Results 21 to 30 of about 8,022,446 (251)

Structural and dynamic changes in mixed forests of beech and fir on Mt. Goč

open access: yesGlasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci, 2018
The primary goal of this research was to analyze the structural, production and dynamic changes of the forests of beech and fir in permanent sample plots of Mt. Goč, excluded from regular management for a period of 35 years (1977–2011).
Snežana Obradović   +4 more
doaj   +3 more sources

Effects of initial spacing on the stand structure and yield of young black locust (Robinia pseudoacacia L.) stands

open access: yesInternational Journal of Horticultural Science, 2009
The choice of the right initial spacing of stands is one of the most decisive operations of a successful afforestation. It is even more important in the case of fast growing tree species grown in plantations; it is expressed in their early phase of ...
K. Rédei
doaj   +1 more source

Assessment of tree diversity in tropical deciduous forests of Northcentral Eastern Ghats, India

open access: yesGeology, Ecology, and Landscapes, 2018
The rapid inventory study provides information on the tree species diversity and stand structure in tropical deciduous forests of Northcentral Eastern Ghats, India.
M. Tarakeswara Naidu   +3 more
doaj   +1 more source

Comparison of growth of northern red oak (Quercus rubra L.) and durmast oak (Quercus petraea [Mattusch.] Liebl.) under similar growth conditions

open access: yesCentral European Forestry Journal, 2023
The impacts of climate change on forest stands are manifested in different ways and intensity. Changes in the species composition of forest stands due to the different tolerance of forest species to the effects of climate change are one of the ...
Štefančík Igor, Pástor Michal
doaj   +1 more source

Development and Present State of Close-to-Nature Silviculture

open access: yesJournal of Landscape Ecology, 2018
Close to nature silviculture is an alternative to a forest management system based on the clear cutting regeneration and cultivation of even-aged coniferous monocultures.
Remeš Jiří
doaj   +1 more source

Сomplex assessment of black poplar Populus nigra L. shelterbelts in the south of Central Siberia [PDF]

open access: yesСибирский лесной журнал, 2018
The objects of the study were forest shelterbelts represented mainly by pure and mixed stands of black poplar Populus nigra L. in the Republics of Khakassia and Tyva.
G. S. Varaksin, A. A. Vais
doaj   +1 more source

Towards Intricate Stand Structure: A Novel Individual Tree Segmentation Method for ALS Point Cloud Based on Extreme Offset Deep Learning

open access: yesApplied Sciences, 2023
Due to the complex structure of high-canopy-density forests, the traditional individual tree segmentation (ITS) algorithms based on ALS point cloud, which set segmentation threshold manually, is difficult to adequately cover a variety of complex ...
Yizhuo Zhang   +3 more
doaj   +1 more source

Short Communication. Restoring monoculture plantation using stand spatial structure analysis [PDF]

open access: yes, 2013
Aim of study. To improve the quality of monoculture plantations in China.Area of study. structure-based forest management was conducted in Rocky Mountain Area of Northern China.Material and Methods.
Gao, G.   +14 more
core   +1 more source

The structure of stands from different subassociations of a monodominant sessile oak forest (Quercetum petraeae Čer. et Jov. 1953.) in the area of northeastern Serbia before and after regeneration [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2019
This paper presents the structure of well-preserved, mature stands of seed origin and young stands that followed either after planned regeneration or spontaneously in the understory reinitiation stage, in monodominant sessile oak forests ...
Bobinac Martin   +4 more
doaj   +1 more source

Influence of Reconstructive Cutting in Deciduous-Spruce Stands on Root Competition of Species

open access: yesЛесной журнал, 2023
The predominance of mixed forest stands in a productive forest fund, which is located in the middle taiga subzone of Northwest Russia, determines the relevance of an investigation of the growth and development characteristics of the trees.
Anna Yu. Karpechko, Sergey M. Sinkevich
doaj   +1 more source

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