Претраживање
Приказ резултата 21-30 од 151
Clean technologies in agro industry, and environmental protection in agriculture / Čiste tehnologije u agroindustriji i očuvanje životne sredine u poljoprivredi
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
Within the context of SARD (Sustainable Agriculture Rural Development) climate change intervention has become an area of growing concern for many institutions, especially as there are clear implications to the agricultural ...
Application of the certainty equivalent method for risk estimation of investments in milk production at family farms / Primena metoda ekvivalenta sigurnosti za ocenu rizika investiranja u proizvodnji mleka na porodičnim gazdinstvima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
Bearers of cattle production in Serbia are small family farms. Such farms should change significantly their business operations in order to be competitive and to enable existence in future. That implies cattle breading in ...
The effects of mechanized pruning of apple / Efekti mehanizovane rezidbe jabuke
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
The paper shows the results of the three year long experiments with hidraulic pruner HR-85 for pruning apple kinds (Starking Delicious, Jonathan, Golden Delicious) on stock seedling. The increase of height band width of ...
Energy and distributions parameters of linear irrigation system / Energetski i distribucioni parametri linearnog sistema navodnjavanja
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
The paper is a synthesis of several years long research on rain irrigation with the mobile linear system, in some arable crops and vegetables. The research program included analysis of parameters that influence uniformity ...
Development of advanced agricultural machines for new technologies of farming crop production / Razvoj savremenih poljoprivrednih mašina za nove tehnologije ratarske proizvodnje
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
This reading indicates the projection of development of agricultural machines and tools within tractor assemblies that may be used for classic and reduced land cultivation and direct sowing. The reading signifies the ...
Conditions of mechanized harvesting of raspberries and blackberries / Uslovi mehanizovane berbe maline i kupine
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Mechanized processes of raspberry and blackberry harvesting evolved to a great part from the fact that the share of manual harvesting accounts for about 70% of the total production costs. The rising trends of raspberry and ...
Dynamics changes values parameters of mechanical properties of the marsh soil due to tractor track slippage / Dinamika promene vrednosti parametara mehaničkih osobina ritskih zemljišta u funkciji klizanja gusenica traktora
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
The paper presents the impact of different slippage of driving systems of the crawler tractors on the dynamics changes of the parameters values mechanical properties on the marsh area (shear stress, moment of torsion, cone ...
Operationalisation of tractor fuel consumption economy / Operacionalizacija ekonomičnosti potrošnje goriva traktora
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
Fuel consumption in agriculture is on very high level. Even a small percentage of lowering fuel consumption can contribute to more successful management of agricultural enterprises. Reduced fuel consumption will, also be ...
Measurements for improvement of milk production on family farms in Serbia / Mere za unapređenje proizvodnje mleka na porodičnim farmama u Srbiji
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
Dairy cows housing conditions in Serbia are very poor, both on small and large scale farms. Building of modern barns that have to fulfill a variety of technical and technological demands, as well as cows welfare demands ...
Taxes and stability of income growth in tractor production / Porezi i stabilnost rasta dohotka u proizvodnji traktora
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
Chaos theory attempts to reveal structure in aperiodic, unpredictable dynamic systems. Deterministic chaos refers to irregular or chaotic motion that is generated by nonlinear systems. Chaos embodies three important ...