«IZVESTIYA IRKUTSKOGO GOSUDARSTVENNOGO UNIVERSITETA». SERIYA «BIOLOGIYA. ECOLOGIYA»
«THE BULLETIN OF IRKUTSK STATE UNIVERSITY». SERIES «BIOLOGY. ECOLOGY»
ISSN 2073-3372 (Print)

List of issues > Series «Biology. Ecology». 2013. Vol. 3

Problems of reforestation in Kuzbass

Author(s)
V. I. Ufimtsev
Abstract

In article the analysis of a condition of forest plantings on recultivation sites in Kuzbass is carried out, the main problems of reforestation are noted. It is established that conditions of dumps are favorable for growth of pine, larch, cedar and birch trees. Formation mort-cover plantings is defined at a high density of kroner. High density of forest stands in pine plantings (over 2000 trees on 1 ha) leads to decrease in a course of growth and the general vital state. Negative consequences of joint landings of a pine with a sea-buckthorn which is short-lived and firedangerous culture are revealed. Universal degradation of one-specific plantings of a sea-buckthorn by 25–30 years is noted. Need of complex correction of technology of creation of forest plantings for achievement of a specific variety of being formed.

Keywords
reforestation, dumps, embriozems, pine Pinus sylvestris, birch Betula pendula, sea-buckthorn Hippophaë rhamnoides, general vital condition, growth course, completeness, species diversity
UDC
581.5

Full text (russian)