Usewood metsamasinate tootlikkus harvendusraiel
Laen...
Kuupäev
2024
Kättesaadavus
05.09.2024
Autorid
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Eesti Maaülikool
Abstrakt
Käesolevas lõputöös uuriti Usewoodi metsamasinate harvendusraie kompleksteenuse kulusid perioodil 10.2023 – 04.2024. Analüüsis kasutati ettevõtte Usewood OÜ kompleksteenuse andmeid. Töös kirjeldati väike-metsamasinate rolli hooldusraiete tegemisel. Uurimustöö eesmärgiks oli kompleksteenuse tootlikkuse , harvendusraie omahinna ja keskmise tüvemahu leidmine.
Keskmine tüvemaht leiti kändude diameetrite ja mudelpuude takseerandmete põhjal. Andmete töötluseks kasutati MS Excel tarkvara.
Usewoodi forvarderi keskmiseks tootlikkuseks uuritud perioodil kujunes 1,78 tm/tunnis ja harvesteril 1,58 tm/tunnis. Kolmel kinnistul mõõdetud proovitükkide andmete põhjal oli keskmine raiutud puude tüvemaht vahemikus 0,031 – 0,120 tihumeetrit . Kompleksteenuse omahind uuritud perioodil oli 34 eurot/m3 .
Antud uurimustööst saadud tulemused on kasulikud metsaomanikele, kes soovivad oma metsa majandada jätkusuutlikul viisil, vältides metsapinnase kahjustamist.
Usewood forest machines productivity in thinnings were analyzed during 7 month period. Usewood OÜ data was used. Work described the role of small forestry machines in thinnings. The aim of the reseach was to find productivity and cost of thinning and average trunk volume. Average trunk volume was found based on stump diameters and data of model trees. MS Excel software was used for data processing. The average productivity of the forwarder during the studied period was 1,78 m3/working hour and the harvester 1,58 m3/working hour. Based of the data of the plots measured, the average trunk volume of the felled trees was between 0,031 and 0,120 cubic meters. Price of the thinning service with small forest machines was 34 EUR/m3 . Results obtained in the thesis could be useful for forest owners who would like manage forest in sustainable way with minimal damages for forest soil.
Usewood forest machines productivity in thinnings were analyzed during 7 month period. Usewood OÜ data was used. Work described the role of small forestry machines in thinnings. The aim of the reseach was to find productivity and cost of thinning and average trunk volume. Average trunk volume was found based on stump diameters and data of model trees. MS Excel software was used for data processing. The average productivity of the forwarder during the studied period was 1,78 m3/working hour and the harvester 1,58 m3/working hour. Based of the data of the plots measured, the average trunk volume of the felled trees was between 0,031 and 0,120 cubic meters. Price of the thinning service with small forest machines was 34 EUR/m3 . Results obtained in the thesis could be useful for forest owners who would like manage forest in sustainable way with minimal damages for forest soil.
Kirjeldus
Bakalaureusetöö
Metsanduse õppekaval
Märksõnad
bakalaureusetööd, hooldusraie, tootlikkus, metsamajandus