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Приказ резултата 11-20 од 130
The application of atomic absorption spectrophotometry (AAS) for determining the content of heavy metals in phosphogypsum / Primena metode atomske apsorpcione spektrofotometrije (AAS) za određivanje sadržaja teških metala u fosfogipsu
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2000)
Phosphogypsum is formed as a by-product in the process of 'green' phosphoric acid production. This is done in the so called 'wet process' by the action of sulphuric acid on raw phosphate at low temperature ( lt 100 °C). ...
Application of ultrafiltration to apple juice clarification / Primena ultrafiltracije za bistrenje soka jabuke
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2000)
Raw depectinized apple juice was clarified in a laboratory scale ultrafiltration (UF) system using ceramic tubular membranes (Tech-Sep Carbosep) with a molecular weight cut-off of 300,000, 50,000, and 30,000 daltons. The ...
Determination of uranium contents in the soils / Određivanje sadržaja uranijuma u zemljištima
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2001)
The usage of depleted uranium munitions was only indirectly forbidden (by General convention which is against environmental pollution) up to its mass application in the last decade of XX century (Iraq, Bosnia, Yugoslavia). ...
Effect of oak acorn extracts on lipide oxidation kinetics / Efikasnost ekstrakata iz hrastovog žira na usporavanje oksidacije lipida
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2000)
This work investigates different extraction techniques by utilizing 95% ethanol and refined sunflower oil as well as the effects of thermal pretreatments on the extraction of antioxidants from oak acorns. Experiments were ...
Determination of potassium iodide in table salt / Određivanje kalijum-jodida u kuhinjskoj soli
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2009)
The samples of table salt bought in Belgrade supermarkets are analyzed in this paper. The method of indirect iodometry was used in the process of the analysis, and received results were converted into the content of KI in ...
Groundwater types in Southeast Srem / Tipovi podzemnih voda jugoistočnog Srema
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2009)
The region of Southeast Srem is rich in ground waters, which is of great significance to agricultural production. The objective of this paper was to designate the zones of different groundwater types from the aspect of ...
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 ...
Sugar and organic acids profile in the fruits of black and red currant cultivars / Profil šećera i organskih kiselina u plodovima sorti crne i crvene ribizle
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2009)
In this study, three black currant cultivars (Ben Sarek, Ben Lomond and Malling Juel) and three red currant cultivars (Industrija, Rondom and Red Versailles) were compared in terms of fruit quality by high-performance ...
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 ...
Some characteristics of groundwater in Southeast Srem / Neke karakteristike podzemnih voda u jugoistočnom Sremu
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2009)
The area of Southeast Srem is rich in groundwater. Water regime of the first aquifer has a great significance from the standpoint of agricultural production. 32 piezometers were singled out and groundwater depth was measured ...