Dynamics of indexes and relative productivity of crowns of artifical Scots pine stands in different density regimes in Steppe zone
Journal Title: Лісівництво і агролісомеліорація - Year 2014, Vol 125, Issue
Abstract
The long-termed dynamics of indices and relative productivity of crowns are investigated in atrifical Scots pine stands which were grown in regimes of different density in fresh fairly infertile pine site type. It was concluded that the average relative productivity of crowns in pine stands diminishes as far as the areas of crown projections and volumes of crowns increase. The average relative productivity of stands having the same areas of crown projections and volumes of crowns rises with the increase of age of stands.
Authors and Affiliations
O. Tarnopilska
Keywords
Related Articles
- EP ID EP178178
- DOI -
- Views 165
- Downloads 0
Structure and health condition of oak stands at Kosiv district
Analysis of structure of natural oak stand is given according to data of permanent forest plot established in NNP "Gutsyl’schyna" in context of study the stand stability and succession. The investigations allow to draw a...
N. M. Sibirtsev and forestry
The author characterizes a little-known contribution of the outstanding soil scientist Sibirtsev to forestry and agroforestry. Sibirtsev is one of the first representatives of the new genetic school of soil science. He s...
Primeval beech forests in the territory of the National Nature Park «Synevir»: forest science and sozological aspect
It is grounded that for sustainable forest management the natural forest phytocoenoses are the most appropriate ecological models, and the primeval forest ecosystems first of all. Beech forests of the NNP “Synevir” have...
Forming of sapling and undergrowth in field protective forest shelter belts of different species composition
Peculiarities of saplings and undergrowth forming in field protective forest shelter belts were investigated in research & training economy of Kharkov National Agrarian University named after V. V. Dokuchaev. Though inve...
Peculiarities of spreading of spruce stands drying in Gorgany
The article deals with the characteristics of the spruce plantations drying in different orographic conditions of mountain habitats – highness of range slopes, their exposure and steepness. The empiric dependences of the...