Претраживање
Приказ резултата 1-7 од 7
Energy consumption for different greenhouses' structures / Potrošnja energije u objektima zaštićenog prostora
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
In this paper influence of greenhouses' structure was estimated for four different double plastic covered greenhouses in winter lettuce production. Plastic coverings are introduced as mean of making this kind of plant ...
Influence of mixing-distribution trailers design on feed distribution uniformity / Uticaj koncepcije mikser prikolica na uniformnost distribucije hraniva
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
The aim of this investigation was analysis of main mixing-distribution trailer working parameters. This will serve as a base for evaluation of possibilities for obtaining better feed preparation quality on farms, more ...
Economic effects in tobacco seedlings' production / Ekonomski efekti u proizvodnji rasada duvana
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
Production of occidental type of tobacco seedlings (Barley and Virginia) in our country, so far has been organized in traditional way. It considered tobacco seedlings production in semi hot hotbed, which has been heated ...
Estimation of chemical availability indexes of soil nitrogen / Ocenjivanje hemijskih indeksa pristupačnosti azota zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
The researches were performed on brown forest soil used within stationary experiment with a certain fertilizing system for more than 40 years. Researches were made on experiment variants where the increasing dosage of ...
Effect of different doses of slow-disintegrating fertilizer on the quality of impatiens' seedlings (Impatiens walleriana L.) / Uticaj različitih doza spororazlagajućeg đubriva na kvalitet rasada impatiensa (Impatiens wallerana L.)
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
The paper studies the effect of applying different doses of slow disintegrating fertilizer 'Scotts' ( Osmocote Exact ) of the formulation 15:9:9:MgO + Me to the quality of impatiens seedlings. The impatiens' seedlings were ...
Economic efficiency of investments in cattle production at family farms / Ekonomska efektivnost investicija u stočarskoj proizvodnji na porodičnim gazdinstvima
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
Using the models of family farms implementing cattle production, it has been analyzed how economic efficiency and financial feasibility of the cattle production investments is influenced by the size of family farms; the ...
The effect of crop density and applied nitrogen on the interaction between Lolium italicum and Galium aparine / Uticaj gustine useva i primenjenog azota na interakciju Lolium italicum i Galium aparine
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
The effect of different densities of Italian ryegrass (Lolium italicum L.: G1- 5 kg/ha seeds, 60 cm row spacing; G2- 5 kg/ha seeds, 20 cm row spacing; G3- 20 kg/ha seeds, 60 cm row spacing, and G4- 20 kg/ha seeds, 20 cm ...