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Ekström, Henrik, 2014. Vattenlogistik vid stubbehandling i slutavverkning. First cycle, G2E. Skinnskatteberg: SLU, School for Forest Management

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Abstract

Water logistics has long been a problem in order to effectively carry out stump treatment in both thinning and final felling. It is important that the stump treatment‐
equipment is configured as well as a sufficient amount of water is carried out on the harvester to get a cost‐ effective treatment. The flow control of the equipment has improved and water can be dispensed more efficient, but still the amount of water on the machine is a crucial factor in the total cost estimate.

The knowledge of the tools available to bring water as well as the internal logistics of loading and transport to the felling site is deficient. Increased focus on "smart" solutions to manage water cost is of great importance in order to combat Hetrobasidion spp in both thinning and final felling.

The purpose of the study is to describe and summarize different solutions of water logistics at stump treatment in final felling. Holmen Skog's goal is to find good
ways and a possible equipment to get a cost‐ effective solution of water logistics. The two contractors Thörnwalls and MJN have developed their own ways to get an effective water logistics and their solutions will be studied in more detail.

The results of the study show that the duration of Thörnwalls water logistics requires about 50 minutes per working day. The water Logistics of MJN requires about 20 minutes per working day. Both contractors have developed a water logistics with a few and effective moments. Thörnwalls has managed to develop a way to work that is free from physical handling of water, MJN have the same
goal.

To get an efficient water logistics requires primarily an approach based on procedures and division of responsibility. The equipment must be properly adjusted
and all the physical lifting moments with water should be avoided to make logistics easy and efficient.

Main title:Vattenlogistik vid stubbehandling i slutavverkning
Authors:Ekström, Henrik
Supervisor:Sundstedt, Eric
Examiner:Stenhag, Staffan
Series:Examensarbete / SLU, Skogsmästarprogrammet
Volume/Sequential designation:2014:01
Year of Publication:2014
Level and depth descriptor:First cycle, G2E
Student's programme affiliation:SY002 Forest Management - Bachelor's Programme 180 HEC
Department:(S) > School for Forest Management
Keywords:arbetssätt, rotröta, tidsstudie
URN:NBN:urn:nbn:se:slu:epsilon-s-3378
Permanent URL:
http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-s-3378
Subjects:Forest engineering
Language:Swedish
Deposited On:14 Jul 2014 10:20
Metadata Last Modified:14 Jul 2014 10:20

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