Growth dynamics of larches of different geographical origin in Left-bank Forest-Steppe of Ukraine
Journal Title: Лісівництво і агролісомеліорація - Year 2016, Vol 129, Issue
Abstract
The article presents an analysis of taxation indicators for dynamics of species and climatypes of the genus Larix in fresh fertile site type of the Left-bank Forest-Steppe of Ukraine over a 60-year period. New patterns of age dynamics are revealed. It was shown that larch provenances, which were characterized by high growth intensity at a young age, retained leadership up to 60 years. This indicates the possibility of early diagnosis of growth and development of larch, in the period from 10 to 20 years. The previous high taxation indices of the best provenances of European larch from Transcarpathia, Chekanovsky larch from the Irkutsk region, and the Dahurica larch from the Khabarovsk Territory, as well as the Sukachov larch from the Perm region, have been confirmed, which allows them to be recommended for the forest plantation creation in the Left-bank Forest-Steppe of Ukraine.
Authors and Affiliations
V. Grygoryeva
Keywords
Related Articles
- EP ID EP176719
- DOI -
- Views 278
- Downloads 0
Phytotomass of Robinia pseudoacacia L. trunk components in the planted black locust stands within Northern Steppe zone of Ukraine
Determining the ecological and economic significance of forests at the global and regional levels requires multipurpose study at the local level. Estimation of the phytomass of the main forest forming species offers much...
Analysis of correlations between biochemical traits, biometrical parameters and stability for Quercus robur L. trees in the cultures of different age
Oak trees (Quercus robur L.) from different years old cultures were examined on biochemical traits (content of protein – PR, hydrolysable tannins – HD), biometrical parameters (diameter, height) and stability to phytopha...
Forest typological classification system and ways of its improvement
The paper characterizes principles of forest typological classification system, which make it the nature types classification. The number of statements requiring modification is named. The necessity of forestry managemen...
The causes of forest fires in pine stands of Kherson region and their consequences
The constant pressure of rigid climatic, soil and hydrological conditions, the presence of pest foci, forest fires, and significant recreational loads lead to a progressive increase in the stresses of pine stands in the...
Efficiency of forestry development of drained peatbogs of Forest-steppe
The paper deals with scientific experiments in forestry development of drained peatbogs of Forest-steppe. Economic analysis of creation of bioenergy plantations of fast-growing tree species, showing the highest preservat...