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Common ragweed (Ambrosia artemisiifolia L.): Origin, biology, ecology and genetic variability / Ambrozija (Ambrosia artemisiifolia L.) - poreklo, biologija, ekologija i genetička varijabilnost
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2011)
Common ragweed is not an autochthonous European species. It originates from Nothern America and was introduced into the old world with clover and alfalfa seeds in 1863. It is an annual herbaceous species of the Asteraceae ...
Identification and Differentiation of Erwinia amylovora Using Fatty Acid Analysis and BIOLOG
(Acta Horticulturae, 2011)
A collection of 41 Erwinia amylovora strains isolated from 8 plant species at 13 locations in Serbia and one location in Montenegro was tested and their relationship was determined based on carbohydrate metabolism and fatty ...
Defining homogenous areas of Serbia based on development of SME in agribusiness using the cluster analysis
(Technics Technologies Education Management, 2011)
Current state of small and medium-sized enterprises in agribusiness in Republic of Serbia is beneath possible and satisfied level. Underuse of economic potential of agriculture is a great opportunity for development of ...
Fatty acid analysis of Erwinia amylovora from Serbia and Montenegro / Analiza masnih kiselina sojeva Erwinia amylovora iz Srbije i Crne Gore
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2011)
Automated method of fatty acid analysis was used to identify and study heterogeneity of 41 Erwinia amylovora strains, originating from 8 plant species grown in 13 locations in Serbia and one in Montenegro. All strains ...
Factorial analysis of slaughter characteristics of fattening pigs fed different additives-enzyme and probiotic in mixtures
(African Journal of Biotechnology, 2011)
To successfully investigate slaughter characteristics of fattening pigs fed in different ways, this experiment was carried out on Experimental Farm of the Institute for Animal Husbandry, Belgrade-Zemun. Investigation of ...
Long term effects of different tillage systems influencing yield and energy efficiency in maize (Zea mays L.) / Višegodišnji uticaj različitih sistema obrade zemljišta na energetsku efikasnost i prinos kukuruza
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2011)
Adoption and improvement of different tillage systems toward agricultural sustainability has a great social, economical and environmental impact. The base of sustainability is a system productivity as ratio of output to ...
Intergranular properties and structural fractal analysis of batio3-ceramics doped by rare earth additives
(Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials V - 35th International Conference on Advanced Ceramics and Composites, ICACC, 2011)
Ferroelectric BaTiO3 as one of the most important ceramics materials in electronic, used on wide range of applications, can be modified with various dopant ions. In this paper, the influence of Er2O3, Yb2O3, Ho2O3 and ...
Energy efficiency of induction motors in agriculture / Energetska efikasnost asinhronih motora u poljoprivredi
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2011)
The paper points to some possibilities for increasing the energy efficiency of asynchronous electric motors with special emphasis on the use and energy efficiency in agricultural production. The most important measures in ...
Investigation of new technical and technological solution in orchard establishment using combined plow-subsoiler tool in soil cultivation / Istraživanje novog tehničko-tehnološkog rešenja u zasnivanju voćnjaka kombinovanim oruđem rigoler-razrivač u obradi zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2011)
Modern agriculture requires the use of modern technology, with new technical and technological solutions. Basic agro-technical operation in phase of establishing orchards and vineyards that requires large amounts of energy ...
Determination of weed seed bank in the soil by physical extraction and germination method / Određivanje sadržaja sjemena korova u zemljištu metodom fizičke ekstrakcije i metodom naklijavanja
(Herbološko društvo Srbije, 2011)
The paper reviews the presence of weed seeds in the soil by using two methods, physical extraction and germination method. Soil sample, under maize field, were taken from three locations: Dragočaj, Hrvaćani I and Hrvaćani ...