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Chicken fatling production hall ventilation system energy efficiency improvement with variable frequency control for fans / Frekventna regulacija rada ventilatora kao mera povećanja energetske efikasnosti sistema proizvodne hale farme tova pilića
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
In past few years there were a notable number of ventilation systems applications working with variable air volume (VAV). Accessibility, simplicity and low-cost of frequency regulation equipment implementation in ventilation ...
Mite pests in plant crops: Current issues, inovative approaches and possibilities for controlling them: Part 2 / Štetne grinje gajenih biljaka - aktuelni problemi, inovativni pristupi proučavanju i mogućnosti suzbijanja - 2 deo
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2010)
Part one discusses some principal mite pests in agroecosystems and urban horticulture in European countries, Serbia and its neighbouring countries focusing primarily on issues with regard to plant production, novel methods ...
Possibilities for improvement of ventilation systems efficiency in pig farm farowing room and nursery / Mogućnosti poboljšanja efekata rada ventilacionog sistema u odeljenjima prasilište i odgajalište na farmi svinja 'Farkaždin'
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2010)
Analysis of ventilation systems efficiency in farrowing room and nursery is presented in this paper. Those rooms are selected because of the most sensitive categories in pig production cycle. From this reason, these farm ...
Reciprocity between level of development of economy and results of transition / Uzajamnost nivoa privredne razvijenosti i rezultata tranzicije
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2009)
In this paper is given analysis of reciprocity between level of development of economy and results of transition on example of ex-SFRY countries in period from 1945 until 2008. Analysed period is divided in three sub-periods. ...
Objectives, methods and accomplishments in fruit and grape breeding / Ciljevi, metode i dostignuća u oplemenjivanju voćaka i vinove loze
(Naučno voćarsko društvo Srbije, Čačak, 2009)
The most important objectives, methods and accomplishments in fruit and grape breeding are showed in this study. Yield, quality and resistance to plant diseases and pests are underlined among numerous breeding aims. Besides, ...
Performance characteristics of the John Deere 5820 harvester used for preparing maize silage for dairy cattle on family farms / Eksplatacione karakteristike kombajna John Deere 5820 u pripremi kukuruzne silaže za muzne krave na porodičnim farmama
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
The research was conducted on commercial family farms in the region of Western Serbia. The objective of this study was to evaluate the performance characteristics and operating reliability of the used/old self-propelled ...
Comparative market analysis of world production and international fruit trading / Komparativna tržišna analiza svetske proizvodnje i međunarodnog prometa voća
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2009)
This paper contains a regional-comparative analysis of some of the most important indicators of the world production and international trading in fruit, as extremely significant in the diet and indispensable food product ...
Stability of yield and yield components in maize hybrids / Stabilnost prinosa i komponenti prinosa hibrida kukuruza
(Društvo genetičara Srbije, Beograd, 2009)
Two-year grain yield and 1000-grains mass data of 24 maize hybrids of FAO maturity groups 400, 500, 600, 700 were analyzed. Investigations were performed at the two environments in two years. Nonparametric methods of the ...
Changes of crude protein content in Italian ryegrass influenced by spring nitrogen application / Promene sadržaja sirovih proteina italijanskog ljulja pod uticajem prolećne prihrane azotom
(Institut za stočarstvo, Beograd, 2009)
During a three-year field experiment with Italian ryegrass forage in the first production year, a dynamics of crude protein content under the influence of different levels of spring nitrogen application was examined. Crude ...
Nourishment of game from the Carnivora order: Damages and benefits in hunting economy, forestry and agriculture / Ishrana divljači iz reda zveri - štete i koristi za lovnu privredu, šumarstvo i poljoprivredu
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2009)
An overview of different types of damage caused in hunting grounds and agriculture in general by wildlife from the Carnivora order is given in this paper. Predators present one of the greatest problems for the hunting ...