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Приказ резултата 211-220 од 226
Coliform bacteria in waters of experimental field 'Radmilovac' / Koliformne bakterije u vodama O.Š.D. 'Radmilovac'
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
Potential risk for human infection are vegetables and fruits, which are contaminated with pathogenic bacteria. Potentional source this contamination are waters for irrigation, underground waters, surface waters or waste ...
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 ...
Cost-benefit analysis of fruits drying using different technical alternatives / Analiza ekonomskih efekata sušenja voća korišćenjem različitih tehničkih rešenja
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2006)
Modern preserve technologies and storage fruit practices include the drying of fruits as the most used methods. There are different technical possibilities for fruit drying, from the simplest one in which fruit is dried ...
Some mechanical methods for plant protection in greenhouses / Neke mehaničke metode zaštite bilja u kontrolisanim uslovima za gajenje
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2006)
Highly intensive greenhouse production can't be imagined without permanent control and surveillance of production conditions and plant health. Concerning regulations limiting the presence of pesticide and minimizing the ...
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 ...
Investigations of hydrodynamic permeability ceramic membranes for microfiltration / Ispitivanje hidrodinamičke propustljivosti keramičkih mikrofiltracionih membrana
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2006)
This paper introduces the results of experimental investigations on the influence of operating parameters, such as feed flow rate, temperature, pressure difference in the microfiltration through the ceramic Kerasep membrane. ...
Dynamics of algae number in humogley in various ecosistems / Dinamika brojnosti algi u ritskoj crnici u različitim ekosistemima
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
The aim of this research was to examine the dynamics of algae number in humogley in three different ecosystems (wood, meadows and arable land). The soil was sampled during four weather seasons throughout the year 2000 and ...
Number and activity of microorganisms in bauxite mine soil / Brojnost i aktivnost mikroorganizama u zemljištima rudnika boksita
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
Mine exploitation often produce heavy divested soils without any vegetation and biological potential. However, the most mine soils contents heavy metals too. In this study first we were investigate the metal contents in ...
The effect of crown shape on cropping and productive efficacy of peach / Uticaj oblika krune na rodnost i produktivnu efikasnost breskve
(Naučno voćarsko društvo Srbije, Čačak, 2006)
The paper presents monitoring of effect of the pal spindle, veronese spindle, veronese vase and open center crown shapes on cropping of peach cultivars with different ripening times: Redhaven, Creshaven and Sommerset. The ...
The effect of pruning on physical properties of fruits in hazelnut cultivars / Uticaj rezidbe na fizičke osobine plodova sorti leske
(Naučno voćarsko društvo Srbije, Čačak, 2006)
As hazelnut is very important in the food production full acquaintance with all physical properties of its fruits as well as with all measures contributing to the improvement of the properties is required. Average three-year ...