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Приказ резултата 51-60 од 111
Some constraints on the application of methods for drain spacing determination in unsteady-state of flow in eugley soil / Neka ograničenja primene metoda za određivanje međudrenskog rastojanja u nestacionarnom režimu filtracije na močvarno-glejnom zemljištu
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2000)
The aim of this research was to figure out certain limitations of methods for drain spacing determination application in unsteady-state of flow rate to the drains in the eugley soil. The well-known Glover-Dumm method was ...
Susceptibility of some microorganisms to biologically active substances isolated from aromatic and medicinal herbs / Osetljivost nekih mikroorganizama na biološki aktivne supstance izolovane iz aromatičnog i lekovitog bilja
(Institut PKB Agroekonomik, Padinska skela, 2000)
Susceptibility of Streptococcus agalaetiae and Staphylococcus azreus isolated from milk of cows diseased from clinical and sub clinical mastitis on some biologically active substances isolated from aromatic and medicinal ...
Mite pests in floriculturepractice in greenhouses, I / Štetne grinje u proizvodnji cvetnih biljnih vrsta u zatvorenom prostoru (I)
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2000)
Floriculture in Serbia, during last decade has been practiced within 60 companies and about 230 individual producers. According to Van de Vrie (1985) there are several characteristics which are responsible for the unique ...
Effects of high environmental temperatures on feeding behavior of cows and milk production / Uticaj visokih temperatura sredine na hranidbeno ponašanje krava i proizvodnju mleka
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
The effects of high air temperatures and high relative air humidity (from the beginning of May till the end of September) on feeding behavior of cows, milk production and milk fat, were observed in black-pied breed on seven ...
Effects of enzyme mixture addition and nutrition pattern on production traits of weaned piglets / Efekat dodavanja enzimske smeše i načina ishrane na proizvodne sposobnosti odlučene prasadi
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
With the aim to investigate the effect of adding enzyme mixture in the diet of weaned piglets and the nutrition pattern on their productive traits, the trial was performed with 56 piglets classified into 4 groups. The ...
Sesquiterpene lactones and monoterpene glucosides from plant species Picris echoides / Seskviterpenski laktoni i monoterpenski glukozidi biljne vrste Picris echoides L.
(Srpsko hemijsko društvo, Beograd, 2000)
Investigation of the constituents of the aerial parts of domestic plant species Picris echoides afforded the sesquiterpene lactones, i.e., guaianolides jacquilenin (1), 11-epi-jacquilenin (2), achillin (3) and eudesmanolide ...
Effects of different percent of undegradable proteins in the total dietary protein on physical properties of wool fibre / Uticaj različitog udela nerazgradivih proteina u ukupnom nivou proteina obroka na fizičke osobine vunenog vlakna
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
The results obtained on the influence of different percents of undegradable proteins in the total dietary protein on physical properties of wool fibre in F1 lamb generation (Pramenka x Virtemberg) did not show significant ...
Possibilities of milk production increase in sheep by using crossbreeding / Mogućnost povećanja proizvodnje mleka u ovaca primenom ukrštanja
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
This paper presents results of effects of crossbred Svrljig sheep x East Friesian sheep on milk production results and milk fat content. It is found that there were highly significant differences (P lt 0,001) in milk ...
The analysis of genetic parameters for milk properties of sheep / Ispitivanje genetičkih parametara osobina mlečnosti ovaca
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
The investigation was carried out on the sheep farm on the mountain Stara planina. The trial included two sheep genotypes: 1. Pirot pramenka sheep and 2. Improved Pirot sheep. In order to estimate necessary parameters the ...
Fertility in Sjenica Pramenka breed / Plodnost sjeničkog soja pramenke
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
The investigation of the Sjenica Pramenka sheep breed was performed on a privately owned farm during the three-year period. The average fertility was 122.06% and it increased with age (I lambing - 119.37%, II - 123.68%, ...