TY  - CONF
AU  - Koprivica, Ranko
AU  - Dekić, Vera
AU  - Veljković, Biljana
AU  - Terzić, Dragan
AU  - Dokić, Dragoslav
AU  - Mileusnić, Zoran
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5096
AB  - By executing appropriate agro-technical measures in the process of production of field crops (wheat), due to the numerous passages by machines, the soil gets compacted. In the family farms in Serbia, technological processes of production of field crops comprise specific agro-technical measures, starting with distribution of fertilizers, a multi-phase soil treatment system, followed by sowing, protecting, fertilization, harvesting, transporting of grain and plant residues. Thus, in the implementation of technological operations in the production of plant crops, the land area of the plot is exposed to 10 to 15 passages by tractor and self-propelled systems. A large number of passages by machines result in the soil compaction in the centre of the plot, and especially on the edges - headlands, which negatively affects the yield of cultivated crops and leads to physical and mechanical disturbance of the structure of the soil. The aim of the research was to determine the difference in yield, plant height, spike length, 1000 grain weight and volume grain wheat in the central part of the plot in relation to the headlands of the plot. For the purpose of this paper, a trial was set up with varieties of wheat Pobeda at three sites, and the wheat yield was measured on the inner part - plot centre and the edges - headlands of the plot, with more pronounced soil compaction. During the research, in addition to the yield, the following were determined: the difference in plant height, spike length, 1000 grain weight and volume (hectolitre) grain weight in the middle plot and headlands. The yield of wheat on the inner part of the plot at all locations was above 44% to 69.06% to yield realized on the headlands. The average plant height was higher by 4.76% to 13.75%, and the spike length from 6.11% to 15.93% in the middle of the plot relative to the edges - headlands. On the inner part of the plot the weight of 1000 grains and volume weight were lower compared to the values of these properties on the edges.
PB  - Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb
C3  - Aktualni Zadaci Mehanizacije Poljoprivrede: Zbornik Radova: Actual Tasks on Agricultural Engineering
T1  - The decrease of wheat yield on the plot edges - headlands due to soil compaction
EP  - 106
SP  - 97
VL  - 47
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5096
ER  - 

@conference{
author = "Koprivica, Ranko and Dekić, Vera and Veljković, Biljana and Terzić, Dragan and Dokić, Dragoslav and Mileusnić, Zoran",
year = "2019",
abstract = "By executing appropriate agro-technical measures in the process of production of field crops (wheat), due to the numerous passages by machines, the soil gets compacted. In the family farms in Serbia, technological processes of production of field crops comprise specific agro-technical measures, starting with distribution of fertilizers, a multi-phase soil treatment system, followed by sowing, protecting, fertilization, harvesting, transporting of grain and plant residues. Thus, in the implementation of technological operations in the production of plant crops, the land area of the plot is exposed to 10 to 15 passages by tractor and self-propelled systems. A large number of passages by machines result in the soil compaction in the centre of the plot, and especially on the edges - headlands, which negatively affects the yield of cultivated crops and leads to physical and mechanical disturbance of the structure of the soil. The aim of the research was to determine the difference in yield, plant height, spike length, 1000 grain weight and volume grain wheat in the central part of the plot in relation to the headlands of the plot. For the purpose of this paper, a trial was set up with varieties of wheat Pobeda at three sites, and the wheat yield was measured on the inner part - plot centre and the edges - headlands of the plot, with more pronounced soil compaction. During the research, in addition to the yield, the following were determined: the difference in plant height, spike length, 1000 grain weight and volume (hectolitre) grain weight in the middle plot and headlands. The yield of wheat on the inner part of the plot at all locations was above 44% to 69.06% to yield realized on the headlands. The average plant height was higher by 4.76% to 13.75%, and the spike length from 6.11% to 15.93% in the middle of the plot relative to the edges - headlands. On the inner part of the plot the weight of 1000 grains and volume weight were lower compared to the values of these properties on the edges.",
publisher = "Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb",
journal = "Aktualni Zadaci Mehanizacije Poljoprivrede: Zbornik Radova: Actual Tasks on Agricultural Engineering",
title = "The decrease of wheat yield on the plot edges - headlands due to soil compaction",
pages = "106-97",
volume = "47",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5096"
}

Koprivica, R., Dekić, V., Veljković, B., Terzić, D., Dokić, D.,& Mileusnić, Z.. (2019). The decrease of wheat yield on the plot edges - headlands due to soil compaction. in Aktualni Zadaci Mehanizacije Poljoprivrede: Zbornik Radova: Actual Tasks on Agricultural Engineering
Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb., 47, 97-106.
https://hdl.handle.net/21.15107/rcub_agrospace_5096

Koprivica R, Dekić V, Veljković B, Terzić D, Dokić D, Mileusnić Z. The decrease of wheat yield on the plot edges - headlands due to soil compaction. in Aktualni Zadaci Mehanizacije Poljoprivrede: Zbornik Radova: Actual Tasks on Agricultural Engineering. 2019;47:97-106.
https://hdl.handle.net/21.15107/rcub_agrospace_5096 .

Koprivica, Ranko, Dekić, Vera, Veljković, Biljana, Terzić, Dragan, Dokić, Dragoslav, Mileusnić, Zoran, "The decrease of wheat yield on the plot edges - headlands due to soil compaction" in Aktualni Zadaci Mehanizacije Poljoprivrede: Zbornik Radova: Actual Tasks on Agricultural Engineering, 47 (2019):97-106,
https://hdl.handle.net/21.15107/rcub_agrospace_5096 .

TY  - JOUR
AU  - Popović, Vera
AU  - Miladinović, Jegor
AU  - Vidić, Milos
AU  - Vučković, Savo
AU  - Drazić, Gordana
AU  - Ikanović, Jela
AU  - Dekić, Vera
AU  - Filipović, Vladimir
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3746
AB  - This paper aims at determining the genotype x environment interactions of seed yield and quality components of NS soybean cultivars under different agroecological conditions. Field trials were conducted in Serbia, during three years (2009-2011). Six soybean genotypes, belonging to different maturity groups were used (MG): Valjevka, Galina, Afrodita (0 MG), Sava, Victoria (I MG) and Trijumf (II MG). The effect of genotype (G), environment (E) and GxE interactions on yield, protein content and oil content were found to be significant (P lt 0.05, P lt 0.01). During 2010 and 2011, significantly higher grain yield per area unit were achieved as compared to 2009. The highest stability of protein content in the whole tested period was found in genotype Galina. The highest seed yield and oil content were obtained by genotype Valjevka. Genotype Galina showed high stability and good performance in all years for seed yield and protein content. Soybean yield was positively significantly correlated with precipitation (r=0.48*) and negatively significantly correlated with temperatures (r=0.52*). Oil content was negatively highly significantly correlated with precipitation (r=0.83**) and positively highly significantly correlated with temperatures (r=0.81**). This study can represent the basis for further soybean breeding.
PB  - Natl Agricultural Research & Development Inst, Fundulea
T2  - Romanian Agricultural Research
T1  - Determining genetic potential and quality components of ns soybean cultivars under different agroecological conditions
EP  - 42
SP  - 35
VL  - 32
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3746
ER  - 

@article{
author = "Popović, Vera and Miladinović, Jegor and Vidić, Milos and Vučković, Savo and Drazić, Gordana and Ikanović, Jela and Dekić, Vera and Filipović, Vladimir",
year = "2015",
abstract = "This paper aims at determining the genotype x environment interactions of seed yield and quality components of NS soybean cultivars under different agroecological conditions. Field trials were conducted in Serbia, during three years (2009-2011). Six soybean genotypes, belonging to different maturity groups were used (MG): Valjevka, Galina, Afrodita (0 MG), Sava, Victoria (I MG) and Trijumf (II MG). The effect of genotype (G), environment (E) and GxE interactions on yield, protein content and oil content were found to be significant (P lt 0.05, P lt 0.01). During 2010 and 2011, significantly higher grain yield per area unit were achieved as compared to 2009. The highest stability of protein content in the whole tested period was found in genotype Galina. The highest seed yield and oil content were obtained by genotype Valjevka. Genotype Galina showed high stability and good performance in all years for seed yield and protein content. Soybean yield was positively significantly correlated with precipitation (r=0.48*) and negatively significantly correlated with temperatures (r=0.52*). Oil content was negatively highly significantly correlated with precipitation (r=0.83**) and positively highly significantly correlated with temperatures (r=0.81**). This study can represent the basis for further soybean breeding.",
publisher = "Natl Agricultural Research & Development Inst, Fundulea",
journal = "Romanian Agricultural Research",
title = "Determining genetic potential and quality components of ns soybean cultivars under different agroecological conditions",
pages = "42-35",
volume = "32",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3746"
}

Popović, V., Miladinović, J., Vidić, M., Vučković, S., Drazić, G., Ikanović, J., Dekić, V.,& Filipović, V.. (2015). Determining genetic potential and quality components of ns soybean cultivars under different agroecological conditions. in Romanian Agricultural Research
Natl Agricultural Research & Development Inst, Fundulea., 32, 35-42.
https://hdl.handle.net/21.15107/rcub_agrospace_3746

Popović V, Miladinović J, Vidić M, Vučković S, Drazić G, Ikanović J, Dekić V, Filipović V. Determining genetic potential and quality components of ns soybean cultivars under different agroecological conditions. in Romanian Agricultural Research. 2015;32:35-42.
https://hdl.handle.net/21.15107/rcub_agrospace_3746 .

Popović, Vera, Miladinović, Jegor, Vidić, Milos, Vučković, Savo, Drazić, Gordana, Ikanović, Jela, Dekić, Vera, Filipović, Vladimir, "Determining genetic potential and quality components of ns soybean cultivars under different agroecological conditions" in Romanian Agricultural Research, 32 (2015):35-42,
https://hdl.handle.net/21.15107/rcub_agrospace_3746 .