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Filtering by: In Series Research paper PNW Creator Oregon State University. Forest Research Laboratory Subject Crawler tractors -- Oregon

Two thinnings of douglas-fir with crawler tractors : time differences

Creator:

Kangur, Rudolf and Oregon State University. Forest Research Laboratory

Abstract:

Two intermediate cuttings were made in a Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) stand on the Wilark forest management research area in northwestern Oregon. Age of trees in the stand varied from 47 to 62 years at the first cutting. Crawler tractors were used in both extractions. In the first cutting,...

Resource Type:

Technical Report

Full Text:

ith Crawler Tractors: Rudolf Kongur Research Paper 7
Two thinnings of Douglas-fir with crawler tractors : time differences

Creator:

Kangur, Rudolf and Oregon State University. Forest Research Laboratory

Resource Type:

Technical Report

Full Text:

ith Crawler Tractors: Rudolf Kongur Research Paper 7