Претраживање
Приказ резултата 41-50 од 174
The tractor running systems and soil tillage in conditions of Pančevo region marsh soils / Hodni sistem traktora u uslovima obrade ritskih zemljišta Pančevačkog rita
(Institut PKB Agroekonomik, Padinska skela, 2004)
Adverse physico-mechanical properties of marshy soils have negative impact on tillage of those soils. Great number of crossing of agricultural mechanization influence on constantly and intensively run over the soil, their ...
Method for determination of relative relations between economical values and reproductive traits in production of piglets / Metoda za određivanje relativnih odnosa između ekonomskih vrednosti i reproduktivnih osobina u proizvodnji prasadi
(Institut za stočarstvo, Beograd, 2004)
Bringing into correlation values that by their nature have no joint measuring unit is complex, but these values have decisive effect on production and demand from the researcher to compare them in methodologically correct ...
Analysis technical and exploitation characteristics tractors and working regime in relation with maximal productivity / Analiza tehničko-eksploatacionih karakteristika traktora i radnog režima za postizanje maksimalnog učinka
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
This paper presents analysis of technical tractor characteristic of some famous world producers in 6 varieties and 16 models. Subject was relation of engine power and tractors weight in optimal working regime. The aim of ...
Preliminary investigation of weed vegetation in small grain fields in the area of mt. Stol near Bor / Preliminarna istraživanja korovske vegetacije strnih žita na području planine Stol kod Bora
(Herbološko društvo Srbije, 2004)
Weed vegetation in wheat crop in the area of Mt. Stol near Bor was analyzed. Based on floristic and phytocoenological surveys of the fields under investigation, 113 taxa were determined, 20 of which are monocotyledonous ...
Determination of inorganic compounds in drinking water on the basis of house water heater scale, part 1: Determination of heavy metals and uranium / Određivanje neorganskih jedinjenja u vodi za piće na bazi kamenca
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2004)
The analysis of scale originated from drinking water on the house water heater, showed that scale is basically calcium carbonate that crystallizes hexagonally in the form of calcite. Scale taken as a sample from different ...
Actual state of drainage system on the experimental field 'Radmilovac' and priority works to be done for the improvement of its working characteristics / Aktuelno stanje sistema za odvodnjavanje na oglednom dobru 'Radmilovac' i prioritetne mere za poboljšanje radnih karakteristika sistema
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2004)
This article represents data of the drainage system functioning at the experimental field "Radmilovac" just after its construction and eleven years later. In the first three years of the system functioning the values of ...
Analysis of stimulus apitechnical measures in bee society spring development / Analiza podsticajnih apitehničkih mera u prolećnom razvoju pčelinjih društava
(Institut za stočarstvo, Beograd, 2004)
Influence of stimulus apitechnical measures on bee community biological development in spring was examined in this paper. Bee societies were placed in Langstrot-rut beehives with 10 frames, settled with bees belonging to ...
The influence of brine concentration on salt diffusion in cheeses / Uticaj koncentracije salamure na tok difuzije soli kroz sir
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad i Savez hemičara i tehnologa, Beograd, 2004)
The main purpose of this research was to investigate the influence of brine concentration (5, 10, 15 and 20% NaCl) on salt diffusion in cheese types with different milk heat treatments: ( 65°C/20 min - cheese A and 95°C/5 ...
The influence of different kind of milk on quality of Sjenica cheese and Sjenica type cheeses made by autohthonous technology / Uticaj vrste mleka na kvalitet sjeničkog sira i sireva u tipu sjeničkog sira izrađenih autohtonom tehnologijom
(Institut za stočarstvo, Beograd, 2004)
In this paper, influence of the composition of autohtonous Sjenica cheese and composition of cheese made from cow milk in the type of Sjenica cheese were comparatively investigated. Autohtonous Sjenica cheese, made from ...
Biological production of thorn apple (Datura stramonium L.), Jimson weed (Amaranthus retroflexus L.) and black nightshade (Solanum nigrum L.) under conditions of the herbicides application in maize crops / Biološka produkcija tatule (datura stramonium l.), Stira (amarantus retroflexus (l.) Mill.) i pomoćnice (solanum nigrum l.) u uslovima primene herbicida u usevu kukuruza
(Herbološko društvo Srbije, 2004)
The environment, available resources, agroecological conditions and measures taken with the aim to suppress weeds are factors that define the level of the crop weediness and thereby damages caused to the cultivated crop. ...