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Devices for oxygen content increment in warm water fish ponds / Uređaji za obogaćivanje vode kiseonikom na toplovodnim ribnjacima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Successful and high yield warm water fish production (mostly carp) is mainly limited by the content of dissolved oxygen in the water. Oxygen content in fish pond water varies according to daily and seasonal fluctuations ...
Conveniences of self-propelling chassis appliance in agricultural mechanization / Pogodnosti primene samohodnih nosača oruđa u mehanizaciji poljoprivrede
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
For a very long time, tractor development was a consequence of need for improvement. During this period, some important factors were neglected like: energy consumption decrease, better quality of accomplishing agro technical ...
Exploitation costs of water aerators at the warm-water fish-ponds / Troškovi korišćenja uređaja za aeraciju vode na toplovodnim ribnjacima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Modern fish production requires utilization of new technologies, which assumes application of appropriate mechanization and devices. In the process of the fish production in the warm-water fish-ponds it frequently appears ...
Production of compost from solid cattle manure in conditions of PKB / Proizvodnja komposta na bazi čvrstog goveđeg stajnjaka u uslovima PKB-a
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Aerobic treatment of solid cattle manure and production of compost in conditions of Agricultural Cooperation Belgrade are analyzed in this paper. Existing conditions, number of cattle, available area of agricultural land ...
A nonlinear fixed capital growth model in agriculture / Nelinearan model rasta fiksnog kapitala u poljoprivredi
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
The basic aim of this paper is to set up a nonlinear fixed capital growth model in agriculture. This paper suggests conclusion for the use of the fixed capital growth model in agriculture in predicting the fluctuations of ...
Kinetics of stone fruit drying / Kinetika sušenja koštičavog voća
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
The results of the investigation of technical and technological parameters in the low temperature drying processes of stone fruit (plum and apricot) under both laboratory conditions and in a universal prototype dryer have ...
New generation harvesters in corn harvesting / Kombajni nove generacije u uslovima ubiranja kukuruza
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Introduction of new generation harvesters is analyzed through efficiency losses and quality of harvested crop. Purpose of the investigation is analysis of new generation harvesters working parameters in corn harvesting. ...
Compaction of the soils of various textural classes in raspberry plantations of raspberry growing region of Arilje / Zbijenost zemljišta različitih teksturnih klasa u zasadima malina ariljskog malinogorja
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
The principal aim of the present investigations was to establish the influence of threading by agricultural machines or people on the changes of penetration resistance (compaction) of the soils of various textural classes ...
Exploitation characteristics of machine for solid manure treatment compo: M1 / Eksploatacione karakteristike mašine za negu stajnjaka kompo - M1
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
In this paper exploitation characteristics of self-propelled machine for aerobic solid manure treatment were discussed. Influence of machine traveling speed and working body rotation speed on required power supply and ...
Greenhouse energy consumption for tomato and cucumber seedlings production / Energetski bilans proizvodnje rasada paradajza i krastavca u zaštićenom prostoru
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Greenhouse production is most energy consuming branch in agriculture and in same time with lowest energy efficiency. Concerning the fact that energy input in greenhouse production has a highest share in product market price ...