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Dinamika formiranja nadzemne mase krompira i biološki prinos u zavisnosti od predzalivne vlažnosti zemljišta

dc.creatorMilić, Stanko
dc.creatorBošnjak, Đuro
dc.creatorMaksimović, Livija
dc.creatorVasin, Jovica
dc.creatorNinkov, Jordana
dc.creatorZeremski-Škorić, Tijana
dc.date.accessioned2021-04-26T18:32:54Z
dc.date.available2021-04-26T18:32:54Z
dc.date.issued2009
dc.identifier.issn0354-7698
dc.identifier.urihttp://fiver.ifvcns.rs/handle/123456789/737
dc.description.abstractA two-year experiment on calcareous chernozem was carried out to determine the how irrigation and different pre-irrigation soil moisture affect vine yield formation dynamics and biological yield components. The trial had four replicates and was set up according to a block design adapted for sprinkler irrigation conditions. It included treatments with pre-irrigation moisture levels of 60%, 70% and 80% of field water capacity (FC) and a nonirrigated control treatment. On average, irrigation brings about highly significant increases (12.5-78.90%) in biological potato yield relative to natural moisture conditions. In the present study, a significant correlation was observed between biological yield and market yield in both study years. Depending on pre-irrigation moisture, the weight of potato vine increased with increasing number of days since planting, on average, peaked between the 105th and 110th day, and then began to decrease.en
dc.description.abstractU cilju određivanja uticaja navodnjavanja i različite predzalivne vlažnosti zemljišta na dinamiku formiranja prinosa nadzemne mase krompira i biološkog prinosa, izvedena su dvogodišnja eksperimentalna ispitivanja na zemljištu tipa černozem varijanta karbonatni. Ogled je postavljen u četiri ponavljanja, po metodi blok sistema, prilagođenoj uslovima navodnjavanja kišenjem. Ogled se sastojao od tretmana: predzalivna vlažnost zemljišta (60 % PVK, 70% PVK i 80% PVK) kao i kontrolna nenavodnjavana varijanta. Navodnjavanje, u proseku, visoko signifikantno povećava biološki prinos u odnosu na proizvodnju krompira u uslovima prirodne obezbeđenosti vodom i varira u razmaku od 12,5% do 78,9%. Ostvarena je i značajna zavisnost biološkog prinosa sa tržišnim prinosom u toku obe godine istraživanja. Sa povećanjem broja dana od sadnje krompir, u zavisnosti od predzalivne vlažnosti, povećava masu čime i dostiže maksimalne vrednosti u periodu od 105 do 110 dana, a zatim opada.sr
dc.publisherInstitut za ratarstvo i povrtarstvo, Novi Sad
dc.rightsopenAccess
dc.sourceZbornik radova Instituta za ratarstvo i povrtarstvo
dc.subjectpre-irrigation soil moistureen
dc.subjectirrigationen
dc.subjectpotato vine yield and biological yielden
dc.subjectpredzalivna vlažnost zemljištasr
dc.subjectnavodnjavanjesr
dc.subjectprinos nadzemne masesr
dc.subjectbiološki prinos i krompirsr
dc.titleDynamics of potato vine yield formation and biological yield as affected by pre-irrigation soil moistureen
dc.titleDinamika formiranja nadzemne mase krompira i biološki prinos u zavisnosti od predzalivne vlažnosti zemljištasr
dc.typearticle
dc.rights.licenseARR
dc.citation.epage32
dc.citation.issue1
dc.citation.other46(1): 23-32
dc.citation.rankM51
dc.citation.spage23
dc.citation.volume46
dc.identifier.fulltexthttp://fiver.ifvcns.rs/bitstream/id/1580/734.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_fiver_737
dc.type.versionpublishedVersion


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