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Dynamics of potato vine yield formation and biological yield as affected by pre-irrigation soil moisture
Dinamika formiranja nadzemne mase krompira i biološki prinos u zavisnosti od predzalivne vlažnosti zemljišta
dc.creator | Milić, Stanko | |
dc.creator | Bošnjak, Đuro | |
dc.creator | Maksimović, Livija | |
dc.creator | Vasin, Jovica | |
dc.creator | Ninkov, Jordana | |
dc.creator | Zeremski-Škorić, Tijana | |
dc.date.accessioned | 2021-04-26T18:32:54Z | |
dc.date.available | 2021-04-26T18:32:54Z | |
dc.date.issued | 2009 | |
dc.identifier.issn | 0354-7698 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/737 | |
dc.description.abstract | A 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.abstract | U 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.publisher | Institut za ratarstvo i povrtarstvo, Novi Sad | |
dc.rights | openAccess | |
dc.source | Zbornik radova Instituta za ratarstvo i povrtarstvo | |
dc.subject | pre-irrigation soil moisture | en |
dc.subject | irrigation | en |
dc.subject | potato vine yield and biological yield | en |
dc.subject | predzalivna vlažnost zemljišta | sr |
dc.subject | navodnjavanje | sr |
dc.subject | prinos nadzemne mase | sr |
dc.subject | biološki prinos i krompir | sr |
dc.title | Dynamics of potato vine yield formation and biological yield as affected by pre-irrigation soil moisture | en |
dc.title | Dinamika formiranja nadzemne mase krompira i biološki prinos u zavisnosti od predzalivne vlažnosti zemljišta | sr |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 32 | |
dc.citation.issue | 1 | |
dc.citation.other | 46(1): 23-32 | |
dc.citation.rank | M51 | |
dc.citation.spage | 23 | |
dc.citation.volume | 46 | |
dc.identifier.fulltext | http://fiver.ifvcns.rs/bitstream/id/1580/734.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_fiver_737 | |
dc.type.version | publishedVersion |