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Now showing items 11-20 of 1776
Type and role of additive in poultry nutrition / Vrsta i uloga aditiva u ishrani živine
(Institut PKB Agroekonomik, Padinska skela, 2007)
In aim was given actually, different additions in poultry nutrition, which correcting production results. Use of antibiotics, like stimulation additions, was prohibition in EU, well today are actually additions in type ...
Comparative research of certain traits of the living ability of gentian seed grown and wild from several locations / Uporedo ispitivanje pojedinih osobina životne sposobnosti semena gajene i samonikle lincure sa više lokaliteta
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2007)
Results of the laboratory study of the quality of gentian seed are analyzed in this paper. Seed originated from wild and grown plants from Zlatibor Mountain (approx. 1000 m above sea level) collected in the third decade ...
Sowing date: The factor of yield and quality of fenugreek seed (Trigonella foenum graecum L.) / Vreme setve - faktor prinosa i kvaliteta semena piskavice (Trigonella foenum graecum L.)
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2007)
Results of a two-year investigation (2005 and 2006) for the yield and quality of fenugreek seed (Trigonella foenum graecum L.) obtained on the location in South Banat (around Pančevo) on marsh dark soil are presented in ...
A chaotic agricultural growth and the marginal capital coefficient / Haotični poljoprivredni rast i marginalni kapitalni koeficijent
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
Chaos theory attempts to reveal structure in aperiodic, unpredictable dynamic systems. Linear analysis used in the theory of agricultural growth presumes an orderly periodicity that rarely occurs in agriculture. In this ...
The effect of method and duration of storage on life ability of St. John's Wort (Hypericum androsaemum) seed / Uticaj načina i dužine čuvanja na životnu sposobnost semena kantariona
(Institut za proučavanje lekovitog bilja Dr Josif Pančić, Beograd, 2007)
Results of eight year research (2000-2007) of the quality of St. John's Wort seed relating to age of seed and type of packaging used for seed storage are presented in this paper. Seed was produced and treated additionally ...
Leaf spot of oilseed rape / Bolesti lista uljane repice
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2007)
A number of parasitic fungi are casual agents of leaf spot of oilseed rape. Most important and most harmful agents of leaf spot are Peronospora parasitica, the agent of downy mildew; Alternaria brassicae and A. brassicola, ...
Determination of resistance levels of Myzus persicae (Sulzer) by biochemical methods / Utvđivanje nivoa rezistentnosti Myzus persicae (Sulzer) biohemijskim metodama
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
Peach/potato aphid Myzus persicae (Sulzer) has developed three mechanisms of resistance: overproduction of one or two closely related carboxylesterases (E4 and FE4), production of modified acetylcholinesterase (MACE and ...
Application of laser control system in agricultural machines / Primena laserskih sistema upravljanja kod poljoprivrednih mašina
(Naučno društvo za pogonske mašine, traktore i održavanje, Novi Sad i Univerzitet u Novom Sadu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Novi Sad, 2009)
The paper presents a review of several examples of agricultural machines and their working elements laser control, with the aim of precise execution of working operations and shortening the time of performing them. Basic ...
Profitability of the dried plums production on family farm / Profitabilnost proizvodnje sušene šljive na porodičnoj farmi
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2007)
In Serbia exists tradition of dried plums production. The production of dried plums on family farms is mainly seasonal (period of drying is maximum 1.5 months). Plant for production of dried plums on family farm capacity ...
The effect of paragenetic factors on reproductive traits of simmental cows / Uticaj paragenetskih faktora na reproduktivne osobine krava simentalske rase
(Institut za stočarstvo, Beograd, 2007)
The examination was made on the effect of systematic factors (parturition group, calving season, birth type, calf gender, and birth type-calf gender interaction) and age at first conception on the expression of reproductive ...