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2009, vol. 13, br. 3, str. 261-264
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Analiza utroška električne energije pri doradi semena lucerke različite čistoće
Analysis of power consumption during processing of alfalfa seed of different purity
aInstitut za krmno bilje, Kruševac, Srbija bUniverzitet u Beogradu, Poljoprivredni fakultet, Srbija
e-adresa: dragoslav.djokic@ikbks.com
Projekat: Projekat Ministarstva nauke Republike Srbije, br. TR 20076, TR 20048
Sažetak
U procesu dorade semena lucerke količina dorađenog semena direktno zavisi od sadržaja primesa, kao i od vrste i količine korova u semenu koje se dorađuje. Seme lucerke sa većim sadržajem korovskih vrsta u praksi često daje manju količinu dorađenog semena u odnosu na seme sa manjom početnom čistoćom, ali sa manjim procentom korova. Veći sadržaj štetnih korova u semenu za doradu otežava proces dorade, smanjuje količinu dobijenog semena, povećava vreme dorade i utrošak električne energije. U radu je data analiza utroška električne energije, vremena dorade i dobijene količine semena lucerke prilikom dorade dve partije semena različite čistoće pri čemu se dorada obavljala na istom sistemu mašina.
Abstract
The amount of processed alfalfa seed directly depends on the presence of impurities. I t also depends on the present weed species and on the amount of weed seed. The bulk seed that contains larger amounts of weed seed gives lesser amount of processed alfalfa seed. On the other hand, bulk seed with lesser start purity and with lesser amount of weed seed can give larger amount of processed alfalfa seed. Larger amount of weed seed makes the seed processing more difficult. Therefore, the amount of the processed alfalfa seed is decreased and the processing time and power consumption are increased. This study analyzed the power consumption, the processing time and the gained amount of alfalfa seed. Two seed lots were studied. The studied seed lots were of different purities, but both of the lots were processed using the same equipment.
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Reference
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