva. Istraživanja su sprovedena u pet oblasti na teritoriji centralne Srbije. Analizirana su 42 uzorka zemljišta pod sertifikovanom organskom proizvodnjom, 8 uzoraka zemljišta u konvencionalnoj poljoprivrednoj proizvodnji i 30 uzoraka napuštenog zemljišta. Brojnost mikroorganizama određena je indirektnom metodom, zasejavanjem suspenzije zemljišta odgovarajućeg razređenja na selektivne hranljive podloge, dok je aktivnost enzima dehidrogenaze određena spektrofotometrijski. Na raznovrsnost, brojnost i aktivnost mikroorganizama na ispitivanim parcelama prvenstveno je uticala pH reakcija zemljišta. Kisela pH reakcija na većini ispitivanih lokaliteta uslovila je intenzivniji razvoj gljiva i manje prisustvo aktinomiceta i Azotobacter sp. Ukupan broj mikroorganizama, brojnost amonifikatora i gljiva nije se značajno menjao u zavisnosti od načina korišćenja parcele. Značajno viša prosečna aktivnost dehidrogenaze zabeležena je u napuštenim zemljištima i zemljištima u organskom sistemu gajenja u poređenju sa zemljištima u konvencionalnoj proizvodnji. | sr |
dc.publisher | Institut za ratarstvo i povrtarstvo, Novi Sad | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Ratarstvo i povrtarstvo / Field and Vegetable Crops Research | |
dc.subject | ammonifiers | en |
dc.subject | conventional farming | en |
dc.subject | dehydrogenase | en |
dc.subject | fungi | en |
dc.subject | microbial number | en |
dc.subject | microorganisms | en |
dc.subject | organic farming | en |
dc.subject | soil pH | en |
dc.subject | soils | en |
dc.subject | amonifikatori | sr |
dc.subject | brojnost mikroorganizama | sr |
dc.subject | dehidrogenaza | sr |
dc.subject | gljive | sr |
dc.subject | konvencionalna proizvodnja | sr |
dc.subject | mikroorganizmi | sr |
dc.subject | organska proizvodnja | sr |
dc.subject | pH zemljišta | sr |
dc.subject | zemljište | sr |
dc.title | Effect of different soil usage on microbial properties in soils of Central Serbia | en |
dc.title | Efekat različitih načina korišćenja zemljišta na mikrobiološka svojstva zemljišta Centralne Srbije | sr |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 64 | |
dc.citation.issue | 2 | |
dc.citation.other | 55(2): 58-64 | |
dc.citation.rank | M51 | |
dc.citation.spage | 58 | |
dc.citation.volume | 55 | |
dc.identifier.doi | 10.5937/ratpov55-15307 | |
dc.identifier.fulltext | http://fiver.ifvcns.rs/bitstream/id/663/1738.pdf | |
dc.type.version | publishedVersion |