Influence of Sowing Density on Yield and Quality of Soybean under Ecological and Conventional Production Systems
Uticaj gustine sadnje na prinos i kvalitet soje u ekološkim i konvencionalnim uslovima proizvodnje
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Research was conducted during 2008 under ecological and conventional
systems of soybean production. The observed factors included three different seeding densities
(400.000, 500.000 and 600.000 plants per ha) and three soybean varieties of different maturity
groups (‘Galina’, ‘Sava’ and ‘Mima’). The obtained data were processed by analysis of
variance method of two factorial split-plot test (variety and seeding density). Yield and protein
content were higher under conventional production than under the ecological system, while the
oil content was 1.66% lower. Yield significantly depended on variety in both production
systems. The effect of sowing density was non-significant in the conventional system and highly
significant in the ecological system. Differences between the average values of the protein
content of soybean grain were not statistically significant in terms of variety and sowing density
in both production technologies. Under conventional production conditions, the... variety Mima
had a significantly higher oil content of grain as compared to the variety Galina. The ecological
production differences were not statistically significant. Sowing density had no impact on the
oil content of soybean grain in both production technologies tested. A very significant negative
correlation between protein and oil content was established in both ecological and conventional
production systems (-0.86** and -0.91**, respectively).
Ispitivanja su izvršena tokom 2008. godine u uslovima ekološke i konvencionalne
proizvodnje soje. Praceni su sledeci parametri: tri razlicite gustine sadnje
(400.000, 500.000 i 600.000 biljaka/ha) i tri sorte soje razlicite grupe zrelosti (Galina.
Sava i Mima). Dobijeni podaci obradeni su analizom varijanse, po dvofaktorijalnom
metodu razdeljenih parcela (sorta i gustina sadnje). Prinos i sadržaj proteina bili su
viši u konvencionalnoj tehnologiji proizvodnje u odnosu na ekološku, dok je sadržaj
ulja bio manji za 1,66%. Prinos je znacajno zavisio od sorte u oba sistema proizvodnje.
Uticaj gustine sadnje nije bio znacajan u konvencionalnoj proizvodnji, za razliku
od ekološke proizvodnje. Razlike izmedu prosecnih vrednosti sadržaja proteina u
zrnu soje nisu bile statisticki znacajne u pogledu sorti i gustine sadnje u ispitivanim
tehnologijama proizvodnje. U konvencionalnoj proizvodnji, sorta ‘Mima’ imala je
znacajno veci sadržaj ulja u zrnu nego sorta ‘Galina’. Gustina sadnje ...nije uticala na
sadržaj ulja u zrnu soje u ispitivanim tehnologijama proizvodnje. Veoma znacajna
negativna korelacija izmedu sadržaja proteina i ulja utvrdena je u ekološkoj i konvencionalnoj
proizvodnji (-0,86**, odnosno -0,91**).
Кључне речи:
soybean / sowing density / yield / proteins / oilИзвор:
Acta Agriculturae Serbica, 2010, XV, 30, 125-131Издавач:
- Čačak : Poljoprivredni fakultet, Univerzitet u Kragujevcu
Институција/група
Institut za povrtarstvoTY - JOUR AU - Strunjaš, Vinka AU - Dozet, Gordana AU - Zečević, Veselinka PY - 2010 UR - http://RIVeC.institut-palanka.rs/handle/123456789/614 AB - Research was conducted during 2008 under ecological and conventional systems of soybean production. The observed factors included three different seeding densities (400.000, 500.000 and 600.000 plants per ha) and three soybean varieties of different maturity groups (‘Galina’, ‘Sava’ and ‘Mima’). The obtained data were processed by analysis of variance method of two factorial split-plot test (variety and seeding density). Yield and protein content were higher under conventional production than under the ecological system, while the oil content was 1.66% lower. Yield significantly depended on variety in both production systems. The effect of sowing density was non-significant in the conventional system and highly significant in the ecological system. Differences between the average values of the protein content of soybean grain were not statistically significant in terms of variety and sowing density in both production technologies. Under conventional production conditions, the variety Mima had a significantly higher oil content of grain as compared to the variety Galina. The ecological production differences were not statistically significant. Sowing density had no impact on the oil content of soybean grain in both production technologies tested. A very significant negative correlation between protein and oil content was established in both ecological and conventional production systems (-0.86** and -0.91**, respectively). AB - Ispitivanja su izvršena tokom 2008. godine u uslovima ekološke i konvencionalne proizvodnje soje. Praceni su sledeci parametri: tri razlicite gustine sadnje (400.000, 500.000 i 600.000 biljaka/ha) i tri sorte soje razlicite grupe zrelosti (Galina. Sava i Mima). Dobijeni podaci obradeni su analizom varijanse, po dvofaktorijalnom metodu razdeljenih parcela (sorta i gustina sadnje). Prinos i sadržaj proteina bili su viši u konvencionalnoj tehnologiji proizvodnje u odnosu na ekološku, dok je sadržaj ulja bio manji za 1,66%. Prinos je znacajno zavisio od sorte u oba sistema proizvodnje. Uticaj gustine sadnje nije bio znacajan u konvencionalnoj proizvodnji, za razliku od ekološke proizvodnje. Razlike izmedu prosecnih vrednosti sadržaja proteina u zrnu soje nisu bile statisticki znacajne u pogledu sorti i gustine sadnje u ispitivanim tehnologijama proizvodnje. U konvencionalnoj proizvodnji, sorta ‘Mima’ imala je znacajno veci sadržaj ulja u zrnu nego sorta ‘Galina’. Gustina sadnje nije uticala na sadržaj ulja u zrnu soje u ispitivanim tehnologijama proizvodnje. Veoma znacajna negativna korelacija izmedu sadržaja proteina i ulja utvrdena je u ekološkoj i konvencionalnoj proizvodnji (-0,86**, odnosno -0,91**). PB - Čačak : Poljoprivredni fakultet, Univerzitet u Kragujevcu T2 - Acta Agriculturae Serbica T1 - Influence of Sowing Density on Yield and Quality of Soybean under Ecological and Conventional Production Systems T1 - Uticaj gustine sadnje na prinos i kvalitet soje u ekološkim i konvencionalnim uslovima proizvodnje EP - 131 IS - 30 SP - 125 VL - XV UR - https://hdl.handle.net/21.15107/rcub_rivec_614 ER -
@article{ author = "Strunjaš, Vinka and Dozet, Gordana and Zečević, Veselinka", year = "2010", abstract = "Research was conducted during 2008 under ecological and conventional systems of soybean production. The observed factors included three different seeding densities (400.000, 500.000 and 600.000 plants per ha) and three soybean varieties of different maturity groups (‘Galina’, ‘Sava’ and ‘Mima’). The obtained data were processed by analysis of variance method of two factorial split-plot test (variety and seeding density). Yield and protein content were higher under conventional production than under the ecological system, while the oil content was 1.66% lower. Yield significantly depended on variety in both production systems. The effect of sowing density was non-significant in the conventional system and highly significant in the ecological system. Differences between the average values of the protein content of soybean grain were not statistically significant in terms of variety and sowing density in both production technologies. Under conventional production conditions, the variety Mima had a significantly higher oil content of grain as compared to the variety Galina. The ecological production differences were not statistically significant. Sowing density had no impact on the oil content of soybean grain in both production technologies tested. A very significant negative correlation between protein and oil content was established in both ecological and conventional production systems (-0.86** and -0.91**, respectively)., Ispitivanja su izvršena tokom 2008. godine u uslovima ekološke i konvencionalne proizvodnje soje. Praceni su sledeci parametri: tri razlicite gustine sadnje (400.000, 500.000 i 600.000 biljaka/ha) i tri sorte soje razlicite grupe zrelosti (Galina. Sava i Mima). Dobijeni podaci obradeni su analizom varijanse, po dvofaktorijalnom metodu razdeljenih parcela (sorta i gustina sadnje). Prinos i sadržaj proteina bili su viši u konvencionalnoj tehnologiji proizvodnje u odnosu na ekološku, dok je sadržaj ulja bio manji za 1,66%. Prinos je znacajno zavisio od sorte u oba sistema proizvodnje. Uticaj gustine sadnje nije bio znacajan u konvencionalnoj proizvodnji, za razliku od ekološke proizvodnje. Razlike izmedu prosecnih vrednosti sadržaja proteina u zrnu soje nisu bile statisticki znacajne u pogledu sorti i gustine sadnje u ispitivanim tehnologijama proizvodnje. U konvencionalnoj proizvodnji, sorta ‘Mima’ imala je znacajno veci sadržaj ulja u zrnu nego sorta ‘Galina’. Gustina sadnje nije uticala na sadržaj ulja u zrnu soje u ispitivanim tehnologijama proizvodnje. Veoma znacajna negativna korelacija izmedu sadržaja proteina i ulja utvrdena je u ekološkoj i konvencionalnoj proizvodnji (-0,86**, odnosno -0,91**).", publisher = "Čačak : Poljoprivredni fakultet, Univerzitet u Kragujevcu", journal = "Acta Agriculturae Serbica", title = "Influence of Sowing Density on Yield and Quality of Soybean under Ecological and Conventional Production Systems, Uticaj gustine sadnje na prinos i kvalitet soje u ekološkim i konvencionalnim uslovima proizvodnje", pages = "131-125", number = "30", volume = "XV", url = "https://hdl.handle.net/21.15107/rcub_rivec_614" }
Strunjaš, V., Dozet, G.,& Zečević, V.. (2010). Influence of Sowing Density on Yield and Quality of Soybean under Ecological and Conventional Production Systems. in Acta Agriculturae Serbica Čačak : Poljoprivredni fakultet, Univerzitet u Kragujevcu., XV(30), 125-131. https://hdl.handle.net/21.15107/rcub_rivec_614
Strunjaš V, Dozet G, Zečević V. Influence of Sowing Density on Yield and Quality of Soybean under Ecological and Conventional Production Systems. in Acta Agriculturae Serbica. 2010;XV(30):125-131. https://hdl.handle.net/21.15107/rcub_rivec_614 .
Strunjaš, Vinka, Dozet, Gordana, Zečević, Veselinka, "Influence of Sowing Density on Yield and Quality of Soybean under Ecological and Conventional Production Systems" in Acta Agriculturae Serbica, XV, no. 30 (2010):125-131, https://hdl.handle.net/21.15107/rcub_rivec_614 .