Ergonomics aspects of tree-planting using 'multipot' technology.
The highlights of a descriptive study on the ergonomics and occupational health and safety aspects of tree-planting in Québec are presented. The study was planned to consider the most representative geographical sites, planting technologies, and planting organizations. Semi-directed interviews were made with a mixed group of 48 male and female tree-planters and physiological measurements were made on four male planters. Tools and other equipment were also examined. An analysis of the work identified the main elements of the planting cycle, and the high cardiac rate in the working planters was related more to his manual transportation of seedlings and travel on rough paths than to planting per se. A tree-planter will typically travel 2.4 km carrying 16.8 kg of material and equipment in order to plant an average of 1245 seedlings daily. One out of two interviewed planters reported having a work-related accident or incident during his or her lifetime planting career. The body parts reported most frequently injured were the lower extremities (knee, foot, ankle), the skin, the eyes, and the wrist. Recommendations on the development of appropriate tools and footwear for tree-planters and for further research on repetitive strain injury induced by tree-planting have been made.
Giguère
D
D
Institut de Recherche en Santé et en Sécurité du Travail du Québec, Montréal, Canada.
Bélanger
R
R
Gauthier
J M
JM
Larue
C
C
D000062:Accidents, Occupational; D006804:Ergonomics; D005260:Female; D016468:Forestry / Q000295:instrumentation / Q000379:methods*; D006339:Heart Rate; D006801:Humans; D008297:Male; D012449:Safety