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Приказ резултата 1-10 од 615
Air temperature and humidity variations in the tied cows house by different roof cooling fans working regimes / Promene temperature i vlažnosti vazduha u objektu za vezano držanje krava pri višestepenom režimu rada krovnih ventilatora
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
Analysis of roof cooling fans function in several working regimes is presented. The main goal of the research was to define the influence of fan working regime on inside air temperature and velocity. Those two are the main ...
Defining of parameters for economical efficiency estimation of family dairy farms / Utvrđivanje parametara za ocenu ekonomske efikasnosti porodičnih farmi muznih krava
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
Analysis of all significant parameters for the study of economical efficiency of investments in family farms is presented in this paper. The research included small family dairy farms of 50 dairy cows with the younger ...
Outbreak, intensity of infestation and control of two new Eriophyids, Aceria oleae and Ahevtchenkella barensis, on olive nursery plants in Montenegro / Pojava, intenzitet napada i suzbijanje dvije nove vrste Eriofida, Aceria oleae i Shevtchenkella barensis na sadnicama masline u Crnoj Gori
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2009)
Only two species of eriophyoid mites, Ditrimacus athiasella Keifer and Oxycenus maxwelli (Keifer), have been registered in Montenegro until recently. Late in April 2007, chlorotic spots and deformations were found on apical ...
Energy consumption in the open field and greenhouse tomato production / Potrošnja energije u proizvodnji paradajza na otvorenom i u objektima zaštićenog prostora različite konstrukcije
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2010)
The aim of this paper is to analyze energy patterns in open and greenhouse tomato production, since tomato is very important vegetable in human nutrition with tendency to be used whole year. The greenhouses used were one ...
Protection of stored plant products using chlorophacinone against rodent pests / Zaštita uskladištenog žita od štetnih glodara primenom hlorofacinona
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2010)
Apart from some preventive measures advisably taken during construction of storage facilities or at the time of product storage, treatments with chemical rodenticides are the most widely practiced method of controlling ...
The effect of the level of application of selection and breeding criteria as factors of sustainable sheep production on productive traits of sheep in extensive rearing system / Uticaj nivoa primene selekcijskih i odgajivačkih kriterijuma kao faktora održivog ovčarstva na proizvodne osobine ovaca u ekstenzivnom sistemu gajenja
(Institut za stočarstvo, Beograd, 2009)
For the purpose of realization of the project of development of sustainable sheep production systems, in this paper, the major influences on production parameters of sheep in conditions of Stara Planina Mountain are ...
Quality traits of carcass sides and meat of Moravka and Mangalitsa pig breeds / Osobine kvaliteta polutki i mesa svinja rase moravka i mangulica
(Institut za stočarstvo, Beograd, 2010)
Objective of this paper was to evaluate phenotypic variability of carcass side traits and quality of meat of fatteners (male castrated heads) of Moravka breed (M) and Mangalitsa (swallow-belly Mangalitsa - LM). The quantity ...
Pomological and antioxidant properties of red currant cultivars (Ribes rubrum L.) / Pomološka i antioksidativna svojstva sorti crvene ribizle (Ribes rubrum L.)
(Naučno voćarsko društvo Srbije, Čačak, 2010)
Three red currant cultivars ('Heinemanns Rote Spatlese', 'Rondom' and 'Red Versailles') were assayed for pomological and antioxidant properties in the period of 2004-2006. It was found out that cv 'Rondom' was superior ...
Investigation of the heritability of phenotypes of fertility and milk performance of Simmental cattle breed in Serbia / Ispitivanje naslednosti fenotipova plodnosti i mlečnosti simentalske rase goveda u Srbiji
(Institut za stočarstvo, Beograd, 2009)
Results of the effect of direct and indirect selection of quantitative traits of fertility and milk performance of first calving cows of Simmental breed in Serbia are presented. Investigation of genetic parameters of ...
The effect of tillage system, nitrogen level and cultivars on grain yield of winter wheat / Uticaj sistema obrade zemljišta, dopunske ishrane azotom i sorte na prinos ozime pšenice
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
This paper deals with result of the effects of low-input technology on grain yield of different winter wheat cultivars in investigated period (2003/04-2004/05) on the chernozem luvic soil type in Faculty of Agriculture ...