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Prikaz rezultata 6871-6880 od 6897
A chaotic economic growth model and the agricultural share of an output / Haotičan model ekonomskog rasta i učešće poljoprivrede u outputu
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2005)
The agricultural share of a total output generally declines in the process of economic growth. The major reason for this is that consumer demand for food increases only slightly with rising incomes. However, a small, open ...
Freezing the boars semen: Some limitations and perspectives
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2005)
Artificial insemination (AI) was the first great biotechnology applied to improve reproduction and genetics of farm animals. Next developed procedure to the cryopreservate semen made great step towards different possibilities ...
Influence of pectine content on tobacco quality / Uticaj količine pektinskih materija na kvalitet duvana
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2005)
Pectin matters are stored in green parts of the tobacco like constituent of plant tissue binding plant cells. Quantity of pectin changes under the plant growing conditions. It is very important of tobacco quality because ...
The use of linear programming in the working process of enterprises specialized in slaughter and processing of poultry / Primena linearnog programiranja u poslovanju preduzeća za klanje i preradu živine
(Statističko društvo Srbije, Beograd, 2004)
The method of linear programming can be used very efficiently in optimizing the operating of slaughter house business system. For the purpose of solving the given task of optimization it is necessary to establish a base ...
Particle size distribution of calcareous black soils (calcomelanosols) in the area of Rajac / Mehanički sastav krečnjačkih crnica (kalkomelanosola) sa područja Rajca
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2005)
Particle size distribution of different evolution phases of calcareous black soils were studied for the area of Rajac. Four subtypes of calcareous black soils (organogenic, organo-mineral, brownized and loessivized black ...
Impact of additives on corrosion rate of cans filled with pieces of apricot / Uticaj aditiva na brzinu korozije limenke napunjene komadima kajsije
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2005)
Polarization techniques are used for testing the impact of different compounds (additives) on tinplate corrosion, using pieces of apricot dipped in syrup with and without nitrate addition as electrolyte solution, at the ...
Intensification of zinc dissolution process in sulphuric acid
(Univerzitet u Beogradu - Tehnički fakultet u Boru, Beograd, 2005)
Many high purity salts are produced by dissolving pure metal in non-oxidizing mineral acids. If hydrogen overpotential on the given metal is high, then the rate of overall process is defined by reaction of hydrogen ion ...
Analysis of the results of the endurance riding in our country / Analiza rezultata u daljinskom jahanju (endurance) u našoj zemlji
(Institut PKB Agroekonomik, Padinska skela, 2007)
Endurance riding is a relatively young discipline in our country. Only by following our racing results, the results of the neighboring countries and the results achieved at the world races, as well as comparing these results ...
Wheat colonization by determinate bacteria
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2005)
The ability to colonize wheat by determinate strain in soil, in competition with the total soil microflora, was investigated with three mutants of strain pseudomonads which contains the nptII gene, which codes for an ...
Trailer for fruit and grape transporting / Model prikolice za transport voća i grožđa
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
The problem with fruit production lies in big yields, that can differ much and in very sensitive fruits especially if they are for fresh consumption or stored fresh for longer period. Yield can vary from 20-50 t/ha up to ...