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Uticaj gustine setve na prinos silažnog kukuruza u uslovima prirodnog vodnog režima

dc.creatorŠaponjić, Bojana
dc.creatorDragičević, Vesna
dc.date.accessioned2019-05-16T12:10:22Z
dc.date.available2019-05-16T12:10:22Z
dc.date.issued2009
dc.identifier.issn0354-5695
dc.identifier.urihttp://rik.mrizp.rs/handle/123456789/269
dc.description.abstractThe trial with five maize hybrids was set up with the aim to observe the effect of the standard plant density (65-72.000 plants ha-1) and the harvesting time on the silage yield in the rainfed cropping mode. A significant positive correlation was observed between the yield and the plant density increase in 2005 (climatic moderate year), while there was no significant correlation between the yield and the plant density increase in 2008 (season with double lower precipitations and higher daily average temperatures). The plant density of some hybrids significantly affected the biomass yield. It is important to underline that the biomass yield with prolonged harvesting time in 2005 and 2006 decreased, while during 2008, a higher silage yield was obtained during later harvesting, due to relatively favorable meteorological conditions that positively influenced the formation of the biomass after a long dry period.en
dc.description.abstractPostavljen je ogled sa pet hibrida kukuruza i ciljem da se ispita uticaj standardne gustine setve (65-72.000 biljaka ha-1) i vremena ubiranja na prinos silaže u uslovima prirodnog vodnog režima. Tokom 2005. (klimatski umerene godine) bila je prisutna značajna pozitivna korelacija između prinosa i povećanja gustine useva, dok tokom 2008. (duplo niža količina padavina i više srednje dnevne temperature) nije bilo značajne korelacije prinosa u odnosu na gustinu useva. Gustina useva je kod pojedinih hibrida značajno uticala na formiranje prinosa biljne mase. Posebno je značajno istaći da se tokom 2005. i 2006. godine prinos biomase snižavao sa produženjem vremena ubiranja, dok je tokom 2008. viši prinos bio zabeležen upravo pri kasnijoj žetvi, zahvaljujući povoljnijim meteorološkim uslovima, koji su pozitivno uticali na formiranje biomase nakon perioda dugotrajne suše.sr
dc.publisherSavez poljoprivrednih inženjera i tehničara, Beograd
dc.rightsopenAccess
dc.sourceJournal of Scientific Agricultural Research
dc.subjectprinos silaže kukuruzasr
dc.subjectsetvena gustinasr
dc.subjectvreme ubiranjasr
dc.titleThe influence of the plant density on maize silage yield under rainfed croppingen
dc.titleUticaj gustine setve na prinos silažnog kukuruza u uslovima prirodnog vodnog režimasr
dc.typearticle
dc.rights.licenseARR
dc.citation.volume70
dc.citation.issue3
dc.citation.spage39
dc.citation.epage45
dc.citation.other70(3): 39-45
dc.citation.rankM52
dc.identifier.fulltexthttp://rik.mrizp.rs//bitstream/id/2199/267.pdf
dc.identifier.rcubconv_222
dc.type.versionpublishedVersion


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