[Wider plough frame grasp – more effective work and a cheaper ploughed field]
2007
Vilde, A.,Latvia Univ. of Agriculture, Ulbroka, Riga reg. (Latvia). Agency Research Institute of Agricultural Machinery | Rucins, A.,Latvia Univ. of Agriculture, Ulbroka, Riga reg. (Latvia). Agency Research Institute of Agricultural Machinery | Cesnieks, S.,Latvia Univ. of Agriculture, Ulbroka, Riga reg. (Latvia). Agency Research Institute of Agricultural Machinery
English. Soil tillage is one of the energy capacity and expensive processes in agricultural production. Costs of soil tillage by current technologies and technique are 45-60 Ls/ha. Ploughing is more energy capacity able and expensive (26-50% from total costs). Energy consumption in ploughing also depends from each frame grasp. It increasing, ploughing energy capacity and fuel consumption are decreased. By developed method at the Research Institute of Agricultural Machinery of the Latvia University of Agriculture have been carried out researches on plough frame grasp impact on it traction resistance. For testing Kverneland plough AB-85, which allows furrow width adjustment from 30 to 50 cm, have been used.
Show more [+] Less [-]Latvian. Augsnes apstrāde ir viens no energoietilpīgākajiem un dārgākajiem procesiem lauksaimnieciskajā ražošanā. Augsnes apstrādes izmaksas ar pašreizējām tehnoloģijām un esošo tehniku ir 45-60 Ls/ha. Energoietilpīgāka un dārgākā (26-50% kopējo izdevumu) ir aršana. Enerģijas patēriņš aršanā atkarīgs arī no katra korpusa tvēriena. To palielinot, aršanas energoietilpība un degvielas īpatpatēriņš samazinās. Pēc LLU Lauksaimniecības tehnikas zinātniskajā institūtā izstrādātās metodikas tika veikti pētījumi par arkla korpusa tvēriena ietekmi uz tā vilces pretestību. Šim nolūkam tika izmantots Kverneland arkls AB-85 ar pusskrūves tipa Nr. 8 korpusiem ar maināmu tvērienu no 30 līdz 50 cm (1. att.), attiecinātu uz katru korpusu.
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