FIELD: nature and forest management, ecology monitoring and environment protection by sequential controlling of changes in shape of stem base part of growing tree.
SUBSTANCE: method involves providing lengthwise and crosswise measurement of trunk in sections by means of flexible measuring tape; measuring perimeter of trunk section transverse to trunk length by means of flexible measuring tape; on even portions of stem base part of growing tree, measuring perimeter of section by means of measuring tape at distance of 0.5 m from root collar to height of 2.5-3.0 m. Method may be used for analyzing single growing trees, for example, trees growing in forest strips.
EFFECT: increased precision in analysis of growing tree trunks with low quality of shape in stem base part, and wider range of use.
4 cl, 4 dwg
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