Претраживање
Приказ резултата 1-10 од 24
Effect of constructive solutions for sprayers on the quality of drift control and its decrease / Uticaj konstruktivnih rešenja orošivača na kvalitet zaštite i smanjenje drifta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
In Serbia classical sprayers with axial low-spray ventilators are still used in pest and disease control in fruit growing. These sprayers are characterized by huge amounts of air discharged into uncontrollable directions. ...
Technical and technological parameters special construction (self-outflanking) rotofrazer with vertical rotor / Tehničko-tehnološki parametri specijalne konstrukcije rotofreze sa vertikalnim rotorom
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
The paper explains the functioning principle of special construction (self out flanking) rotofrazer with vertical rotor, joint connection of rotor for self-outflanking machine, its application possibilities and the advantages ...
Choice of aggregate for deep tillage in the establishment of orchards / Izbor tma za duboku obradu zemljišta pri podizanju višegodišnjih zasada
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
The choice of the appropriate aggregate for deep tillage is an issue of major concern in the technology of orchard establishment. Conventional technologies include trenching or sub soiling used to improve the mechanical ...
Use of automatic regulation systems with the aim of reducing pesticide loss in fruit growing / Primena automatskih regulacionih sistema u cilju smanjenja gubitaka pesticida u zaštiti voćnjaka
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
Electronic systems in modern plant protection equipment and machinery were introduced with the objective of achieving optimal efficacy of pesticide application but also contributing to cost decrease and environmental ...
Energy consumption for plastic covered greenhouse structures / Potrošnja energije u objektima zaštićenog prostora različite konstrukcije
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
In this paper different greenhouse structures were analyzed regarding energy consumption and energy productivity in winter lettuce production. Greenhouse production is still among most energy consuming branches in agriculture ...
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 ...