METHOD FOR DETERMINING HIDDEN CORE ROT ON STANDING TREES

摘要

FIELD: forestry. SUBSTANCE: method involves determining length of hidden core rot of aspen pseudosponk on standing trees by length of zone occupied with fruit bodies and by number of such zones. Length of zone depends on aspen shape and its class of growth. EFFECT: increased efficiency by evaluating advantageous characteristics of tree trunks without employing instruments. 5 ex