TY  - CONF
AU  - Dimitrijević, Aleksandra
AU  - Dević, Milan
AU  - Bajkin, Andjelko
AU  - Ponjičan, Ondrej
AU  - Barać, Saša
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2609
AB  - In this paper the influence of greenhouse construction on energy efficiency in winter lettuce production was estimated fir different double plastic covered greenhouses in Serbia region. In order to see whether the greenhouse structure influences energy consumption, energy inputs were estimated for lettuce production in four different greenhouse structures (a tunnel and gutter connected structure and three multi-span greenhouses). On the basis of lettuce production output and the energy input specific energy input, energy output-input ratio and energy productivity were estimated. Results show that the lowest energy consumption was obtained for gutter connected greenhouse with two bays, 3.11 MJ/m(2). The highest energy consumption was multi-span greenhouse with thirteen bays, 3.30 MJ/m(2). The highest value for output-input ratio was calculated for the multi-span greenhouse with thirteen bap, 0.85 and the lowest for the tunnel structure, 0.47. Regression equations show the nature of the greenhouse structure influence on these parameters.
PB  - Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb
C3  - Aktualni Zadaci Mehanizacije Poljoprivrede
T1  - Energy efficiency of the lettuce greenhouse production
EP  - +
SP  - 463
VL  - 39
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2609
ER  - 

@conference{
author = "Dimitrijević, Aleksandra and Dević, Milan and Bajkin, Andjelko and Ponjičan, Ondrej and Barać, Saša",
year = "2011",
abstract = "In this paper the influence of greenhouse construction on energy efficiency in winter lettuce production was estimated fir different double plastic covered greenhouses in Serbia region. In order to see whether the greenhouse structure influences energy consumption, energy inputs were estimated for lettuce production in four different greenhouse structures (a tunnel and gutter connected structure and three multi-span greenhouses). On the basis of lettuce production output and the energy input specific energy input, energy output-input ratio and energy productivity were estimated. Results show that the lowest energy consumption was obtained for gutter connected greenhouse with two bays, 3.11 MJ/m(2). The highest energy consumption was multi-span greenhouse with thirteen bays, 3.30 MJ/m(2). The highest value for output-input ratio was calculated for the multi-span greenhouse with thirteen bap, 0.85 and the lowest for the tunnel structure, 0.47. Regression equations show the nature of the greenhouse structure influence on these parameters.",
publisher = "Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb",
journal = "Aktualni Zadaci Mehanizacije Poljoprivrede",
title = "Energy efficiency of the lettuce greenhouse production",
pages = "+-463",
volume = "39",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2609"
}

Dimitrijević, A., Dević, M., Bajkin, A., Ponjičan, O.,& Barać, S.. (2011). Energy efficiency of the lettuce greenhouse production. in Aktualni Zadaci Mehanizacije Poljoprivrede
Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb., 39, 463-+.
https://hdl.handle.net/21.15107/rcub_agrospace_2609

Dimitrijević A, Dević M, Bajkin A, Ponjičan O, Barać S. Energy efficiency of the lettuce greenhouse production. in Aktualni Zadaci Mehanizacije Poljoprivrede. 2011;39:463-+.
https://hdl.handle.net/21.15107/rcub_agrospace_2609 .

Dimitrijević, Aleksandra, Dević, Milan, Bajkin, Andjelko, Ponjičan, Ondrej, Barać, Saša, "Energy efficiency of the lettuce greenhouse production" in Aktualni Zadaci Mehanizacije Poljoprivrede, 39 (2011):463-+,
https://hdl.handle.net/21.15107/rcub_agrospace_2609 .

TY  - CONF
AU  - Dević, Milan
AU  - Miodragović, Rajko
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1517
AB  - The aim of this investigation was analysis of main mixing-distribution trailer working parameters. This will serve as a base for evaluation of possibilities for obtaining better meal preparation quality on farms, more uniform meal distribution, higher productivity and energy saving. Results show that different conceptions of mixing-distribution trailers have different quality of food distribution. Best uniformity of distribution was achieved with trailer with horizontal mixing rotor and with tiller for silage cutting and loading.
PB  - Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb
C3  - Actual Tasks on Agricultural Engineering
T1  - Uniformity of distribution for different concepts of mixing-distribution trailers
EP  - 118
SP  - 113
VL  - 35
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1517
ER  - 

@conference{
author = "Dević, Milan and Miodragović, Rajko",
year = "2007",
abstract = "The aim of this investigation was analysis of main mixing-distribution trailer working parameters. This will serve as a base for evaluation of possibilities for obtaining better meal preparation quality on farms, more uniform meal distribution, higher productivity and energy saving. Results show that different conceptions of mixing-distribution trailers have different quality of food distribution. Best uniformity of distribution was achieved with trailer with horizontal mixing rotor and with tiller for silage cutting and loading.",
publisher = "Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb",
journal = "Actual Tasks on Agricultural Engineering",
title = "Uniformity of distribution for different concepts of mixing-distribution trailers",
pages = "118-113",
volume = "35",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1517"
}

Dević, M.,& Miodragović, R.. (2007). Uniformity of distribution for different concepts of mixing-distribution trailers. in Actual Tasks on Agricultural Engineering
Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb., 35, 113-118.
https://hdl.handle.net/21.15107/rcub_agrospace_1517

Dević M, Miodragović R. Uniformity of distribution for different concepts of mixing-distribution trailers. in Actual Tasks on Agricultural Engineering. 2007;35:113-118.
https://hdl.handle.net/21.15107/rcub_agrospace_1517 .

Dević, Milan, Miodragović, Rajko, "Uniformity of distribution for different concepts of mixing-distribution trailers" in Actual Tasks on Agricultural Engineering, 35 (2007):113-118,
https://hdl.handle.net/21.15107/rcub_agrospace_1517 .