The aim of this paper is to analyze energy patterns in open and greenhouse tomato production, since tomato is very important vegetable in human nutrition with tendency to be used whole year. Concerning the high energy consumption in greenhouse production a comparison with open filed tomato production was found to be interesting. Data used in the study were obtained from the experiment carried out on a private property 140 km south from Belgrade. In the study, energy values were calculated by multiplying the amount of inputs and outputs by the related energy conversion factors. The same tomato varieties were planted in open filed and in the greenhouse at the same time. The greenhouse used was gutter-connected double PE covered structure 21 m wide and 250 m long. According to energy output (yield per m2) parameters for estimating tomato production energy efficiency were calculated (energy input per kg of product, energy out/in ratio and energy productivity).
Cilj ovog rada jeste analiza potrošnje energije u proizvodnji paradajza na otvorenom i u objektima zaštićenog prostora. Ispitivanje je obavljeno na privatnom imanju 120 km južno od Beograda. Paradajz je gajen na otvorenom polju i u dvobrodnom plasteniku pokrivenom dvostrukom PE folijom, dužine 250 m i širine 21 m. Na osnovu energetskih inputa i ostvarenog energetskog outputa utvrđene su energetska efikasnost, specifični energetski input i energetska produktivnost za oba tehnološko-tehnička sistema proizvodnje.
Keywords:
tomato / open filed / greenhouse / energy efficiency / paradajz / otvoreno polje / zaštićeni prostor / energetska efikasnost
TY - JOUR
AU - Djević, Milan
AU - Dimitrijević, Aleksandra
PY - 2009
UR - http://aspace.agrif.bg.ac.rs/handle/123456789/1963
AB - The aim of this paper is to analyze energy patterns in open and greenhouse tomato production, since tomato is very important vegetable in human nutrition with tendency to be used whole year. Concerning the high energy consumption in greenhouse production a comparison with open filed tomato production was found to be interesting. Data used in the study were obtained from the experiment carried out on a private property 140 km south from Belgrade. In the study, energy values were calculated by multiplying the amount of inputs and outputs by the related energy conversion factors. The same tomato varieties were planted in open filed and in the greenhouse at the same time. The greenhouse used was gutter-connected double PE covered structure 21 m wide and 250 m long. According to energy output (yield per m2) parameters for estimating tomato production energy efficiency were calculated (energy input per kg of product, energy out/in ratio and energy productivity).
AB - Cilj ovog rada jeste analiza potrošnje energije u proizvodnji paradajza na otvorenom i u objektima zaštićenog prostora. Ispitivanje je obavljeno na privatnom imanju 120 km južno od Beograda. Paradajz je gajen na otvorenom polju i u dvobrodnom plasteniku pokrivenom dvostrukom PE folijom, dužine 250 m i širine 21 m. Na osnovu energetskih inputa i ostvarenog energetskog outputa utvrđene su energetska efikasnost, specifični energetski input i energetska produktivnost za oba tehnološko-tehnička sistema proizvodnje.
PB - Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad
T2 - Savremena poljoprivredna tehnika
T1 - Energy analysis for greenhouse and open field tomato production
T1 - Analiza potrošnje energije u proizvodnji paradajza na otvorenom polju i u objektima zaštićenog prostora
EP - 175
IS - 3
SP - 169
VL - 35
UR - https://hdl.handle.net/21.15107/rcub_agrospace_1963
ER -
@article{
author = "Djević, Milan and Dimitrijević, Aleksandra",
year = "2009",
abstract = "The aim of this paper is to analyze energy patterns in open and greenhouse tomato production, since tomato is very important vegetable in human nutrition with tendency to be used whole year. Concerning the high energy consumption in greenhouse production a comparison with open filed tomato production was found to be interesting. Data used in the study were obtained from the experiment carried out on a private property 140 km south from Belgrade. In the study, energy values were calculated by multiplying the amount of inputs and outputs by the related energy conversion factors. The same tomato varieties were planted in open filed and in the greenhouse at the same time. The greenhouse used was gutter-connected double PE covered structure 21 m wide and 250 m long. According to energy output (yield per m2) parameters for estimating tomato production energy efficiency were calculated (energy input per kg of product, energy out/in ratio and energy productivity)., Cilj ovog rada jeste analiza potrošnje energije u proizvodnji paradajza na otvorenom i u objektima zaštićenog prostora. Ispitivanje je obavljeno na privatnom imanju 120 km južno od Beograda. Paradajz je gajen na otvorenom polju i u dvobrodnom plasteniku pokrivenom dvostrukom PE folijom, dužine 250 m i širine 21 m. Na osnovu energetskih inputa i ostvarenog energetskog outputa utvrđene su energetska efikasnost, specifični energetski input i energetska produktivnost za oba tehnološko-tehnička sistema proizvodnje.",
publisher = "Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad",
journal = "Savremena poljoprivredna tehnika",
title = "Energy analysis for greenhouse and open field tomato production, Analiza potrošnje energije u proizvodnji paradajza na otvorenom polju i u objektima zaštićenog prostora",
pages = "175-169",
number = "3",
volume = "35",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1963"
}
Djević, M.,& Dimitrijević, A.. (2009). Energy analysis for greenhouse and open field tomato production. in Savremena poljoprivredna tehnika
Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad., 35(3), 169-175.
https://hdl.handle.net/21.15107/rcub_agrospace_1963
Djević M, Dimitrijević A. Energy analysis for greenhouse and open field tomato production. in Savremena poljoprivredna tehnika. 2009;35(3):169-175.
https://hdl.handle.net/21.15107/rcub_agrospace_1963 .
Djević, Milan, Dimitrijević, Aleksandra, "Energy analysis for greenhouse and open field tomato production" in Savremena poljoprivredna tehnika, 35, no. 3 (2009):169-175,
https://hdl.handle.net/21.15107/rcub_agrospace_1963 .
