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Приказ резултата 111-120 од 152
Application of slow-disintegrating fertilizers in various modes of hyssop nursery seedling production / Primena spororazlagajućeg đubriva pri različitim načinima proizvodnje rasada miloduha
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
In Serbia the production of hyssop nursery seedlings is still extensive, i.e. in cool layers (nude roots system). Intensive production, i.e. in containers (speedling system) and pots (pot system) is mostly used in vegetable ...
Economic effectiveness of investments in dairy production at large family farms / Ekonomska efikasnost investicija u proizvodnji mleka na porodičnim gazdinstvima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
Dairy production in Republic of Serbia is conducted primarily at family farms. However, these farms mostly posses small number of cows, so that they are not capable to apply modern technical and technological solutions ...
Autumn tillage effects on soil compaction in heavy marsh soil / Uticaj jesenje obrade na sabijanje teških zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
Soil compaction caused by traffic of heavy vehicles and machinery results in soil structure deterioration, both in the topsoil and in the subsoil. Changes in agricultural production technique have been dramatic over the ...
The effect of tillage systems on weed synusia of winter wheat / Uticaj sistema obrade zemljišta na korovsku sinuziju ozime pšenice
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
This paper deals with result of the effects of tillage systems on floristic composition weed synuzia of winter wheat in investigated period (2000/01-2002/03) on the chernozem luvic soil type. Tillage have a big influence ...
Phasing of investments into the farm mechanization / Dinamika investiranja u sredstva mehanizacije na gazdinstvu
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
At the farms it has to be paid particular attention to the mechanization utilization degree. Namely, annual costs calculated on the basis of depreciation and accompanying maintenance costs, then insurance, interests and ...
Impact of genetically modified crops on soil quality / Uticaj genetski modifikovanih biljaka na kvalitet zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
The soil is a complex and highly heterogeneous system with its chemical physical and biological properties varying significantly with location and time. Plants are a key driver of soil processes and influence soil systems ...
Tobacco transportation and storaging systems / Tehnički sistemi transporta i skladištenja duvana
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
Main factors that determine tobacco productions are soil composition and soil preparation, quality seedling material, high level of mechanized processes transportation, drying and storage. All these factors are interconnected ...
Fatal consequences in accidents with tractors in the agriculture of R. Macedonia from 1999-2008 / Tragične posledice nesreća sa traktorima za period 1999-2008. godine u poljoprivredi Republike Makedonije
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
This paper presents the results of the researched fatal consequences of accidents with tractors in the agriculture of the Republic of Macedonia. Herewith we investigate the causes of accidents that led to fatal injuries ...
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 ...
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 ...