FIELD: forestry industry, in particular, carrying-out of care cuttings in natural and artificial plantations.
SUBSTANCE: method involves separating biogroups with seed tree within territory; dividing territory into plots; forming processing corridors and cutting trees at both sides of said corridors; measuring distance between trees and their estimate coefficients within biogroups; calculating areas of remained biogroups; providing contour line of arrangement of biogroups; determining areas of seeding zones; marking plot of natural complex intended for renewal by uniform cutting of blocks to the right and to the left of processing corridors, with one-sided blocks worked out during one year being arranged at pitch equal to three, and similar blocks being arranged at opposite side with respect to processing corridor and being offset in staggered manner by one pitch.
EFFECT: intensified process for natural seeding renewal with valuable kinds of trees and reduced time for cutting of mature and overmature timber.
2 dwg
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Authors
Dates
2006-08-27—Published
2004-12-02—Filed