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Приказ резултата 11-20 од 191
Characteristics of a doubly-fed asynchronous machine and its application in the use of wind energy / Karakteristike asinhrone mašine sa dvostranim napajanjem i primena za korišćenje energije vetra
(Naučno društvo za pogonske mašine, traktore i održavanje, Novi Sad i Univerzitet u Novom Sadu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Novi Sad, 2004)
This paper presents the characteristics of an asynchronous machine with winded rotor, fed both from stator and from rotor side. Mathematical model and the equivalent circuit of this mode of asynchronous machine’s work are ...
Fertility of cultivars sila, nova dinka and riesling Italian clone 13 grafted and trained on different rootstocks / Rodnost sorti sila, nova dinka i rizling italijanski klon 13 gajenih na različitim loznim podlogama
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2004)
New designed cultivars Sila, Nova Dinka and Riesling Italian clone 13, were examined in the frame of investigation dedicated to the influence of more frequently used rootstocks, on new cultivars designed in Institute for ...
Drainage system maintenance problems in the melioration region of VDP 'Južni Banat' / Problemi održavanja sistema za odvodnjavanje na meliorativnom području VDP 'Južni Banat'
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2004)
The aim of this paper is a case study of a melioration region, which will show the state of the channel network, as well as the scope of the implemented maintenance measures, which resulted in the reduced functionality of ...
Grape yield and quality of the grapevine cultivar limberger treated with plant growth regulators / Prinos i kvalitet grožđa sorte frankovka tretirane biljnim regulatorima rastenja
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2004)
The effects of foliar application of paclobutrasol (PK), chlorcholinechloride (CC) and gibberellic acid (GA3) on grape yield and quality of the grapevine cultivar Limberger were studied. PK and CC strongly inhibited shoot ...
Zoo technical production conditions important from the aspect of geographical brand of origin of native white cheese from sjenica / Zootehnički uslovi proizvodnje od značaja za geografsku oznaku porekla autohtonog sjeničkog sira
(Institut za stočarstvo, Beograd, 2004)
Main characteristics of zoo technical conditions that are important for geographical brand of origin of native white cheese from Sjenica are presented in this paper. General characteristics of farms, as well as typical ...
Weed management in organic agriculture / Borba protiv korova u organskoj poljoprivredi
(Herbološko društvo Srbije, 2004)
Even though public demand for organic products has increased in recent years all over Europe, concerns about potential increases in weed populations without the use of herbicides has limited the acceptance of organic farming ...
Stability of agricultural production: Transition countries / Model stabilnosti poljoprivredne proizvodnje - zemlje u tranziciji
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2004)
Economies of the transition countries recorded a respectable growth for the third consecutive year in 2001, although slightly lower than in 2000. Agricultural output showed an significant growth in 2001 for the first time ...
Heavy metal concentrations in the dominant plant species of pasture on mt. Stara planina / Sadržaj teških metala u dominantnim vrstama pašnjaka Stare Planine
(Herbološko društvo Srbije, 2004)
Stara Planina is one of the centers of plant diversity not only of our country, but also of the Balkan Peninsula, with 1195 plant species in 33 families and 455 genera. Throughout the region, and especially in the mountainous ...
Possibilities of raspberry yield prediction in the region of Arilje / Mogućnosti prognoziranja prinosa maline u ariljskom malinogorju
(Naučno voćarsko društvo Srbije, Čačak, 2004)
Analysis of meteorological and raspberry yield data for the region of Arilje from 1982 to 1997 showed that that thermal regimes in some periods of sixteen month long cycle of raspberry have a greater impact on yields than ...
Effect of the diet energy level on production performance of lambs / Efekat nivoa energije obroka na proizvodne performanse jagnjadi
(Institut za stočarstvo, Beograd, 2004)
Investigations were carried out on 60 suckling lambs (24 males and 36 female lambs) - R2 generation obtained by crossing Pirot Pramenka with Württemberg rams, divided into 3 groups. At the beginning of the trial lambs were ...