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.
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.
TY - JOUR
AU - Bogdanović, Darinka
AU - Milošev, Dragiša
AU - Šeremešić, Srđan
AU - Jug, Irena
AU - Đalović, Ivica
PY - 2010
UR - http://fiver.ifvcns.rs/handle/123456789/797
AB - 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.
AB - 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.
PB - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
T2 - Savremena poljoprivreda
T1 - Mineral nitrogen dynamic in soil of different fertility as affected by agronomic practices
T1 - Uticaj tehnologije gajenja na dinamiku mineralnog azota u zemljištu različitog nivoa plodnosti
EP - 286
IS - 3-4
SP - 278
VL - 59
UR - https://hdl.handle.net/21.15107/rcub_fiver_797
ER -
@article{
author = "Bogdanović, Darinka and Milošev, Dragiša and Šeremešić, Srđan and Jug, Irena and Đalović, Ivica",
year = "2010",
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., 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.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Savremena poljoprivreda",
title = "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",
pages = "286-278",
number = "3-4",
volume = "59",
url = "https://hdl.handle.net/21.15107/rcub_fiver_797"
}
Bogdanović, D., Milošev, D., Šeremešić, S., Jug, I.,& Đalović, I.. (2010). Mineral nitrogen dynamic in soil of different fertility as affected by agronomic practices. in Savremena poljoprivreda
Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 59(3-4), 278-286.
https://hdl.handle.net/21.15107/rcub_fiver_797
Bogdanović D, Milošev D, Šeremešić S, Jug I, Đalović I. Mineral nitrogen dynamic in soil of different fertility as affected by agronomic practices. in Savremena poljoprivreda. 2010;59(3-4):278-286.
https://hdl.handle.net/21.15107/rcub_fiver_797 .
Bogdanović, Darinka, Milošev, Dragiša, Šeremešić, Srđan, Jug, Irena, Đalović, Ivica, "Mineral nitrogen dynamic in soil of different fertility as affected by agronomic practices" in Savremena poljoprivreda, 59, no. 3-4 (2010):278-286,
https://hdl.handle.net/21.15107/rcub_fiver_797 .
