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Приказ резултата 201-210 од 231
Effect of natural bio-stimulant and slow-release fertilizers in commercial production of begonia sapling (Begonia semperflorens) / Uticaj prirodnih biostimulatora i spororazlagajućih đubriva u komercijalnoj proizvodnji rasada begonija (Begonia semperflorens)
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2007)
The present research in the study of the effect of application of natural bio-stimulants and slow-release fertilizers on commercial production of begonia (Begonia semperflorens) saplings. Two types of containers were ...
Investigations of hydrodynamic permeability ceramic membranes for microfiltration / Ispitivanje hidrodinamičke propustljivosti keramičkih mikrofiltracionih membrana
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2006)
This paper introduces the results of experimental investigations on the influence of operating parameters, such as feed flow rate, temperature, pressure difference in the microfiltration through the ceramic Kerasep membrane. ...
EFFECTS OF TEMPERATURE ON ACYRTHOSIPHON PISUM AND THERIOAPHIS TRIFOLII (HEMIPTERA: APHIDIDAE) ABUNDANCE IN ALFALFA CROPS: A CASE STUDY IN NORTHERN SERBIA
(Journal of Agricultural Sciences (Belgrade)Journal of Agricultural Sciences (Belgrade), 2022)
Populations of the most abundant alfalfa aphids, Acyrthosiphon pisum and Therioaphis trifolii, have periodic fluctuations, and many factors affect their dynamics. In the present study, we examined the impact of daily air ...
The extract of fennel fruit as a potential natural additive in food industry / Ekstrakt ploda morača kao potencijalni prirodni aditiv u prehrambenoj industriji
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2018)
In this study, the polyphenol profile and antioxidant activity of the hydro-ethanolic extract of the fennel fruit were examined in order to investigate the possibility of its application as a potential functional food ...
Modification of smectite structure by sulfuric acid and characteristics of the modified smectite / Modifikacija strukture smektita sumpornom kiselinom i karakteristike modifikovanih smektita
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2011)
Bentonite samples from Petrovac and Aleksinac were treated with sulfuric acid of different molarities. Differences in structure and texture of the initial and modified bentonite were determined by chemical analysis and ...
The influence of rootstocks on the growth, yield and fruit quality of the plum cultivar Čačanska Rana / Uticaj podloga na rast, rodnost i kvalitet ploda sorte šljive Čačanska rana
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2019)
The paper examines the influence of three clonal rootstocks ('Pixy', 'Fereley' and 'St. Julien A') along with seedlings of Myrobalan (control) on the growth, yield and fruit quality of the plum cultivar 'Čačanska Rana'. ...
Seedling growth of maize (Zea mays L.) inbred lines affected by seed treatment with pesticides / Porast izdanaka inbred linija kukuruza (Zea mays L.) pod uticajem tretmana semena pesticidima
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2016)
Seed treatment is a common way of fungicide and insecticide use nowadays, since this way of pesticide application can provide the best protection in the vicinity of the future plant. The aim of research was to evaluate the ...
Influence of rhizome mass on the crop establishment and dry matter yield of miscanthus×giganteus over ten seasons / Uticaj mase rizoma korišćenih pri zasnivanju useva na prinos biomase Miscanthus × giganteus
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2019)
The aim of the present investigation was to assess the influence of rhizome mass on the success of plantation establishment and biomass yield of the bioenergy crop M. × giganteus during 10 years of cultivation. The experiment ...
On the fertilizer particle motion along the vane of a centrifugal spreader disc assuming pure sliding of the particle / Kretanje čestice đubriva duž lopatice centrifugalnog rasipača sa diskom pretpostavljajući čisto klizanje čestice
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2018)
At present, spreading of mineral fertilizers in Europe is most commonly performed using centrifugal disk spreaders with attached vanes. The motion of an ideal spherical homogeneous fertilizer particle along the straight ...
The effect of temperature on pollen germination and pollen tube growth of pear cultivars / Uticaj temperature na klijavost polena i rast polenovih cevčica sorti kruške
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2016)
The effect of three different temperatures (8, 16 and 24°C) on pollen germination and length of pollen tube in vitro was investigated in four pear cultivars ('Butirra Precoce Morettini', 'Williams', 'Conference' and 'Abate ...