Condition of second-generation pine cultures in the former arable lands on the left bank of Seversky Donets river
Journal Title: Лісівництво і агролісомеліорація - Year 2012, Vol 120, Issue
Abstract
The results of studies of second generation of 1–20 years old pine cultures, created in former arable lands of the left bank of Seversky Donets River in State Enterprise “Volchansk forest Emterprise”, are presented. Studies indicate that the area of Scots pine plantations of the 2nd generation of poor sanitary condition significantly increases with age. Spread of Heterobasidion annosum in pine plantations of the second generation is substantially greater than in the first generation. In the third age class all pine plantations of the second generation are predicted to be affected with Heterobasidion annosum, resulting in significant loss of marketability and environmental protection functions of forest. Plantations in clear-cuts in root rot foci must be corresponded to soil conditions, and to be mixed pine-deciduous, taking into account the diversity of natural regeneration.
Authors and Affiliations
A. Mikhaylichenko, I. Ustsky, Yu. Boltenkov, D. Stovbunenko, V. Сhygrynec
Keywords
Related Articles
- EP ID EP452900
- DOI -
- Views 119
- Downloads 0
Variability in morphological features of catkins of hazelnut varieties of Ukrainian selection
The method for investigation of diversity of hazelnut varieties by catkin morphological characteristics has been proposed. It provides mark estimation for each of the characteristics. The scale for grading hazelnuts on m...
Influence of Pinus sylvestris L. seedlings preplanting mycorrhization on survival and growth of forest plantations on the burned areas
During fires in coniferous forests under the influence of the pyrogenic factor the temperature above the soil reaches 800–900°C. The temperature in the soil at depth of 3–5 cm was 95°C, at soil depth of 7 cm it was 70°C....
Suitability of the underdeveloped southern of calcareous chernozems for growing forest plantations in the steppe Crimea
To optimize level of forest cover in steppe part of Crimea massively transmitted the unproductive lands to create from shelter belts. The forestation on such land requires the use of detailed studies of soils to determin...
Features of English oak crown development and reproduction in seed orchards at the Hutyanske Forestry Enterprise, Kharkiv region
Introduction Clonal seed orchards (CSO), which provide forestry with improved or elite seeds, now are the most important objects of the forest-seed establishment in many countries worldwide. The study of the clones growi...
Using “Rokohumin” for cuttings propagation of coniferous in decorative seed plot of SE “Trostyanetske Forest Economy”
The article reports the results of study of using amino acid humate fertilizer “Rokohumin” for cuttings propagation of decorative coniferous of Western arborvitae (f. Smaragd) (Thuja occidentalis Golden Smaragd), Canadia...