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Effects of natural biostimulators and slow-release fertilizers on the seedling quality of blacksamson echinacea (Echinacea angustifolia DC.) / Uticaj prirodnih biostimulatora i spororazlagajućeg đubriva na kvalitet rasada ehinacee (Echinacea angustifolia DC.)
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2007)
The aim of the study was to analyze effects of natural biostimulators and different rates of slow-release fertilisers on the quality of blacksamson echinacea seedlings. Blacksamson ehinacea nurseries were produced in ...
Factor influencing irrigation on slopes / Uticajni faktori navodnjavanja kišenjem na nagibima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
Intensive plant production can not be imagined without irrigation. Support to this fact is that 18% of the total arable land in the world is irrigated, and the agricultural production from this area is equal to the total ...
The thermal degradation of aqueous polyurethanes with catalysts of different selectivity
(Elsevier Science Sa, Lausanne, 2007)
The thermal,ability of aqueous polyurethanes has been measured by applying the thermogravimetric analysis, The aqueous polyurethanes (aqPUR) with catalysts of different selectivity have been studied by use of the dynamic ...
The determination of quantitative jugolone content dynamics and the antioxidant activity in the extract of green walnut (Juglans regia L.) fruits / Određivanje dinamike kvantitativnog sadržaja juglona i antioksidativne aktivnosti u ekstraktu ploda mladog oraha (Juglans regia)
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2007)
Fruits from three walnut cultivars were picked in three terms with the aim to determine the optimal harvesting time of green walnut fruits for the improvement fruit brandies. Quantity of juglone and its antioxidant activity ...
Determination of favorable agroclimatic zones for growing apple cultivars with a long vegetation period in Serbia / Određivanje agroklimatski povoljnih zona za gajenje sorti jabuke duge vegetacije u Srbiji
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2007)
The favorability for growing apple cultivars with a long vegetation period in Serbia was observed using phenological data form 54 phenological and 24 climatological stations in Serbia in the period from 1961 to 1995. The ...
Uncinula necator (Schow) burr., the causal agent of grape powdery mildew: Infection potential and microclimate / Uncinula necator (Schow) burr., prouzrokovač pepelnice vinove loze - infekcioni potencijal i mikroklimatski uslovi
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
Microclimate in Podgorica vineyards and its effect on the formation, maturing and rupturing of cleistothecia, and disease outbreak, was studied. An analysis of collected data on minimum and maximum temperatures and ...
The distribution of weeds in the maize-soybean intercrop / Zastupljenost korova u združenom usevu kukuruza i soje
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2007)
Weeds have been a limiting factor in agriculture since the beginning of its development. With the intensive cultivation of certain corps, weeds, due to their great adaptability, have evolved to be more or less resistant ...
Removal of methyl tertiary butyl ether from wastewaters using photolytic, photocatalytic and microbiological degradation processes
(Elsevier Science Bv, Amsterdam, 2007)
Contamination of groundwater by methyl tertiary butyl ether (MTBE), that is detected in wastewater of petrochemical industry, is an increasing problem to water supply companies. The subjects of this research were the methods ...
The hemp russet mite Aculops cannabicola (Farkas, 1960) (Acari: Eriophyoidea) found on Cannabis sativa L. in Serbia: Supplement to the description / Dopuna opisa rđaste grinje konoplje Aculops cannabicola (Farkas, 1960) (Acari: Eriophyoidea) nađene u Srbiji na Cannabis sativa L.
(Srpsko biološko društvo, Beograd, i dr., 2007)
The description of Aculops cannabicola (Farkas, 1960), a new species for the fauna of Serbia, is supplemented. The male and juveniles are described for the first time. This species was found as vagrants on leaves of hemp, ...
Fecundity, losses and real gain in roe deer population / Plodnost, gubici i realni prirast populacije srna
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
The research on fecundity, losses of calves and real gain of roe deer was carried out in the hunting ground of "Barajevska reka". The losses were found in 60 calves, fecundity in 29 does, and real gain of roe deer was ...