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Analysis of the Development Opportunities of Solar Systems in Serbia

, scope of use, and development perspective. Energy Sources Part B-Economics Planning and Policy , 11 , 12, 1111-1117. Prvulovic, S., Tolmac, D. (2013). Global use of renewable energy in rural areas. Energetics Technologies , 10 , 1, 63-66. Prvulovic, S., Tolmac, D., Blagojevic, Z. (2009). Global Energy Perspectives. Energetics Technologies, 6, 2 , 9-15, Prvulovic, S., Tolmac, D., Caleta, R. (2012). Overview of the use of renewable energy sources on a global scale. Thermotechnics , 38 , 1, 35-45. Prvulovic, S., Tolmac, D., Matic M

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On Changes in Concept and General Composition of Agricultural Tractors

Abstract

Conclusions on the analysis of the state of development in the tractor industry are formulated, aspects of the forecasting concept of transformation, general layout solutions and the theory of promising tractor units with new propulsion systems are considered, a general approach to the pre-design substantiation of new generation tractors is presented.

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Development of New Technologies for Cattle Breeding Systems Taking Into Account Sustainable Environmental Conditions

Abstract

Properly designed housing buildings, with regard to reduction of a negative influence on environment, are necessary for ensuring sustainable development in agriculture. The objective of this paper was to show the results of environmental conditions research on high milk yield dairy cattle in different housing systems. Temperature and relative humidity of air and concentrations of harmful gases − ammonia and carbon dioxide accompanying them were investigated.

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Investment Opportunities in Ecological Farms with Various Production Branches

Abstract

Development investment capacity of farms depends on their potential and scale of production, and thus its revenue, which determines the scale of investment purchases. Most specialized farms have growth potential. Farmers take great interest in modernization and investing in new technologies, machinery and agricultural land, as confirmed by market analysis. Literature references offer information regarding the needs and investment opportunities of territorially diversified farms running conventional production, however the aim of the work is to determine the investment possibilities of organic farms with various production branches. The research included 50 farms certified as ecological producers. In order to answer the question which type of business has the greatest development potential, the examined facilities were divided into branch groups.

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The Production Efficiency and Specific Energy Consumption During Processing of Corn Extrudates with Fresh Vegetables Addition

References Ali, S., Singh, B., Sharma, S. (2016a). Development of high-quality weaning food based on maize and chickpea by twin-screw extrusion process for low-income populations. Journal of Food Process Engineering, 40 , 1-10. Ali, S., Singh, B., Sharma, S. (2016b). Response surface analysis and extrusion process optimization of maize-mung bean based instant weaning food. International Journal of Food Science and Technology, 51 (10), 2301–2312. Altan, A., McCarthy, M. L., Maskan, M. (2008). Evaluation of snack foods from barley–tomato pomace

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Comparing Nozzles with Different Wear Rate and Working with the Same Application Rate of Different Plant Protection Products in Aspect of Plants Condition

-178. Matthews, G.A. (2008). Developments in application technology. The Environmentalist , 28(1), 19-24. Rademacher, W. (2015). Plant growth regulators: Backgrounds and uses in plant production. Journal of plant growth regulation , 34(4), 845-872. Womac, A.R. (2001) Atomization characteristics of high-flow variable-orifice flooding nozzles. Transactions of the ASAE , 44(3), 463-471.

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Impact of Parameters of Irradiation of Potato Bulbs with UVC on Selected Coefficients of Assessment of Colour of Fries Determined with CIE L*A*B* Method

barwników betalainowych. Aparatura Badawcza i Dydaktyczna 2 , 183-189. ISO 12647-7:2016 Graphic technology - Process control for the production of halftone colour separations, proof and production prints - Part 7: Proofing processes working directly from digital data Jakubowsk, T., Wrona, P. (2012). Effectiveness of UVC radiation influence on the development of tuber potato tuber crops. Part I - test stand. Acta Scientiarum Polonorum - Technica Agraria, 11 (1-2), 33-41. Jakubowski, T., Pytlowski, T. (2013). Influence of ultraviolet radiation on the

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Clients' Preferences and Development of Organic Food Distribution Channels

). Perspectives of organic farming development in Poland. Problemy rolnictwa światowego, Tom 15 , 45. Kuboń M., Kwaśniewski D., Malaga-Toboła U., Tabor S. (2014). Model solutions of distribution logistics with regard to organic products. Agricultural Engineering, 2 (150), 77-90. Niewęgłowski, M., Jabłonka, R. (2014). Kanały dystrybucji surowców i produktów żywnościowych gospodarstw ekologicznych w regionie siedleckim. Stowarzyszenie Ekonomistów Rolnictwa i Agrobiznesu. Roczniki Naukowe, Tom XVI, Zeszyt 2 , 195-199. Pawlewicz, A,, Gotkiewicz W., 2012. Kanały

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Concepts and Methods of Mathematical Modelling of Plant Growth and Development. Plant Germination – Part II

References Aggarwal, P.K. (1993). Agro-ecological zoning using crop growth simulation models: characterization of wheat environments in India. F.W.T. Penning de Vries, P. Teng, K. Metselaar (Eds.), Systems approaches for sustainable agricultural development, Kluwer Academic Publishers, Dordrecht, The Netherlis, 97-109. Aggarwal, P.K., Kalra, N. (1994). Analyzing the limitations set by climatic factors, genotype, and water and nitrogen availability on productivity of wheat II. Climatically potential yields and management strategies. Field Crops

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