Integration of Work Tasks and Supply Chains in Wood Harvesting - Cost Savings or Complex Solutions?
Authors
Antti Asikainen
Finnish Forest Research Institute
Abstract
The concept of integration is understood as a means for more cost effective solutions in the harvesting and transport of forest products. Harvesting of several assortments simultaneously or accomplishing several tasks at the same time and/or with a single machine are assumed to increase overall productivity. Integration of industrial roundwood and energy wood harvesting is an example, where a multitude of solutions based on integration have been proposed, introduced and tested. In some cases integration has given clear cost savings and simplified operations. There are, however, a large number of experiments, where integration has led to complex and expensive technological solutions, imbalance between machine elements or stages of the harvesting system and overall increase of expenses. In this paper, the concept of integration in wood harvesting in general and in thinnings, in particular, is described and discussed. A number of successful and unsuccessful integration cases are analysed. Finally, features of successful integration concepts are sketched.
