Koprivica, Ranko

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Effectiveness of the process of cleaning natural alfalfa (Medicago sativa L.) and red clover (Trifolium pratense L.) seeds

Đokić, Dragoslav; Stanisavljević, Rade; Milenković, Jasmina; Koprivica, Ranko; Knežević, Jasmina; Vuković, Aleksandar; Terzic, Dragan

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, 2020)

TY  - JOUR
AU  - Đokić, Dragoslav
AU  - Stanisavljević, Rade
AU  - Milenković, Jasmina
AU  - Koprivica, Ranko
AU  - Knežević, Jasmina
AU  - Vuković, Aleksandar
AU  - Terzic, Dragan
PY  - 2020
UR  - https://plantarum.izbis.bg.ac.rs/handle/123456789/826
AB  - This paper presents the results of the cleaning tests of three different natural alfalfa seed lots and three different red clover seed lots performed using seed processing machines. The alfalfa (Medicago sativa L.) and the red clover (Trifolium pratense L.) are two of the most important perennial forage legumes in the Republic of Serbia. Alfalfa and red clover seeds for sowing should be clean, i.e. free from weeds and foreign matter, and of high germination and genetic values. Such requirements can only be achieved by cleaning, i.e. removing all undesirable impurities and poor-quality seeds. The following parameters important for the seed cleaning process and equipment were observed: seed purity, contents of weed and other crop seeds, inert substance content, amounts of processed seeds (kg), seed loss and processing output. The results obtained facilitate (depending on the amount and type of weeds and other impurities found in the alfalfa and red clover seed lots considered) the proper adjustment of the seed processing equipment to obtain the largest possible quantity of quality seeds that are in compliance with the laws and regulations of Serbia.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi
T2  - Journal on Processing and Energy in Agriculture
T1  - Effectiveness of the process of cleaning natural alfalfa (Medicago sativa L.) and red clover (Trifolium pratense L.) seeds
EP  - 12
IS  - 1
SP  - 9
VL  - 24
DO  - 10.5937/jpea24-25504
ER  - 
@article{
author = "Đokić, Dragoslav and Stanisavljević, Rade and Milenković, Jasmina and Koprivica, Ranko and Knežević, Jasmina and Vuković, Aleksandar and Terzic, Dragan",
year = "2020",
abstract = "This paper presents the results of the cleaning tests of three different natural alfalfa seed lots and three different red clover seed lots performed using seed processing machines. The alfalfa (Medicago sativa L.) and the red clover (Trifolium pratense L.) are two of the most important perennial forage legumes in the Republic of Serbia. Alfalfa and red clover seeds for sowing should be clean, i.e. free from weeds and foreign matter, and of high germination and genetic values. Such requirements can only be achieved by cleaning, i.e. removing all undesirable impurities and poor-quality seeds. The following parameters important for the seed cleaning process and equipment were observed: seed purity, contents of weed and other crop seeds, inert substance content, amounts of processed seeds (kg), seed loss and processing output. The results obtained facilitate (depending on the amount and type of weeds and other impurities found in the alfalfa and red clover seed lots considered) the proper adjustment of the seed processing equipment to obtain the largest possible quantity of quality seeds that are in compliance with the laws and regulations of Serbia.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi",
journal = "Journal on Processing and Energy in Agriculture",
title = "Effectiveness of the process of cleaning natural alfalfa (Medicago sativa L.) and red clover (Trifolium pratense L.) seeds",
pages = "12-9",
number = "1",
volume = "24",
doi = "10.5937/jpea24-25504"
}
Đokić, D., Stanisavljević, R., Milenković, J., Koprivica, R., Knežević, J., Vuković, A.,& Terzic, D.. (2020). Effectiveness of the process of cleaning natural alfalfa (Medicago sativa L.) and red clover (Trifolium pratense L.) seeds. in Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi., 24(1), 9-12.
https://doi.org/10.5937/jpea24-25504
Đokić D, Stanisavljević R, Milenković J, Koprivica R, Knežević J, Vuković A, Terzic D. Effectiveness of the process of cleaning natural alfalfa (Medicago sativa L.) and red clover (Trifolium pratense L.) seeds. in Journal on Processing and Energy in Agriculture. 2020;24(1):9-12.
doi:10.5937/jpea24-25504 .
Đokić, Dragoslav, Stanisavljević, Rade, Milenković, Jasmina, Koprivica, Ranko, Knežević, Jasmina, Vuković, Aleksandar, Terzic, Dragan, "Effectiveness of the process of cleaning natural alfalfa (Medicago sativa L.) and red clover (Trifolium pratense L.) seeds" in Journal on Processing and Energy in Agriculture, 24, no. 1 (2020):9-12,
https://doi.org/10.5937/jpea24-25504 . .
3

2019 Parameteres of efficiency of machines for seed processing of red clover and alfalfa

Đokić, Dragoslav; Stanisavljević, Rade; Terzić, Dragan; Milenković, Jasmina; Kozlov, Vjačeslav; Koprivica, Ranko; Vuković, Aleksandar

(Univerzitet u Beogradu Poljoprivredni fakultet Institut za poljoprivrednu tehniku, 2019)

TY  - JOUR
AU  - Đokić, Dragoslav
AU  - Stanisavljević, Rade
AU  - Terzić, Dragan
AU  - Milenković, Jasmina
AU  - Kozlov, Vjačeslav
AU  - Koprivica, Ranko
AU  - Vuković, Aleksandar
PY  - 2019
UR  - https://plantarum.izbis.bg.ac.rs/handle/123456789/1005
AB  - početnih čistoća, na mašinama za doradu. U Republici Srbiji gaji se veći broj višegodišnjih leguminoza zbog njihovog izuzetnog značaja u proizvodnji stočne hrane. Najznačajnije višegodišnje krmne leguminoze u Srbiji po površinama na kojima se gaje, kao i po kvalitetu hraniva u ishrani domaćih životinja su lucerka i crvena detelina. Seme koje se koristi za setvu za njihovu proizvodnju mora da bude čisto, visoke klijavosti i genetske vrednosti. Svi ovi zahtevi ostvaruje se doradom, odnosno odstranjivanjem svih nečistoća i semena lošijeg kvaliteta. Cilj ispitivanja bio je da se pri doradi semena ove dve višegodišnje leguminoze prikažu koji su parametri efikasnosti mašina za doradu. Prikazani su svi relevantni parametri koji definišu karakteristike mašina za doradu semena, a to su: čisto seme (%), seme korova i seme drugih kultura (%), inertne materije (%), količina dorađenog semena (kg), gubici semena (%) i randman dorade (%).Dobijeni rezultati omogućavaju izbor odgovarajućih mašina i njihovo pravilno podešavanje pri doradi semena, u zavisnosti od količine i vrste korova i ostalih primesa koje se nalaze u naturalnom semenu.
PB  - Univerzitet u Beogradu Poljoprivredni fakultet Institut za poljoprivrednu tehniku
T2  - Poljoprivredna tehnika
T1  - 2019 Parameteres of efficiency of machines for seed processing of red clover and alfalfa
EP  - 18
IS  - 1
SP  - 10
VL  - 44
DO  - 10.5937/poljteh1901010d
DO  - 0554-5587
ER  - 
@article{
author = "Đokić, Dragoslav and Stanisavljević, Rade and Terzić, Dragan and Milenković, Jasmina and Kozlov, Vjačeslav and Koprivica, Ranko and Vuković, Aleksandar",
year = "2019",
abstract = "početnih čistoća, na mašinama za doradu. U Republici Srbiji gaji se veći broj višegodišnjih leguminoza zbog njihovog izuzetnog značaja u proizvodnji stočne hrane. Najznačajnije višegodišnje krmne leguminoze u Srbiji po površinama na kojima se gaje, kao i po kvalitetu hraniva u ishrani domaćih životinja su lucerka i crvena detelina. Seme koje se koristi za setvu za njihovu proizvodnju mora da bude čisto, visoke klijavosti i genetske vrednosti. Svi ovi zahtevi ostvaruje se doradom, odnosno odstranjivanjem svih nečistoća i semena lošijeg kvaliteta. Cilj ispitivanja bio je da se pri doradi semena ove dve višegodišnje leguminoze prikažu koji su parametri efikasnosti mašina za doradu. Prikazani su svi relevantni parametri koji definišu karakteristike mašina za doradu semena, a to su: čisto seme (%), seme korova i seme drugih kultura (%), inertne materije (%), količina dorađenog semena (kg), gubici semena (%) i randman dorade (%).Dobijeni rezultati omogućavaju izbor odgovarajućih mašina i njihovo pravilno podešavanje pri doradi semena, u zavisnosti od količine i vrste korova i ostalih primesa koje se nalaze u naturalnom semenu.",
publisher = "Univerzitet u Beogradu Poljoprivredni fakultet Institut za poljoprivrednu tehniku",
journal = "Poljoprivredna tehnika",
title = "2019 Parameteres of efficiency of machines for seed processing of red clover and alfalfa",
pages = "18-10",
number = "1",
volume = "44",
doi = "10.5937/poljteh1901010d, 0554-5587"
}
Đokić, D., Stanisavljević, R., Terzić, D., Milenković, J., Kozlov, V., Koprivica, R.,& Vuković, A.. (2019). 2019 Parameteres of efficiency of machines for seed processing of red clover and alfalfa. in Poljoprivredna tehnika
Univerzitet u Beogradu Poljoprivredni fakultet Institut za poljoprivrednu tehniku., 44(1), 10-18.
https://doi.org/10.5937/poljteh1901010d
Đokić D, Stanisavljević R, Terzić D, Milenković J, Kozlov V, Koprivica R, Vuković A. 2019 Parameteres of efficiency of machines for seed processing of red clover and alfalfa. in Poljoprivredna tehnika. 2019;44(1):10-18.
doi:10.5937/poljteh1901010d .
Đokić, Dragoslav, Stanisavljević, Rade, Terzić, Dragan, Milenković, Jasmina, Kozlov, Vjačeslav, Koprivica, Ranko, Vuković, Aleksandar, "2019 Parameteres of efficiency of machines for seed processing of red clover and alfalfa" in Poljoprivredna tehnika, 44, no. 1 (2019):10-18,
https://doi.org/10.5937/poljteh1901010d . .
2