Приказ основних података о документу
Effects of nitrogen, boron and row spacing on rapeseed productivity
Uticaj azota, bora i načina setve na produktivnost uljane repice
dc.creator | Lazarević, Jasna | |
dc.creator | Oljača, Snežana | |
dc.creator | Marinković, Radovan | |
dc.creator | Marjanović-Jeromela, Ana | |
dc.date.accessioned | 2020-12-17T18:10:12Z | |
dc.date.available | 2020-12-17T18:10:12Z | |
dc.date.issued | 2003 | |
dc.identifier.issn | 0354-5695 | |
dc.identifier.uri | http://aspace.agrif.bg.ac.rs/handle/123456789/652 | |
dc.description.abstract | The two-year field experiment was set up according to the completely randomized block design with four replications on chernozem soil type. Five treatments of nutrition (N0, N120, N140, N120+B, N140+B) and two different row spacing (12 cm and 24 cm) were applied. The highest two-year average seed yield (5.72 t ha-1) occurred in the variant with the most intensive nutrition (N140+B) and 24-cm row spacing. The application of both nitrogen rates decreased the oil content (by 6.7% and 12.1%). The effect of the B foliar application was more pronounced in the second year, when a lower content of this micro nutrient was determined in the soil. The number of pods and 1000-seed weight significantly increased with the N140 treatment. The cultivar Jet Neuf expressed an intensive respond to a wider row spacing by developing more branches and pods (19% and 31%), that resulted in a higher seed yield (22.8%). | en |
dc.description.abstract | Dvogodišnji poljski ogled bio je postavljen po planu potpuno slučajnog blok sistema u četiri ponavljanja, sa pet nivoa ishrane: N0, N120, N140, N120+B i N140+B i dva načina setve: na 12 cm i 24 cm međurednog rastojanja, na zemljištu tipa izluženi černozem. Najviši prinos semena u proseku za dvogodišnji period (5,72 t/ha) postignut je najintenzivnijom ishranom (N140+B) i setvom na 24 cm. Sa povećanjem količine azota vrlo značajno je opadao sadržaj ulja u semenu (u proseku 6,7% i 12,1%). Efekat ishrane borom bio je veći u drugoj godini, kada je zemljište bilo njime slabije obezbeđeno. Ishranom sa 140 kg/ha azota značajno je povećan broj plodova i masa 1000 semena. Sorta Jet Neuf je ispoljila veliku plastičnost na oblik vegetacionog prostora, obrazujući više bočnih grana i plodova (19% i 31%) i sa 22,8% višim prinosom kod varijanti sa većim međurednim rastojanjem. | sr |
dc.publisher | Savez poljoprivrednih inženjera i tehničara, Beograd | |
dc.rights | openAccess | |
dc.source | Journal of Scientific Agricultural Research | |
dc.subject | Azot | sr |
dc.subject | bor | sr |
dc.subject | ishrana | sr |
dc.subject | međuredni razmak | sr |
dc.subject | uljana repica | sr |
dc.title | Effects of nitrogen, boron and row spacing on rapeseed productivity | en |
dc.title | Uticaj azota, bora i načina setve na produktivnost uljane repice | sr |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 115 | |
dc.citation.issue | 3-4 | |
dc.citation.other | 64(3-4): 107-115 | |
dc.citation.spage | 107 | |
dc.citation.volume | 64 | |
dc.identifier.fulltext | http://aspace.agrif.bg.ac.rs/bitstream/id/4216/649.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_agrospace_652 | |
dc.type.version | publishedVersion |