Show simple item record

Uticaj jesenje obrade na sabijanje teških zemljišta

dc.creatorRadojević, Rade
dc.creatorRaičević, Dragiša
dc.creatorOljača, Mićo V.
dc.creatorGligorević, Kosta
dc.creatorPajić, Miloš
dc.date.accessioned2020-12-17T18:41:20Z
dc.date.available2020-12-17T18:41:20Z
dc.date.issued2006
dc.identifier.issn0554-5587
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/1162
dc.description.abstractSoil compaction caused by traffic of heavy vehicles and machinery results in soil structure deterioration, both in the topsoil and in the subsoil. Changes in agricultural production technique have been dramatic over the past few decades. Tillage intensity has increased or decreased depending on local circumstances, but in all cases there has been a steady upward trend in tractor power and machinery axle load. Increased loads are causing damage to the structure of the soil. This damage has increased the risk of soil erosion and raised the energy demand for cultivation. In this paper using of agricultural mechanization are presents, in heavy soil autumn tillage. Parameters of compaction marsh soil are reviewed. Penetration resistance or soil cone index was measured to quantify the level of soil compaction.en
dc.description.abstractSabijenost zemljišta prouzrokovana saobraćajem teških vozila i mašina rezultira kvarenje strukture zemljišta, u gornjem (površinskom) i donjem (dubokom) sloju zemljišta. Promene u poljoprivrednoj tehnici su bile velike zadnjih decenija. Intenzitet obrade se povećavao ili smanjivao u zavisnosti od lokalnih okolnosti, ali u svim slučajevima je trend stalnog povećanja snage traktorskog motora i osovinskog opterećenja mašina. Povećanje opterećenja prouzrokuje oštećenje strukture zemljišta, koje povećava rizik od erozije zemljišta i povećava potrošnju energije za obradu. U radu su prikazani rezultati istraživanja korišćenja sredstava mehanizacije poljoprivrede u jesenjoj obradi teških zemljišta. Prikazani su parametri sabijanja ritske crnice. Otpor penetracije ili zemljišni indeks konusa (CI) je meren za kvantitativno određivanje nivoa sabijenosti zemljišta.sr
dc.publisherUniverzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd
dc.rightsopenAccess
dc.sourcePoljoprivredna tehnika
dc.subjectautumn tillageen
dc.subjectsoil compactionen
dc.subjectmarsh soilen
dc.subjectwheel tractorsen
dc.subjectjesenja obradasr
dc.subjectsabijanje zemljištasr
dc.subjectritska crnicasr
dc.subjecttraktori točkašisr
dc.titleAutumn tillage effects on soil compaction in heavy marsh soilen
dc.titleUticaj jesenje obrade na sabijanje teških zemljištasr
dc.typearticle
dc.rights.licenseARR
dc.citation.epage71
dc.citation.issue2
dc.citation.other31(2): 63-71
dc.citation.spage63
dc.citation.volume31
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/140/1159.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_agrospace_1162
dc.identifier.rcubconv_1338
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record