Subsequently effect of ameliorative tillage on some physical soil properties in winter wheat
Produžno dejstvo meliorativne obrade na fizičke osobine zemljišta u usevu ozime pšenice
dc.creator | Kovačević, Dušan | |
dc.creator | Dolijanović, Željko | |
dc.creator | Oljača, Mićo V. | |
dc.creator | Oljača, Jasmina | |
dc.date.accessioned | 2020-12-17T19:42:01Z | |
dc.date.available | 2020-12-17T19:42:01Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0554-5587 | |
dc.identifier.uri | http://aspace.agrif.bg.ac.rs/handle/123456789/2176 | |
dc.description.abstract | The paper deals with the subsequently effect of ameliorative tillage on the dynamics of some important physical soil properties in winter wheat. The trial was carried-out at the experimental fields of Maize Research Institute 'Zemun Polje' Krnjesevci near Belgrade on meadows chernozem soil type. The folowing ameliorative and conventional tillage systems were included in ivestigations: 1. Ameliorative tillage system - (ATS) - includes new types machines for field systematization-scrapers (USM 5) in autumn, drainage plow on the depth 60-80 cm, and subsoil with heavy vibratory subsoiler VR 5. on 30-35cm depth. After basic tillage we prepared soil for seeding with preparation by disking and harrowing 2. Control variant - conventional tillage without ameliorative measures In 2008.yr previous crop were maize and sunflower after that ameliorative measures. Second crop in 2009/2010 were winter wheat. The following soil properties were studied: bulk density, total porosity, moisture weight and volume percent, and total water content in different layers in m3, in tillering and heading stage of winter wheat on the different depth 0-10; 10-10; 20-30. Ameliorative tillage systems had subsequently effects for all investigated soil properties on this heavy soil type compared with control. | en |
dc.description.abstract | Ispitivanje uticaja produžnog dejstva jednog novog sistema meliorativne obrade zemljišta na neke važnije fizičke osobine zemljišta u usevu ozime pšenice obavljeno je u Krnješevcima na imanju Instituta za kukuruz 'Zemun Polje' u periodu od 2008 - 2010. godine. U ispitivanju smo imali dve varijante: 1. Sistem meliorativne obrade zemljišta (ravnanje + rad krtičnog pluga + podrivanje + predsetvena obrada zemljišta). 2. - Kontrolu sa konvencionalnom obradom zemljišta (oranje raonični plugom + predsetvena obrada zemljišta). U drugoj godini posle izvedenih mera u zasejanom usevu ozime pšenice pratili smo dinamiku fizičkih osobina zemljišta u fazi bokorenja i klasanju. Dobijeni rezultati obrađeni su statistički analizom varijanse i pokazali su da postoje brojne statistički signifikantne razlike u sa povoljnijim fizičkim osobina na meliorisanom zemljištu u poređenju sa kontrolnom varijantom. Gornji delovi orničnog sloja su rastresitiji na meliorisanoj varijanti tako da su u stanju da prihvate lakše veće količine vode i što je važno da je brže sprovedu u dublje slojeve. Ove činjenice pokazuju da meliorativne mere imaju produžno dejstvo koje se oseća i u narednim godinama. | sr |
dc.publisher | Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/20092/RS// | |
dc.rights | openAccess | |
dc.source | Poljoprivredna tehnika | |
dc.subject | tillage system | en |
dc.subject | ameliorative tillage systems | en |
dc.subject | soil physical properties | en |
dc.subject | winter wheat | en |
dc.subject | meliorativna obrada zemljišta | sr |
dc.subject | konvencionalna obrada zemljišta | sr |
dc.subject | fizičke osobine zemljišta | sr |
dc.subject | ozima pšenica | sr |
dc.title | Subsequently effect of ameliorative tillage on some physical soil properties in winter wheat | en |
dc.title | Produžno dejstvo meliorativne obrade na fizičke osobine zemljišta u usevu ozime pšenice | sr |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 53 | |
dc.citation.issue | 2 | |
dc.citation.other | 35(2): 45-53 | |
dc.citation.rank | M51 | |
dc.citation.spage | 45 | |
dc.citation.volume | 35 | |
dc.identifier.fulltext | http://aspace.agrif.bg.ac.rs/bitstream/id/987/2173.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_agrospace_2176 | |
dc.type.version | publishedVersion |