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Приказ резултата 1-10 од 102
Economic aspects of the appliance of new types of machines and tools for the arrangement of soil's surface and depth / Ekonomski aspekti primene mašina i oruđa za uređenje zemljišta po površini i dubini
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
Problems that occur when processing the soil with heavy mechanical type of composition can not be solved without changing the existing cultivation system. Soils with heavy mechanical type of composition demand a cultivation ...
The correlation between colony strength, food supply and honey yield in honey bee colonies / Korelacija između snage, zaliha hrane i prinosa meda kod pčelinjih društava
(Institut za stočarstvo, Beograd, 2009)
The dependence between traits is determined by the correlation coefficients. The experiment was conducted using two generations of honey bee. The first generation consisted of the mother queen bees, and the second were ...
Water activity Aw, value of raspberry dehydrofreezing / Vrednosti aktivnosti vode Aw pri dehidrofrizingu maline
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2009)
Dehydrofreezing is a combination of two conventional operations: dehydration (drying) and freezing. Food treated using this method is frozen concentrated food. Usually the dry matter content increases twofild, threefold, ...
Contribution of small and medium sized enterprises in development of agribusiness of Serbian Republic / Doprinos malih i srednjih preduzeća razvoju agrobiznisa Republike Srbije
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2009)
The economic development of Serbian republic is more and more connected with development of small and medium sized enterprises, which represent one of the main bases of Serbian economy. The economic potential of agriculture ...
Presence and distribution of oilseed pumpkin viruses and molecular detection of Zucchini yellow mosaic virus / Prisustvo i rasprostranjenost virusa uljane tikve i molekularna detekcija virusa žutog mozaika cukinija
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2009)
Over the past decade, intensive spread of virus infections of oilseed pumpkin has resulted in significant economic losses in pumpkin crop production, which is currently expanding in our country. In 2007 and 2008, a survey ...
Aspects of soil cultivation in orchards / Aspekti obrade zemljišta u višegodišnjim zasadima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
Highly intensive fruit production in both basic and supplemental soil cultivation, along with other agricultural practices was found to impact both growth and fertility of fruit trees. Favorable effects may be expected ...
The effect of scope of analyzed data on accuracy of selection indices for evaluation of sow breeding value / Uticaj obima analiziranih podataka na tačnost selekcijskih indeksa za procenu priplodne vrednosti krmača
(Institut za stočarstvo, Beograd, 2009)
Objective of this paper was to establish to what extent the accuracy of constructed selection indices will be changed depending on the scope of analyzed data relating to fertility based on which parameters necessary for ...
Influence of soil applied insecticide terbufos on selectivity of sulfonylurea herbicides towards maize / Uticaj zemljišnog insekticida terbufos na selektivnost sulfonilurea herbicida prema kukuruzu
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2009)
A three-year field trial was set up to study the effect of the soil insecticide terbufos on the selectivity of primisulfuron-methyl, rimsulfuron, and nicosulfuron towards three maize hybrids. The use of primisulfuron-methyl, ...
Optimization of sowing structure on family farms under unstable business conditions / Optimiranje strukture setve porodičnih gazdinstava u nestabilnim uslovima poslovanja
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2009)
Agricultural producers are currently facing with a large number of challenges that significantly influence their business activities. This fact must be accepted, and producers have to be properly prepared for the new ...
Accidents with tractors in agricultural production in Republic of Macedonia from 1999-2008 / Nesreće sa traktorima u poljoprivredi Republike Makedonije za period 1999-2008. godine
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
This paper presents the results of investigations of accidents with tractors in the agriculture of the Republic of Macedonia. Particular attention is paid to trends in the number of accidents and victims with tractors in ...