Mineral nitrogen dynamic in soil of different fertility as affected by agronomic practices
Uticaj tehnologije gajenja na dinamiku mineralnog azota u zemljištu različitog nivoa plodnosti
dc.creator | Bogdanović, Darinka | |
dc.creator | Milošev, Dragiša | |
dc.creator | Šeremešić, Srđan | |
dc.creator | Jug, Irena | |
dc.creator | Đalović, Ivica | |
dc.date.accessioned | 2021-04-26T18:36:50Z | |
dc.date.available | 2021-04-26T18:36:50Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0350-1205 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/797 | |
dc.description.abstract | The variability and accessibility of NO3-N in the soil derives from the complex interaction of mineralization and ecological conditions. The results showed that in unfertilized two-year rotation conditions for mineralization had the most dominant effects on distribution and dynamics of NO3-N. However, in the fertilized rotation NO3-N dynamic and distribution was a result of mineral N application, plant assimilation and mineralization. In our agro-ecological conditions year to year NO3-N variations were extensive. However, without the addition of nitrogen potential NO3-N released from the mineralization is not sufficient for achievement of high yields. Moreover, fertilization must be based on Soil Fertility Control System. | en |
dc.description.abstract | Varijabilnost pristupačnog NO3-N u zemljištu posledica je interakcije mineralizacije i faktora spoljne sredine. Dobijeni rezultati pokazuju da na neđubrenom dvopolju dominatnu ulogu na distribuciju i dinamiku NO3-N imaju uslovi za mineralizaciju. Na đubrenom dvopoljnom plodoredu N-đubrenje i brzina mineralizacije utiču na mobilnost azota i njegovo usvajanje biljkama. U našim agroekološkim uslovima najveća količina mineralnog azota je pristupačna u proleće. Međutim bez dodavanja planiranih količina mineralnih đubriva nije moguće realizovati potencijal prinosa gajanih biljaka. Pored toga neophodno je da se đubrenje obavlja prema principima Sistema kontrole plodnosti zemljišta. | sr |
dc.publisher | Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad | |
dc.rights | openAccess | |
dc.source | Savremena poljoprivreda | |
dc.subject | nitrogen | en |
dc.subject | fertilization | en |
dc.subject | crop rotation | en |
dc.subject | azot | sr |
dc.subject | đubrenje | sr |
dc.subject | plodored | sr |
dc.title | Mineral nitrogen dynamic in soil of different fertility as affected by agronomic practices | en |
dc.title | Uticaj tehnologije gajenja na dinamiku mineralnog azota u zemljištu različitog nivoa plodnosti | sr |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 286 | |
dc.citation.issue | 3-4 | |
dc.citation.other | 59(3-4): 278-286 | |
dc.citation.rank | M51 | |
dc.citation.spage | 278 | |
dc.citation.volume | 59 | |
dc.identifier.fulltext | http://fiver.ifvcns.rs/bitstream/id/1638/794.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_fiver_797 | |
dc.type.version | publishedVersion |