FIELD: forest breeding. SUBSTANCE: narrow corridors are marked in the forest strip for 100% removal of trees. In order to preserve their protective properties, they have the form of convex (concave) lines spaced at 30 m parallel to one another. 7 years after this cutting, the trees are cut in an intersecting direction but also by curvilinear parallel corridors. EFFECT: higher efficiency. 4 dwg
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