University of Liege | Version française
Study programmes 2009-2010Last update : 28/06/2010
FORE0015-1  Forest harvesting
Duration :  22h Th, 2h Pr
Credits/ECTS :  
Master in Agricultural Bioengineering, Professional Focus, 1st yearPremier quadrimestre2
Master in Chemistry and Bio-industries, Professional Focus, 2nd yearPremier quadrimestre2
Master in Environmental Bioengineering, Professional Focus, 1st yearPremier quadrimestre2
Master in Forests and Natural Areas, Professional Focus, 2nd yearPremier quadrimestre2
Holder(s) :  Philippe Lejeune
Language :  Langue française
Course contents :  1. Introduction
2. Evolution of forest mechanization
3. Mechanized felling
4. Wood primary transport
5. Productivity and profitability in logging
6. Security measure in forest harvesting
Course objective :  Presentation of main forest harvesting systems used throughout the world. Attention is paid to
- interaction between environment constraints and equipments;
- improvement thanks to new technologies (wood supply chain);
- security measures in forest harvesting.
After completing the course the student is expected to
- understand the concepts harvesting methods and harvesting systems;
- be able to identify the factors affecting the selection of a harvesting system;
- be able to recognize the most common equipments used in mechanized forest harvesting and to know their main functionalities;
- be able to estimate the productivity and calculate the profitability of a forest harvesting system;
- be able to set up safety concepts in forest harvesting operations (safety equipment, risk factors, ..).
Prerequisites :  Basic knowledge in silviculture
Organization :  Lectures : 22h
Practical Works : 2h
Written notes :  - http://intranet/unite/gf/gf211/menu_GF211.htm
- ARMEF [1993]. Manuel d'exploitation forestière (tome 1). ARMEF ¿ CTBA, 442 p.
- ARMEF [1994]. Manuel d'exploitation forestière (tome 2). ARMEF ¿ CTBA, 415 p.
Assessment :  Written examination (60%)
Personal report (40%)
Contacts :  Lejeune, Philippe (Professeur)
Forest and Nature Management
081 62 le be
2296


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