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Приказ резултата 31-40 од 1776
Italian ryegrass seed quality of different ploidy / Kvalitet semena italijanskog ljulja različite ploidnosti
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Three cultivars (domestic K-13 diploid and K-29 tetraploid, and introduced Tetraflorum tetraploid) were investigated in two years' trials, with and without spring Pi-fertilizing. The results of this investigation showed ...
Productive traits of newly apple cultivars which were grown in V training system / Proizvodne osobine novijih sorti jabuke gajenih u sistemu kose sadnje
(Institut PKB Agroekonomik, Padinska skela, 2009)
Productive traits of apple cultivars Top red (4.395 trees per ha), Rajnders (4.395 trees per ha) and Fudži (3.809 trees per ha), which were grown in V training system in slender spindle form were examined in this paper. ...
Synthesis and characterization of novel Cd(II), Zn(II) and Ni(II) complexes with 2-quinolinecarboxaldehyde selenosemicarbazone. Crystal structure of bis(2-quinolinecarboxaldehyde selenosemicarbazonato)nickel(II)
(Pergamon-Elsevier Science Ltd, Oxford, 2007)
New complexes of Cd(II), Zn(II) and Ni(II) with 2-quinolinecarboxaldehyde selenosernicarbazone (Hqasesc) were synthesized and structurally characterized. The structure of the ligand, Cd(II) and Zn(II) complexes was determined ...
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 ...
Tractor machinery systems working parameters in tillage / Radni parametri traktorsko-mašinskih agregata u obradi zemljišta
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2007)
This paper presents results of filed testing of tractors in various tillage systems conditions. Analysis of pulling characteristics considered potential pulling characteristics of tractors with maximum ballast and without ...
Phase-field modeling of dynamics of immobilized yeast cell growth in Ca-alginate microbead / Fazno modelovanje dinamike rasta imobilisanih ćelija kvasca u Ca-alginatnim nosačima
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2007)
A phase-field model was formulated to describe yeast cell growth within the Ca-alginate microbead during air-lift bioreactor cultivation. Model development was based on experimentally obtained data for intra-bead yeast ...
The effect of crop density and applied nitrogen on the interaction between Lolium italicum and Galium aparine / Uticaj gustine useva i primenjenog azota na interakciju Lolium italicum i Galium aparine
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
The effect of different densities of Italian ryegrass (Lolium italicum L.: G1- 5 kg/ha seeds, 60 cm row spacing; G2- 5 kg/ha seeds, 20 cm row spacing; G3- 20 kg/ha seeds, 60 cm row spacing, and G4- 20 kg/ha seeds, 20 cm ...
Differential calculation in function of planning structure production in agricultural enterprises / Diferencijalna kalkulacija u funkciji planiranja strukture proizvodnje u poljoprivrednom preduzeću
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
Agricultural enterprises are facing today with numerous problems when they make differential calculations as well as in their practical application. The enterprises have to apply various agro-technical, organization, ...
Light transmission through fiber post: The effect on adhesion, elastic modulus and hardness of dual-cure resin cement
(Elsevier Sci Ltd, Oxford, 2009)
Objectives. The aim of this study was to investigate the effect of fiber post light transmitting ability to the continuity of resin cement-root dentin (C-RD) and resin cement-fiber post (C-FP) interface, elastic modulus ...
Influence of cattle production type to investments in contemporary housing and equipment: Results of questionnaire / Uticaj tipa govedarske proizvodnje na investicije u savremene objekte i opremu - rezultati anketnog snimanja
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2008)
Family farms play the most important role in cattle production in Republic of Serbia. These farms are dealing with different types of cattle production, and each production type requires different structure of investments. ...