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Chicken fatling production hall ventilation system energy efficiency improvement with variable frequency control for fans / Frekventna regulacija rada ventilatora kao mera povećanja energetske efikasnosti sistema proizvodne hale farme tova pilića
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
In past few years there were a notable number of ventilation systems applications working with variable air volume (VAV). Accessibility, simplicity and low-cost of frequency regulation equipment implementation in ventilation ...
Environmental consequences of plant utilization for energy / Ekološke posledice upotrebe biljaka za dobijanje energije
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
Global food and fossil energy consumption are on trajectories to double by 2050. Fossil fuel use has pushed atmospheric carbon dioxide higher than at any time during the past half-million years. While fossil fuels still ...
Preparation and potential of pruning residues in orchards and vineyards as energetic material / Priprema i potencijal ostataka rezidbe u voćnjacima i vinogradima kao energetskog materijala
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
Huge amounts of plant remains are obtained following pruning, an essential agricultural practice measure during the exploitation of orchards and vineyards. Different pruning modes are employed depending on the size of the ...
Energy consumption for different greenhouse structures / Potrošnja energije u objektima zaštićenog prostora
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2007)
In this paper influence of greenhouse structure was estimated for four different double plastic covered greenhouses in winter lettuce production. Plastic coverings are introduced as mean of making this kind of plant ...
Possibilities of using fruit processing residues as burning material / Mogućnosti korišćenja ostataka iz prerade voća kao gorivnog materijala
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2008)
Energy demand in the world and limited sources of fossil fuels impose larger amounts of renewable energies. Agriculture production can be very important factor as a renewable energy producer concerning a large demands of ...
Energy aspects of sprincler irrigation / Energetski aspekti navodnjavanja kišenjem
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
This research has included two different raining irrigation systems, both rain gun and mobile linear system. According to the calculations, can be concluded that those two systems work with different pressures, which causes ...
Greenhouse heating systems and possibilities for energy savings / Tehnički sistemi zagrevanja objekata zaštićenog prostora i mogućnosti uštede energije
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2003)
Successful greenhouse production is defined by four main factors - temperature, light, water content of the air and soil, and quality of air inside the objects. Concerning the energy consumption the greatest share in total ...
Energy potential of vineyard biomass / Energetski potencijali biomase vinograda
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
Big volumes of biomass from agriculture are potential which could be used like energy source. Areas, yields and values in the sense of energy and ecology of crop residues from orchards and vineyards (pruning residues) until ...
Tilth terrain on basis tractors category 40 kN / Obrada zemljišta na bazi traktora kategorije 40 kN
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2002)
Paper present results of testing and analysis of two tractors type category 40 kN in conditions differed tillage systems. Conventional and conservation tillage systems in clouded. Pulling characteristics analysis consider ...
Most favorable structure of feed mixture for weaned piglets / Optimalna struktura smeše za odlučenu prasad
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
The most important problems that could occurred in the nutrition of weaned piglets are presented in this paper. Nutritional problem that occurs just after weaning and the need to adapt the structure of feed to capacity of ...