46 / 264
Молочнохозяйственный вестник, №4 (28), IV кв. 2017
46
БИОЛОГИЧЕСКИЕ И СЕЛЬСКОХОЗЯЙСТВЕННЫЕ НАУКИ
Silvicultural and ecological evaluation of advanced thin-
ning in the Velsk district, Arkhangelsk region
Druzhinin Fedor Nikolaevich, Doctor of Science (Agriculture), Professor of the
Forestry Management Chair
Federal StateBudgetaryEducational Institutionof Higher Education theVereshchagin
State Dairy Farming Academy of Vologda
Startceva Svetlana Yur’evna, master student of the Agronomy and Forestry
Management Faculty
Federal StateBudgetaryEducational Institutionof Higher Education theVereshchagin
State Dairy Farming Academy of Vologda
Abstract.
Forest management is carried out in order to increase the productivity
and preservation of useful functions of forests by means of felling of trees and bushes,
as well as to carry out amelioration and other activities. Continuous logging has great
importance in the system of measures on care of the forest. The purpose of these
cuttings is to grow highly productive stands of the raw material purpose, to increase
the overall forest management. The opportunities for more comprehensive and timely
resource utilization are expanding with their help. Among the classic forests management
advanced thinning is the most common. They have also practical importance, as they
allow obtain the wood to meet the needs of industry for raw materials. In this regard,
silvicultural evaluation of the forest environment conservation during their performing
and monitoring after their implementation are very important in increasing the
productivity of forests.
Keywords:
advanced thinning, productivity, renewal, life state of the trees, classes
of growth, increase in height.
Электронная Научная СельскоХозяйственная Библиотека