TY  -  
T1  - Rut depth model for timber transport on moraine soils 
SN  -  /  
UR  - http://hdl.handle.net/1975/8068 
T3  -  
A1  - Saarilahti, Martti; Anttila, Tero 
A2  -  
PB  -  
Y1  - 1999 
LA  - eng 
AB  - The increased awareness of environmental issues has created a need for evaluating the usefulness of mobility models for Nordic forestry conditions. A frame of reference based on the WES-method was used for developing empirical rut depth models for moraine forest sites. It was found that the penetration resistance in critical layers alone was an adequate soil input variable, even if the studied soils had very large variations in stoniness. When comparing the results with earlier models developed ... 
VO  -  
IS  -  
SP  -  
OP  -  
KW  - environment; forestry; mobility; penetrometer; rut; soil compaction; WES-method 
N1  -   
PP  -  
ER  -