TY  - JOUR
AU  - Dolijanović, Željko
AU  - Nikolić, Roljevic S.
AU  - Kovacević, D.
AU  - Djurdjić, S.
AU  - Miodragović, Rajko
AU  - Todorović-Jovanovic, M.
AU  - Djordjević, Popovic J.
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4926
AB  - The aim of this study was to analyze the impact of various systems of soil tillage and nitrogen doses on the mineral composition of the grain of the common winter wheat cultivar (Triticum aestivum ssp. vulgare), cv. Azra selected for the conventional intensive production. The field experiment was conducted on luvic chernozem in completely randomized blocks. Wheat was grown under three soil tillage systems: conventional tillage, mulch tillage and no -tillage, and the experiment included two doses of N fertilization (60 and 120 kg ha(-1)). Concentrations of eighteen elements (As, Al, Ba, Ca, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Ni, S, Sr, P, V and Zn) in wheat grain samples were determined by means of inductively coupled plasma with optical emission spectrometry (ICP OES). The results indicated that concentrations of the studied elements in the wheat grain were significantly affected by the tillage systems and fertilization rates (p  lt  0.001), as well as by the interaction of these two factors. A smaller dose of nitrogen fertilizer (60 kg ha(-1)) had a significantly better impact on the concentration of macro- and microelements in the wheat grain than the dose of 120 kg N ha(-1). The reduced tillage systems and lower nitrogen rates in nutrition had a better effect on the increase of the content of the studied elements in the wheat grain than the conventional cultivation which applied higher nitrogen rates.
PB  - Corvinus Univ Budapest, Budapest
T2  - Applied Ecology and Environmental Research
T1  - Mineral profile of the winter wheat grain: effects of soil tillage systems and nitrogen fertilization
EP  - 11771
IS  - 5
SP  - 11757
VL  - 17
DO  - 10.15666/aeer/1705_1175711771
ER  - 

@article{
author = "Dolijanović, Željko and Nikolić, Roljevic S. and Kovacević, D. and Djurdjić, S. and Miodragović, Rajko and Todorović-Jovanovic, M. and Djordjević, Popovic J.",
year = "2019",
abstract = "The aim of this study was to analyze the impact of various systems of soil tillage and nitrogen doses on the mineral composition of the grain of the common winter wheat cultivar (Triticum aestivum ssp. vulgare), cv. Azra selected for the conventional intensive production. The field experiment was conducted on luvic chernozem in completely randomized blocks. Wheat was grown under three soil tillage systems: conventional tillage, mulch tillage and no -tillage, and the experiment included two doses of N fertilization (60 and 120 kg ha(-1)). Concentrations of eighteen elements (As, Al, Ba, Ca, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Ni, S, Sr, P, V and Zn) in wheat grain samples were determined by means of inductively coupled plasma with optical emission spectrometry (ICP OES). The results indicated that concentrations of the studied elements in the wheat grain were significantly affected by the tillage systems and fertilization rates (p  lt  0.001), as well as by the interaction of these two factors. A smaller dose of nitrogen fertilizer (60 kg ha(-1)) had a significantly better impact on the concentration of macro- and microelements in the wheat grain than the dose of 120 kg N ha(-1). The reduced tillage systems and lower nitrogen rates in nutrition had a better effect on the increase of the content of the studied elements in the wheat grain than the conventional cultivation which applied higher nitrogen rates.",
publisher = "Corvinus Univ Budapest, Budapest",
journal = "Applied Ecology and Environmental Research",
title = "Mineral profile of the winter wheat grain: effects of soil tillage systems and nitrogen fertilization",
pages = "11771-11757",
number = "5",
volume = "17",
doi = "10.15666/aeer/1705_1175711771"
}

Dolijanović, Ž., Nikolić, R. S., Kovacević, D., Djurdjić, S., Miodragović, R., Todorović-Jovanovic, M.,& Djordjević, P. J.. (2019). Mineral profile of the winter wheat grain: effects of soil tillage systems and nitrogen fertilization. in Applied Ecology and Environmental Research
Corvinus Univ Budapest, Budapest., 17(5), 11757-11771.
https://doi.org/10.15666/aeer/1705_1175711771

Dolijanović Ž, Nikolić RS, Kovacević D, Djurdjić S, Miodragović R, Todorović-Jovanovic M, Djordjević PJ. Mineral profile of the winter wheat grain: effects of soil tillage systems and nitrogen fertilization. in Applied Ecology and Environmental Research. 2019;17(5):11757-11771.
doi:10.15666/aeer/1705_1175711771 .

Dolijanović, Željko, Nikolić, Roljevic S., Kovacević, D., Djurdjić, S., Miodragović, Rajko, Todorović-Jovanovic, M., Djordjević, Popovic J., "Mineral profile of the winter wheat grain: effects of soil tillage systems and nitrogen fertilization" in Applied Ecology and Environmental Research, 17, no. 5 (2019):11757-11771,
https://doi.org/10.15666/aeer/1705_1175711771 . .

TY  - JOUR
AU  - Roljević-Nikolić, Svetlana
AU  - Kovacević, D.
AU  - Cvijanović, G.
AU  - Dolijanović, Željko
AU  - Marinković, J.
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4721
AB  - This study examines the impact of organic growing technologies on the rhizosphere microflora value and grain yield alternative types of wheat. Research is based on three varieties of different alternative types of wheat (Triticum spelta, Triticum compactum and Triticum durum) and one conventional variety of ordinary soft wheat (Triticum vulgare). The experiment was set up on less carbonate-chernozem, according to the random block design with four replicates for each treatment (F-1-microbiological fertilizer, F-2-the combined use of microbiological fertilizer and organic fertilizer, F-0-control (no fertilizer application)). Research results showed that fertilization significantly influenced the increase in the total number of microorganisms to the level of 3.7% and 28%, and the number of Azotobacter to the level of 2.8% and 19.1%, with the proven higher efficiency of mixed application of fertilizers. Analysis of variance of the total number of microorganisms and Azotobacter showed a statistically significant difference between the tested varieties. Grain yield of spelt (4,540 kg ha(-1)) was significantly higher compared to other varieties. The greatest variation in yield in the three-year period was noted for conventional variety ordinary soft wheat. The examined variants of fertilization had a significant effect on increasing grain yield, from the level of 13.9% to 36.4%.
PB  - Ars Docendi, Bucharest
T2  - Romanian Biotechnological Letters
T1  - Grain yield and rhizosphere microflora of alternative types of wheat in organic production
EP  - 13309
IS  - 1
SP  - 13301
VL  - 23
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_4721
ER  - 

@article{
author = "Roljević-Nikolić, Svetlana and Kovacević, D. and Cvijanović, G. and Dolijanović, Željko and Marinković, J.",
year = "2018",
abstract = "This study examines the impact of organic growing technologies on the rhizosphere microflora value and grain yield alternative types of wheat. Research is based on three varieties of different alternative types of wheat (Triticum spelta, Triticum compactum and Triticum durum) and one conventional variety of ordinary soft wheat (Triticum vulgare). The experiment was set up on less carbonate-chernozem, according to the random block design with four replicates for each treatment (F-1-microbiological fertilizer, F-2-the combined use of microbiological fertilizer and organic fertilizer, F-0-control (no fertilizer application)). Research results showed that fertilization significantly influenced the increase in the total number of microorganisms to the level of 3.7% and 28%, and the number of Azotobacter to the level of 2.8% and 19.1%, with the proven higher efficiency of mixed application of fertilizers. Analysis of variance of the total number of microorganisms and Azotobacter showed a statistically significant difference between the tested varieties. Grain yield of spelt (4,540 kg ha(-1)) was significantly higher compared to other varieties. The greatest variation in yield in the three-year period was noted for conventional variety ordinary soft wheat. The examined variants of fertilization had a significant effect on increasing grain yield, from the level of 13.9% to 36.4%.",
publisher = "Ars Docendi, Bucharest",
journal = "Romanian Biotechnological Letters",
title = "Grain yield and rhizosphere microflora of alternative types of wheat in organic production",
pages = "13309-13301",
number = "1",
volume = "23",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_4721"
}

Roljević-Nikolić, S., Kovacević, D., Cvijanović, G., Dolijanović, Ž.,& Marinković, J.. (2018). Grain yield and rhizosphere microflora of alternative types of wheat in organic production. in Romanian Biotechnological Letters
Ars Docendi, Bucharest., 23(1), 13301-13309.
https://hdl.handle.net/21.15107/rcub_agrospace_4721

Roljević-Nikolić S, Kovacević D, Cvijanović G, Dolijanović Ž, Marinković J. Grain yield and rhizosphere microflora of alternative types of wheat in organic production. in Romanian Biotechnological Letters. 2018;23(1):13301-13309.
https://hdl.handle.net/21.15107/rcub_agrospace_4721 .

Roljević-Nikolić, Svetlana, Kovacević, D., Cvijanović, G., Dolijanović, Željko, Marinković, J., "Grain yield and rhizosphere microflora of alternative types of wheat in organic production" in Romanian Biotechnological Letters, 23, no. 1 (2018):13301-13309,
https://hdl.handle.net/21.15107/rcub_agrospace_4721 .

TY  - JOUR
AU  - Dolijanović, Željko
AU  - Kovacević, D.
AU  - Momirović, Nebojša
AU  - Oljača, Snežana
AU  - Jovović, Zoran
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3508
AB  - The effects of crop rotations, as one of the systems of the crop production in field plots, were studied on weed infestation in winter wheat crops. Winter wheat, as a second crop in the sowing structure, is usually cultivated in two cropping systems: continuous cropping and the two crop rotation. Based on these facts, the aim of the present study was to organise permanent crop rotations in the experimental agricultural farm of Radmilovac, a section of the Faculty of Agriculture in Belgrade. Crop rotations with different crops were established in 1992 and have been lasting ever since. Crop rotations, as a cropping practice, are a complex category with broad effects on the soil and crops. This paper presents results on effects of various systems of the crop production (crop rotation and continuous cropping) on a weed community of a winter wheat crop during two years of investigations (2008/09 and 2009/10). Crop rotations, especially three and two crop rotations were more efficient in suppression of weed plants per species and weed biomass than continuous cropping and six crop rotations.
PB  - National Centre for Agrarian Sciences
T2  - Bulgarian Journal of Agricultural Science
T1  - Effects of crop rotations on wee d infestation in winter wheat
EP  - 420
IS  - 2
SP  - 416
VL  - 20
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3508
ER  - 

@article{
author = "Dolijanović, Željko and Kovacević, D. and Momirović, Nebojša and Oljača, Snežana and Jovović, Zoran",
year = "2014",
abstract = "The effects of crop rotations, as one of the systems of the crop production in field plots, were studied on weed infestation in winter wheat crops. Winter wheat, as a second crop in the sowing structure, is usually cultivated in two cropping systems: continuous cropping and the two crop rotation. Based on these facts, the aim of the present study was to organise permanent crop rotations in the experimental agricultural farm of Radmilovac, a section of the Faculty of Agriculture in Belgrade. Crop rotations with different crops were established in 1992 and have been lasting ever since. Crop rotations, as a cropping practice, are a complex category with broad effects on the soil and crops. This paper presents results on effects of various systems of the crop production (crop rotation and continuous cropping) on a weed community of a winter wheat crop during two years of investigations (2008/09 and 2009/10). Crop rotations, especially three and two crop rotations were more efficient in suppression of weed plants per species and weed biomass than continuous cropping and six crop rotations.",
publisher = "National Centre for Agrarian Sciences",
journal = "Bulgarian Journal of Agricultural Science",
title = "Effects of crop rotations on wee d infestation in winter wheat",
pages = "420-416",
number = "2",
volume = "20",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3508"
}

Dolijanović, Ž., Kovacević, D., Momirović, N., Oljača, S.,& Jovović, Z.. (2014). Effects of crop rotations on wee d infestation in winter wheat. in Bulgarian Journal of Agricultural Science
National Centre for Agrarian Sciences., 20(2), 416-420.
https://hdl.handle.net/21.15107/rcub_agrospace_3508

Dolijanović Ž, Kovacević D, Momirović N, Oljača S, Jovović Z. Effects of crop rotations on wee d infestation in winter wheat. in Bulgarian Journal of Agricultural Science. 2014;20(2):416-420.
https://hdl.handle.net/21.15107/rcub_agrospace_3508 .

Dolijanović, Željko, Kovacević, D., Momirović, Nebojša, Oljača, Snežana, Jovović, Zoran, "Effects of crop rotations on wee d infestation in winter wheat" in Bulgarian Journal of Agricultural Science, 20, no. 2 (2014):416-420,
https://hdl.handle.net/21.15107/rcub_agrospace_3508 .

TY  - JOUR
AU  - Simić, M.
AU  - Srdić, Jelena
AU  - Videnović, Živorad
AU  - Dolijanović, Željko
AU  - Uludag, Ahmet
AU  - Kovacević, D.
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2803
AB  - Weeds are among main limiting factors in sweet maize production. Commercially grown sweet corn hybrids (Zea mays saccharata Sturt.) vary widely in competitive ability against weeds which interference differentially affects yield and ear traits important to processing and fresh markets. A total of 28 sweet corn hybrids of different FAO maturity groups have been developed at the Maize Research Institute, Zemun Polje, and released by the the Commission for the Variety Releasing. In order to obtain high yields of good quality the scientists have been searching for the most appropriate growing practices. Therefore the objective of the present study was to determine the effect of four plant densities (40 000, 50 000, 60 000, and 70 000 plants/ha) on the level of weed infestation, yield and shelling percentage of four sweet maize hybrids (ZP 424su, ZP 462su, ZP 504su, and ZP 521su) in 2008 and 2009. Total fresh weight and the total number of weeds decreased with increasing sowing density, which was more prominent in 2008. Results of the analysis of variance showed that investigated factors, year, sowing density and hybrid had significant influence on fresh ear yield and shelling percentage. Sowing density affected fresh ear yield in the way that the denser sowing was, the higher yield was. Hybrids ZP 424su and ZP 462su gave higher fresh ear yields than other two. However, hybrids with less fresh ear yield (ZP 504su and ZP 521su) gave better shelling percentage. These results suggest that ZP 424su and ZP 462su can be preferable for fresh consumption and ZP 504su and ZP 521su for processing.
T2  - Bulgarian Journal of Agricultural Science
T1  - Sweet maize (zea mays l. Saccharata) weeds infestation, yield and yield quality affected by different crop densities
EP  - 674
IS  - 5
SP  - 668
VL  - 18
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2803
ER  - 

@article{
author = "Simić, M. and Srdić, Jelena and Videnović, Živorad and Dolijanović, Željko and Uludag, Ahmet and Kovacević, D.",
year = "2012",
abstract = "Weeds are among main limiting factors in sweet maize production. Commercially grown sweet corn hybrids (Zea mays saccharata Sturt.) vary widely in competitive ability against weeds which interference differentially affects yield and ear traits important to processing and fresh markets. A total of 28 sweet corn hybrids of different FAO maturity groups have been developed at the Maize Research Institute, Zemun Polje, and released by the the Commission for the Variety Releasing. In order to obtain high yields of good quality the scientists have been searching for the most appropriate growing practices. Therefore the objective of the present study was to determine the effect of four plant densities (40 000, 50 000, 60 000, and 70 000 plants/ha) on the level of weed infestation, yield and shelling percentage of four sweet maize hybrids (ZP 424su, ZP 462su, ZP 504su, and ZP 521su) in 2008 and 2009. Total fresh weight and the total number of weeds decreased with increasing sowing density, which was more prominent in 2008. Results of the analysis of variance showed that investigated factors, year, sowing density and hybrid had significant influence on fresh ear yield and shelling percentage. Sowing density affected fresh ear yield in the way that the denser sowing was, the higher yield was. Hybrids ZP 424su and ZP 462su gave higher fresh ear yields than other two. However, hybrids with less fresh ear yield (ZP 504su and ZP 521su) gave better shelling percentage. These results suggest that ZP 424su and ZP 462su can be preferable for fresh consumption and ZP 504su and ZP 521su for processing.",
journal = "Bulgarian Journal of Agricultural Science",
title = "Sweet maize (zea mays l. Saccharata) weeds infestation, yield and yield quality affected by different crop densities",
pages = "674-668",
number = "5",
volume = "18",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2803"
}

Simić, M., Srdić, J., Videnović, Ž., Dolijanović, Ž., Uludag, A.,& Kovacević, D.. (2012). Sweet maize (zea mays l. Saccharata) weeds infestation, yield and yield quality affected by different crop densities. in Bulgarian Journal of Agricultural Science, 18(5), 668-674.
https://hdl.handle.net/21.15107/rcub_agrospace_2803

Simić M, Srdić J, Videnović Ž, Dolijanović Ž, Uludag A, Kovacević D. Sweet maize (zea mays l. Saccharata) weeds infestation, yield and yield quality affected by different crop densities. in Bulgarian Journal of Agricultural Science. 2012;18(5):668-674.
https://hdl.handle.net/21.15107/rcub_agrospace_2803 .

Simić, M., Srdić, Jelena, Videnović, Živorad, Dolijanović, Željko, Uludag, Ahmet, Kovacević, D., "Sweet maize (zea mays l. Saccharata) weeds infestation, yield and yield quality affected by different crop densities" in Bulgarian Journal of Agricultural Science, 18, no. 5 (2012):668-674,
https://hdl.handle.net/21.15107/rcub_agrospace_2803 .

TY  - JOUR
AU  - Dolijanović, Željko
AU  - Oljača, Snežana
AU  - Kovacević, D.
AU  - Simić, M.
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1354
AB  - An (Randomized Complete Block) experiment with a maize and soybean intercropping system was set up at the experimental school of the Faculty of Agriculture-Radmilovac, Belgrade, Serbia and Montenegro. The experiment were carried out during 2002 and 2003 on the eutric cambisol soil type. Two spatial planting arrangements were applied: strip intercropping and alternate rows. Intercropping was done according to the method of replacement series and the main goal of this approach is to exchange the particular number of plants of one species with another. This examination included four experimental hybrids of maize from various FAO groups of maturity (400, 500, 600 and 700) and a soybean cultivar, ZPS-015 (maturity group O). The aim of this paper was to determine the optimal plant arrangement pattern of maize and soybean toward getting the maximum aboveground biomass with the best quality of silage. Likewise it is important to examine the advantage of late maturity maize hybrids (FAO 600 and 700) compared with medium early maturity hybrids (FAO 400 and 500). Weather had a large influence on biomass productivity. The increase of intercrop productivity in 2002 (when rainfall was adequate) was from 25-38% (strips) and 27-43% (alternate rows), while in 2003 (when rainfall was inadequate in parts of the growing season) this increase was a little bit lower: 8-18% (strips) and 13-40% (alternate rows). Intercrop variants with medium late hybrids of maize (FAO 600 and 700) gave significantly higher yield of above ground biomass in 2002. In second year of the examination 2003, the advantage was on the side of intercrop with hybrids of shorter vegetation period (FAO 400 and 500) because of drought. The greatest yield appeared in 2002 in variants of alternate rows intercrop with hybrids FAO 400 and FAO 700.
T2  - Maydica
T1  - Effects of different maize hybrids on above ground biomass in intercrops with soybean
EP  - 270
IS  - 3
SP  - 265
VL  - 52
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1354
ER  - 

@article{
author = "Dolijanović, Željko and Oljača, Snežana and Kovacević, D. and Simić, M.",
year = "2007",
abstract = "An (Randomized Complete Block) experiment with a maize and soybean intercropping system was set up at the experimental school of the Faculty of Agriculture-Radmilovac, Belgrade, Serbia and Montenegro. The experiment were carried out during 2002 and 2003 on the eutric cambisol soil type. Two spatial planting arrangements were applied: strip intercropping and alternate rows. Intercropping was done according to the method of replacement series and the main goal of this approach is to exchange the particular number of plants of one species with another. This examination included four experimental hybrids of maize from various FAO groups of maturity (400, 500, 600 and 700) and a soybean cultivar, ZPS-015 (maturity group O). The aim of this paper was to determine the optimal plant arrangement pattern of maize and soybean toward getting the maximum aboveground biomass with the best quality of silage. Likewise it is important to examine the advantage of late maturity maize hybrids (FAO 600 and 700) compared with medium early maturity hybrids (FAO 400 and 500). Weather had a large influence on biomass productivity. The increase of intercrop productivity in 2002 (when rainfall was adequate) was from 25-38% (strips) and 27-43% (alternate rows), while in 2003 (when rainfall was inadequate in parts of the growing season) this increase was a little bit lower: 8-18% (strips) and 13-40% (alternate rows). Intercrop variants with medium late hybrids of maize (FAO 600 and 700) gave significantly higher yield of above ground biomass in 2002. In second year of the examination 2003, the advantage was on the side of intercrop with hybrids of shorter vegetation period (FAO 400 and 500) because of drought. The greatest yield appeared in 2002 in variants of alternate rows intercrop with hybrids FAO 400 and FAO 700.",
journal = "Maydica",
title = "Effects of different maize hybrids on above ground biomass in intercrops with soybean",
pages = "270-265",
number = "3",
volume = "52",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1354"
}

Dolijanović, Ž., Oljača, S., Kovacević, D.,& Simić, M.. (2007). Effects of different maize hybrids on above ground biomass in intercrops with soybean. in Maydica, 52(3), 265-270.
https://hdl.handle.net/21.15107/rcub_agrospace_1354

Dolijanović Ž, Oljača S, Kovacević D, Simić M. Effects of different maize hybrids on above ground biomass in intercrops with soybean. in Maydica. 2007;52(3):265-270.
https://hdl.handle.net/21.15107/rcub_agrospace_1354 .

Dolijanović, Željko, Oljača, Snežana, Kovacević, D., Simić, M., "Effects of different maize hybrids on above ground biomass in intercrops with soybean" in Maydica, 52, no. 3 (2007):265-270,
https://hdl.handle.net/21.15107/rcub_agrospace_1354 .

TY  - CONF
AU  - Oljača, Snežana
AU  - Simić, M
AU  - Vrbničanin, Sava
AU  - Stefanović, L
AU  - Kovacević, D
PY  - 2002
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/491
PB  - European Weed Research Soc, Wageningen
C3  - 12th EWRS (European Weed Research Society) Symposium 2002, Wageningen, Proceedings
T1  - Effect of density and plant position of Datura stramonium on maize productivity
EP  - 293
SP  - 292
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_491
ER  - 

@conference{
author = "Oljača, Snežana and Simić, M and Vrbničanin, Sava and Stefanović, L and Kovacević, D",
year = "2002",
publisher = "European Weed Research Soc, Wageningen",
journal = "12th EWRS (European Weed Research Society) Symposium 2002, Wageningen, Proceedings",
title = "Effect of density and plant position of Datura stramonium on maize productivity",
pages = "293-292",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_491"
}

Oljača, S., Simić, M., Vrbničanin, S., Stefanović, L.,& Kovacević, D.. (2002). Effect of density and plant position of Datura stramonium on maize productivity. in 12th EWRS (European Weed Research Society) Symposium 2002, Wageningen, Proceedings
European Weed Research Soc, Wageningen., 292-293.
https://hdl.handle.net/21.15107/rcub_agrospace_491

Oljača S, Simić M, Vrbničanin S, Stefanović L, Kovacević D. Effect of density and plant position of Datura stramonium on maize productivity. in 12th EWRS (European Weed Research Society) Symposium 2002, Wageningen, Proceedings. 2002;:292-293.
https://hdl.handle.net/21.15107/rcub_agrospace_491 .

Oljača, Snežana, Simić, M, Vrbničanin, Sava, Stefanović, L, Kovacević, D, "Effect of density and plant position of Datura stramonium on maize productivity" in 12th EWRS (European Weed Research Society) Symposium 2002, Wageningen, Proceedings (2002):292-293,
https://hdl.handle.net/21.15107/rcub_agrospace_491 .

TY  - JOUR
AU  - Oljača, Snežana
AU  - Cvetković, R
AU  - Kovacević, D
AU  - Vasić, G
AU  - Momirović, Nebojša
PY  - 2000
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/233
AB  - A field study was conducted on an experimental held of the Maize Research Institute Zemun Polje-Belgrade (latitude: 44 degrees 49' N), Yugoslavia over a 3 year period (1994-1996). The objective of this study was to find the optimal spatial arrangement of a maize-beans intercrop in irrigated and rainfed farming systems. Plant arrangement patterns in an intercropping system did not significantly affect LAI values in maize compared with a sole crop, while irrigation had a greater positive influence on it. Leaf area values of beans were Inore sensitive to the same treatments. Microenvironmental conditions in maize-bean mixtures were Inore favourable for bean crop than for sole brans. An intercropping system had a greater influence on yield components of maize. Component combination 1/2:1/2 (maize:bean) was most effective in all yield components of maize. Intraspecific competition appears to be more intense than interspecific competition in both crops. Yield component of bean was more sensitive to water regime of the site than to planting pattern in an intercrop. Irrigation increased all yield components of bean (especially pod number). The intercropping system decreased harvest index in both crops compared with monocrops. Maximum total grain yield was in 1994 in irrigated maize-bean intercrop 1/2:1/2, with highest efficiency being in an intercrop in irrigation in 1995. The Land Equivalent Ratio (LER), based on grain yield, was consistently greater than 1.0 in an irrigation water regime in 1995. Proportion of maize:bean = 1/2:1/2 gave the highest increase of yield (LER = 1.54). Under conditions of chernozem soil type in Zemun Polje, with often-expressed dry periods, irrigation is a very important measure for increasing maize-beans intercrop productivity.
PB  - Cambridge Univ Press, New York
T2  - Journal of Agricultural Science
T1  - Effect of plant arrangement pattern and irrigation on efficiency of maize (Zea mays) and bean (Phaseolus vulgaris) intercropping system
EP  - 270
SP  - 261
VL  - 135
DO  - 10.1017/S0021859699008321
ER  - 

@article{
author = "Oljača, Snežana and Cvetković, R and Kovacević, D and Vasić, G and Momirović, Nebojša",
year = "2000",
abstract = "A field study was conducted on an experimental held of the Maize Research Institute Zemun Polje-Belgrade (latitude: 44 degrees 49' N), Yugoslavia over a 3 year period (1994-1996). The objective of this study was to find the optimal spatial arrangement of a maize-beans intercrop in irrigated and rainfed farming systems. Plant arrangement patterns in an intercropping system did not significantly affect LAI values in maize compared with a sole crop, while irrigation had a greater positive influence on it. Leaf area values of beans were Inore sensitive to the same treatments. Microenvironmental conditions in maize-bean mixtures were Inore favourable for bean crop than for sole brans. An intercropping system had a greater influence on yield components of maize. Component combination 1/2:1/2 (maize:bean) was most effective in all yield components of maize. Intraspecific competition appears to be more intense than interspecific competition in both crops. Yield component of bean was more sensitive to water regime of the site than to planting pattern in an intercrop. Irrigation increased all yield components of bean (especially pod number). The intercropping system decreased harvest index in both crops compared with monocrops. Maximum total grain yield was in 1994 in irrigated maize-bean intercrop 1/2:1/2, with highest efficiency being in an intercrop in irrigation in 1995. The Land Equivalent Ratio (LER), based on grain yield, was consistently greater than 1.0 in an irrigation water regime in 1995. Proportion of maize:bean = 1/2:1/2 gave the highest increase of yield (LER = 1.54). Under conditions of chernozem soil type in Zemun Polje, with often-expressed dry periods, irrigation is a very important measure for increasing maize-beans intercrop productivity.",
publisher = "Cambridge Univ Press, New York",
journal = "Journal of Agricultural Science",
title = "Effect of plant arrangement pattern and irrigation on efficiency of maize (Zea mays) and bean (Phaseolus vulgaris) intercropping system",
pages = "270-261",
volume = "135",
doi = "10.1017/S0021859699008321"
}

Oljača, S., Cvetković, R., Kovacević, D., Vasić, G.,& Momirović, N.. (2000). Effect of plant arrangement pattern and irrigation on efficiency of maize (Zea mays) and bean (Phaseolus vulgaris) intercropping system. in Journal of Agricultural Science
Cambridge Univ Press, New York., 135, 261-270.
https://doi.org/10.1017/S0021859699008321

Oljača S, Cvetković R, Kovacević D, Vasić G, Momirović N. Effect of plant arrangement pattern and irrigation on efficiency of maize (Zea mays) and bean (Phaseolus vulgaris) intercropping system. in Journal of Agricultural Science. 2000;135:261-270.
doi:10.1017/S0021859699008321 .

Oljača, Snežana, Cvetković, R, Kovacević, D, Vasić, G, Momirović, Nebojša, "Effect of plant arrangement pattern and irrigation on efficiency of maize (Zea mays) and bean (Phaseolus vulgaris) intercropping system" in Journal of Agricultural Science, 135 (2000):261-270,
https://doi.org/10.1017/S0021859699008321 . .