Претраживање
Приказ резултата 31-40 од 82
Wheat colonization by determinate bacteria
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2005)
The ability to colonize wheat by determinate strain in soil, in competition with the total soil microflora, was investigated with three mutants of strain pseudomonads which contains the nptII gene, which codes for an ...
Most favorable structure of feed mixture for weaned piglets / Optimalna struktura smeše za odlučenu prasad
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
The most important problems that could occurred in the nutrition of weaned piglets are presented in this paper. Nutritional problem that occurs just after weaning and the need to adapt the structure of feed to capacity of ...
Estimation of break-even prices of feedstuffs / Određivanje novčane vrednosti hraniva
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
The determinations of nutrient costs and breakeven prices of feedstuffs are important activities in the field of nutritional economics. Nutrient content is the primary determinant of feed value. Various methods can be used ...
Gazdovanje dubokom prostirkom u podnom sistemu gajenja brojlerskih pilića
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
Litter is important in obtaining optimal microclymate and production conditions in intensive broiler production. Litter materials, litter influence to health status of chicks, ways of conditioning and disposal of litter ...
Nutrition of the honey bee / Ishrana medonosne pčele
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
Many plants are excellent sources of nectar and pollen. However, when this food is not available, or short in supply, beekeepers have to supply artificial food to beehives. Nectar and honey are main carbohydrate sources ...
The influence of capped and uncapped honeybee brood on quality of queen cells / Uticaj otvorenog i zatvorenog legla na broj i kvalitet dobijenih matičnjaka
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
It was examined influence of capped and uncapped brood and four treatments of nourishment base on number and quality of queen cells. The results showed that the most larval acceptation was in group with capped brood and ...
Correlation between qualitative and quantitative parameters of queen cells and queens / Korelaciona zavisnost kvantitativno kvalitativnih parametara matičnjaka i dobijenih matica
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
The paper presents correlation between qualitative and quantitative parameters of queen cells and queens. The research work was carried out in the apiary near Belgrade, on standard Langstroth hives. The results indicated ...
Beekeeping as the main activity of rural households in the Republic of Srpska / Pčelarstvo kao osnovna djelatnost seoskog domaćinstva Republike Srpske
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
In the Republic of Srpska there are 5,000-6,000 beekeepers with 50,000-70,000 beehives of various types and average production of about 15-20 kg of honey per beehive. Future development of beekeeping in the Republic of ...
The most important pig welfare problems / Najznačajniji problemi dobrobiti svinja
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2001)
The number of etological studies showed the complexity of pig behavior, and the brain mechanisms that control it. The species has considerable learning ability and elaborated social behavior. As a consequence, welfare ...
New Yugoslav walnut and hazelnut assortment / Predlog novog jugoslovenskog sortimenta oraha i leske
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
The paper presents walnut and hazelnut production. Varieties and selections has been recommended for growing on a larger scale. Domestic walnut varieties and selections proved to be the best.