Browsing Issue 2009-4. by Issue Date
Now showing items 1-16 of 16
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Strategic Preferences for Multifunctional Concept of Agriculture and Environmental Protection
The concept of multifunctional agriculture implies the extension of the usual understanding of agriculture, especially in terms of potentiation of the socio-economic, cultural, and ecological importance. Namely that ... -
Machinery Rings in the Serbian Agriculture - Experiences, Challenges and Future Development
Creation of machinery rings in the Republic of Serbia is a topic that attracts scientists of different profiles. This form of interest association is particularly important for small farmers. Appropriate direct and ... -
Different Cooling Fans Operation Regime Influence on Dust Concentration Distribution in Tied Cows House
Analysis of roof cooling fans function in several working regimes is presented. The main goal of the research was to define the influence of fan working regime on airborn dust particles concentration. Dust concentration ... -
Importance and Analysis of Setting Up and Operational Costs of ULO Cold Storage Facility For Fruits
Small agricultural producers have a very important role in production and trading of fruits. Due to low buying and selling prices, as well as strong competitiveness they had to find the way to preserve and sell their ... -
Differential Calculation in Function of Planning Structure Production in Agricultural Enterprises
Agricultural enterprises are facing today with numerous problems when they make differential calculations as well as in their practical application. The enterprises have to apply various agro-technical, organization, ... -
Solar Energy Potential of Serbia and Application of Sun Energy in Agriculture
On the basis of meteorological data, as well as on the performed additional measurements, in the paper is estimated the solar energy potential of Serbia. This paper represents a part of author’s activities in the course ... -
Promene temperature i vlažnosti vazduha u objektu za vezano držanje krava pri višestepenom režimu rada krovnih ventilatora
U radu je prikazana analiza rada krovnih ventilatora u više režima rada. Cilj je da se utvrdi efekat rada ventilatora na temperaturu i vlažnost vazduha. Temperatura i vlažnost vazduha predstavljaju dva veoma važna činioca ... -
Economic Aspects of the Appliance of New Types of Machines and Tools for the Arrangement of Soil’s Surface and Depth
Problems that occur when processing the soil with heavy mechanical type of composition can not be solved without changing the existing cultivation system. Soils with heavy mechanical type of composition demand a cultivation ... -
Taxes and Stability of Income Growth in Tractor Production
Chaos theory attempts to reveal structure in aperiodic, unpredictable dynamic systems. Deterministic chaos refers to irregular or chaotic motion that is generated by nonlinear systems. Chaos embodies three important ... -
Air Velocity Fields Distribution in Tied Cows Building by Different Roof Cooling Fans Working Regimes
Analysis of roof cooling fans function in several working regimes is presented. The main goal of the research was to define the influence of fan working regime on distribution of air velocity fields. During the different ... -
About Vegetative Fabrics Biodamage Character by Electropulse High-Voltage Influence
New electrotechnological operations wide application in agricultural production nowadays is restrained as the mechanism of vegetative fabrics damage at electric influence on them, cultivated plants fabrics sensitivity ... -
Defining of Parameters for Economical Efficiency Estimation of Family Diry Farms
Analysis of all significant parameters for the study of economical efficiency of investments in family farms is presented in this paper. The research included small family dairy farms of 50 dairy cows with the younger ... -
Ecological Handling with Agricultural Mechanization Waste Materials
Used lubrication oil and antifreeze and worn tires are most critical waste materials from maintenance and exploitation of agricultural mechanization. Furthermore, amounts of the waste materials generated in AP Vojvodina ... -
Arrangement, Exploitation and Protection of Kosjerić Municipality's Agricultural Land
The Kosjerić municipality is located in the north of the Zlatiborski region and total land area is 456.7 km2 Lower quality soils types and subtypes take the biggest area in the municipality. Loamy sand and sandy loam ... -
Vessels and Floating Boats Waste Water Pollution Monitoring System
Vessels and floating boats, specially boat – restaurants, are source of sanitary waste waters which are more and more dangerous for water streams. As part of the technological development project, system for redox ... -
Application of the Certainty Equivalent Method for Risk Estimation of Investments in Milk Production at Family Farms
Bearers of cattle production in Serbia are small family farms. Such farms should change significantly their business operations in order to be competitive and to enable existence in future. That implies cattle breading ...