FIELD: wood-working industry. SUBSTANCE: method involves forming tar-impregnated zone above root portions; removing stumps together with tar-impregnated portions. Conifer trees are cut in winter and tar-impregnated portions above roots are removed in autumn and summer periods. EFFECT: increased efficiency, reduced wood loss and simplified method. 16 cl
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Authors
Dates
1996-10-10—Published
1992-08-28—Filed