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Приказ резултата 1-9 од 9
Analysis technical and exploitation characteristics tractors and working regime in relation with maximal productivity / Analiza tehničko-eksploatacionih karakteristika traktora i radnog režima za postizanje maksimalnog učinka
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
This paper presents analysis of technical tractor characteristic of some famous world producers in 6 varieties and 16 models. Subject was relation of engine power and tractors weight in optimal working regime. The aim of ...
Influence of different ventilation systems on air velocity fields in weaning pigs houses / Uticaj različitih ventilacionih sistema na brzinska polja stajskog vazduha u objektima za odgoj prasadi
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
Influence of different mechanical extraction ventilation systems on air velocity fields in weaned piglets houses was analyzed and discussed in this work. Airflow velocities have been measured in 20 measuring points, smoothly ...
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 ...
Modern wheat combine Claas Lexion 450 in corn and wheat harvesting / Savremeni žitni kombajn Claas Lexion 450 u uslovima ubiranja kukuruza i pšenice
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
The goal of the investigation was to analyze parameters and indicators of performance for modern combine harvesters in grain harvesting, as a basis to review the possibility for improved performance, productivity, as well ...
On the modeling the ground particle sizes distribution after secondary by disc harrowing tillage / O modeliranju raspodele veličina agregata zemljišta nakon dopunske obrade tanjiranjem
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
Tillage exposes ground to the influences of different mechanisms of physical decomposition, either directly or indirectly, and crucially changes its mechanical structure. Among others, possible approach in analyzing the ...
The improvements of characteristics of running systems of agriculture machines / Usavršavanje karakteristika hodnih sistema poljoprivredne mehanizacije
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
The improvement of characteristics of running systems of agricultural machines is necessary because of increasing demand for exploatation. This machines has different requirements with contact to the ground (soils or soils ...
Analysis of optimum energy potential use of a tractor in land tillage / Analiza optimalnog korišćenja energetskog potencijala traktora u obradi zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
The paper discusses the possibilities for optimum use of energy potential of a tractor under exploitation. The results reveal that energy consumption equals the tracking power of the tractor The optimum use of energy ...
Controlling a greenhouse production processes and environment / Kontrola proizvodnih uslova i procesa u objektima zaštićenog prostora
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
Greenhouse production is most energy consuming branch in agriculture. In controlling production processes and very dynamic greenhouse environment producers are faced with high cost of operations and high energy inputs. In ...
Displacement ventilation in food industry air conditioning systems / Potisna ventilacija u sistemima klimatizacije u prehrambenoj industriji
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
In the paper have been analyzed characteristics of the displacement ventilation with air conditioning systems in industrial plants. Basic principles, thermal and flow design parameters and recommended values of relevant ...