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rapport
E. Ring ; L. Lovgren ; H. Nohrstedt ; J. Gunnar ; THE FORESTERY RESEARCH INSTITUTE OF SWEDEN | Upsala (SWE) : Skog Forsk | Report No. 2 1999 | 1999An experiment with six different ash products was performed in a two-year old clearcut in Central Sweden during 1995-98. Two of the ash products were also applied in a nearby 70-year-old Scots pine stand. Five of the ash products originated from[...]
ouvrage
G. Andersson ; B. Norden ; THE FORESTERY RESEARCH INSTITUTE OF SWEDEN | Upsala (SWE) : Skog Forsk | Resultat No. 8, 2000 | 2000Two Swedish manufacturers, Fiberpac and Wood Pac, have each unveiled systems for compacting logging residue into cylindrical bales known as composite residue logs (CRLs). The CRLs are 3 m or so in length, have a diameter of about 0.75 m and weig[...]
ouvrage
S. Berg ; E. Lindholn ; THE FORESTERY RESEARCH INSTITUTE OF SWEDEN | Upsala (SWE) : Skog Forsk | Resultat No. 24, 2000 | 2001The production of one cubic metre of timber (solid i.b.) delivered to the mill uses almost 200 MJ of energy in the form of diesel, petrol (gasoline), electricity, etc. This is the finding of a survey conducted by SkogForsk for three forest-manag[...]
ouvrage
D. Myhrman ; THE FORESTERY RESEARCH INSTITUTE OF SWEDEN | Upsala (SWE) : Skog Forsk | Resultat No. 3 2000 | 2000The use of single-grip harvesters in final felling is growing all the time in Sweden. Since 1993, SkogForsk has been studying single-grip harvesters to see how they perform in final felling. A total of 13 harvester heads have been tested. A numb[...]
rapport
D. Carlson ; R. Ronnqvist ; THE FORESTERY RESEARCH INSTITUTE OF SWEDEN | Upsala (SWE) : Skog Forsk | Report No. 1 1999 | 1999Swedish forestry is facing increasing international competition. Improvement of the wood flow towards integration of supply chains from forest to customer has become a key issue. At the same time, both costs and the environmental impact of produ[...]
