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Now showing items 1-10 of 2025
Potentials of hilly-mountainous region of Serbia for organic agricultural production / Potencijali brdsko-planinskog regiona Srbije za organsku poljoprivrednu proizvodnju
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
Serbia as a country has variety of geographic, climate, natural and cultural heritage. According to IUCN, mountains of Serbia are part of one of 6 biodiversity centers of temperate climate. Extremely in danger, these ...
The effect of current tillage systems on grain yield of main field crops / Uticaj savremenih sistema obrade zemljišta na prinos važnijih ratarskih useva
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
On the basis of many investigations, it has been concluded that the future of agriculture development in the XXI century will imply sustainable agriculture as the alternative to the conventional agriculture. It is considered ...
Achieved volume of use agricultural mechanization as an element of decision-making in organizing mechanized process on agricultural farms / Ostvareni obim korišćenja sredstava poljoprivredne tehnike kao element za donošenje odluke pri organizovanju mehanizovanih procesa na poljoprivrednim gazdinstvima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
The paper presents a method to be based on known economic laws made the decision making that provides increased levels of economic efficiency of use of agricultural mechanization. It is one of the basic tasks necessary ...
Actual assortment of mineral fertilizers in Serbia and their quality and problems of applications / Stanje proizvodnje i problemi primene mineralnih đubriva u Srbiji
(Institut PKB Agroekonomik, Padinska skela, 2009)
In this paper were analyzed data from domestic production, import, turnover and quality control of mineral fertilizers in Serbia before and after 1990. The aim of analyze was to find reason and consequence of inadequate ...
Direct energy input structure in mercantile corn production / Struktura direktnih energetskih inputa u proizvodnji merkantilnog kukuruza
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
In this paper structure direct energy input in mercantile corn production is presented with special review on: energy consumption for tillage and seeding in different tillage technology as well as energy consumption for ...
Detection and determination some heavy metals in water present in the water supply system of the Belgrade - conduit part Vidikovac on the basis of house water heater originated scale / Detekcija i određivanje nekih teških metala u vodi gradske vodovodne mreže naselja Vidikovac-Beograd preko izdvojenog kamenca iz vode
(Inženjersko društvo za koroziju, Beograd, 2009)
The aim of this paper is to analyze scale made from heating drinking water from Belgrade conduit part Vidikovac. The major component of fur (boiler scale) is calcium carbonate, but also there are some other alkali and ...
Application of biostimulators in production of medicinal, aromatic and herbs nursery plants / Primena biostimulatora u proizvodnji rasada lekovitog aromatičnog i začinskog bilja
(Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Investigations were conducted in the green house of the Faculty of Agriculture with the aim of studying the influence of biostimulators on the quality of medicinal, aromatic and herb nursery plants. The nursery plants of ...
Determination of germanium, gallium, indium and thallium distribution in interproducts of hydrometallurgical zinc production
(University of East Sarajevo, Faculty of Technology, 2009)
Nowadays, due to using many rare metals in the most advanced technologies, the demand for these metals is increasing. Rare metals, however, mostly don’t show the property of creating their own mineral deposits, making their ...
The role of bees (Hymenoptera: Apoidea) in orchards pollination / Uloga pčela (Hymenoptera: Apoidea) u oprašivanju voćaka
(Institut PKB Agroekonomik, Padinska skela, 2008)
In this paper we are give a short review of use of honeybee (Apis mellifera L.) and solitary bees (Osmia spp.) in pollination of orchards. For more important plant cultures, pollination with bees imply high yields, large, ...
The influence of the diet on milk fat depression / Uticaj obroka na smanjenje procenta mlečne masti
(Institut PKB Agroekonomik, Padinska skela, 2007)
Fat is the milk component with greatest variability. It is confirmed that many factors have influence on it, both physiological and environmental. Nutrition has significant influence on milk fat content and somewhat its ...