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Title:DEBELINA IN DOLŽINA VLAKEN OVČJEGA RUNA OPLEMENJENE JEZERSKO-SOLČAVSKE PASME OVAC NA RAZLIČNIH MESTIH TELESA PRI RAZLIČNI STAROSTI
Authors:ID Sevčnikar, Gašper (Author)
ID Vojtic, Igor (Mentor) More about this mentor... New window
Files:.pdf VS_Sevcnikar_Gasper_2014.pdf (887,39 KB)
MD5: EC820AE168D79F9C0AB5BE8E03198655
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FKBV - Faculty of Agriculture and Life Sciences
Abstract:Cilj diplomskega dela je spoznati karakteristike runa oplemenjene jezersko-solčavske pasme ovac, ki je v Sloveniji najštevilčnejša in katere runo še ni dodobra raziskano. Predstavljeni so rezultati analiz runa, odvzetih na različnih mestih telesa in pri različni starosti ovac. Merili smo dolžino in debelino volnenih vlaken. Dolžina vlaken je nihala v razponu med 21 mm in 299 mm, debelina pa med 24,5 µm in 65,3 µm. Najdaljša vlakna so na plečetu (187,3 mm ± 32,8 mm), najkrajša pa na trebuhu (76,7 mm ± 29,6 mm). Tanka in sorazmerno dolga so na vratu (38,7 µm ± 5,8 µm), zato je tam runo boljše kvalitete za potrebe predelave. Ugotovili smo, da so vlakna pri starejših ovcah krajša kot pri mlajših, kar pomeni, da s starostjo ovac vlakna počasneje rastejo. Runo je postalo bolj grobo zaradi križanja oplemenjene jezersko-solčavske pasme z romanovsko.
Keywords:debelina in dolžina vlaken, runo, oplemenjena jezersko-solčavska pasma, starost
Place of publishing:Maribor
Year of publishing:2014
PID:20.500.12556/DKUM-46769 New window
NUK URN:URN:SI:UM:DK:UPM9ZZVO
Publication date in DKUM:01.12.2014
Views:2115
Downloads:217
Metadata:XML DC-XML DC-RDF
Categories:FKBV
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Secondary language

Language:English
Title:FLEECE LENGTH AND FIBRE DIAMETER OF THE IMPROVED JEZERSKO-SOLČAVA SHEEP AT DIFFERENT BODY SITES AND DIFFERENT AGE
Abstract:The purpose of this work is to investigate the fleece of the improved Jezersko-solčava sheep, which is predominant in Slovenia and the fleece of which has not yet been thoroughly researched. Analysis results of the fleece, taken from different body parts of sheep of various ages are presented. We measured the length and the diameter of wool fibers. The fibre length variated from 21 mm to 299 mm, while the diameter from 24.5 µm to 65.3 µm. The longest fibers are located on the shoulders (187.3 mm ± 32.8 mm), the shortest on the abdomen (76.7 mm ± 29.6 mm). Thin and relatively long are the fibers on the neck (38.7 µm ± 5.8 µm), therefore the fleece from the neck is better quality for wool production. The results indicate, that the fibers from older sheep is shorter than those from younger sheep, which implies that fiber growth rate decreases with age. Fleece has become rougher because of cross-breeding of the improved Jezersko-solčava with Romanov sheep.
Keywords:diameter and length of fibers, fleece, improved Jezersko-solčava sheep, age


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