Temat: technical - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Stabilization of Liquid Outflow Speed From a Slotted Spray Nozzle
Autorzy:: Kowalik, Witold
Parafiniuk, Stanisław
Wydawca:: Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland
Cytata wydawnicza:: Kowalik W., Parafiniuk S. 2017. Stabilization of Liquid Outflow Speed From a Slotted Spray Nozzle. [in:] Lorencowicz E. (ed.), Uziak J. (ed.), Huyghebaert B. (ed.). Farm Machinery and Processes Management in Sustainable Agriculture, 9th Int. Scient. Symp. ULS Lublin, p.187-191
Opis:: Unequal distribution of the liquid outflow from the slotted spray nozzle forms a wide spectrum of drops. This affects the level and uniformity of spraying and the degree of drip drift compensation. The purpose of the work was to determine a method of stabilizing the speed of liquid outflow from the nozzle. The result of the study was construction of a speed stabilizer - an insert mounted in the nozzle. Advantage of the patented design is, besides stabilizing the liquid outflow speed, also a uniform flux of liquid flow over the entire length of the nozzle.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Tytuł:: Influence of Subsidies on Technical Equipment and Efficiency of Family Farm
Autorzy:: Wasąg, Zbigniew
Wydawca:: Department of Machinery Exploitation and Management of Production Processes, University of Life Sciences in Lublin, Poland
Cytata wydawnicza:: Wasąg Z. 2017. Influence of Subsidies on Technical Equipment and Efficiency of Family Farm. [in:] Lorencowicz E. (ed.), Uziak J. (ed.), Huyghebaert B. (ed.). Farm Machinery and Processes Management in Sustainable Agriculture, 9th International Scientific Symposium. ULS Lublin, p.395-399
Opis:: The aim of the study was to determine the influence of subsidies on the technical equipment of holdings. The level of technical equipment of holdings, considering the amount of subsidies, economic size and income, in the period before and after receiving subsidies, shows a growing tendency. The greatest changes were noticed in the group of holdings with subsidies within 100–150 thousand PLN (number of tractors of a power over 50 kW – an increase by 450% pcs100 holdings-1). In all the studied groups, the highest increase (by about 200%) was noted in the number of tractors with a power over 50 kW. An increase in in the economic size (ESU - Economic Size Unit) and in the level of generated income has a significant influence on the level of mechanization of holdings. The efficiency of support technical equipment is considerably higher in groups of holdings with the highest values of the criteria of division than in groups with lower values of the division criteria. The evaluation of the relationship between received funds and the technical modernization of the holdings under study, in the context of sustainable development, allows us to conclude that social sustainability is present in small holdings.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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