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Effect of Mg fertilization on yellowing disease of Norway spruce at higher elevations of the Šumava Mts., Czech Republic
Mg deficiency defoliation long-term effect
2015/3/3
Norway spruce yellowing and defoliation caused by Mg deficiency was frequently recorded on many sites
of the Šumava Mts. (Bohemian Forest Mts.) since 1980’s. A forest experiment aimed at invest...
Biomass and element pools of selected spruce trees in the catchments of Plešné and Čertovo Lakes in the Šumava Mts.
Norway spruce biomass element pools
2015/3/3
This paper presents detailed data on the biomass and element pools of six sample trees in the catchments
of Plešné and Čertovo Lakes. Diameters and heights of the sample trees ranged from ...
Logging and forest decline effects on the surface humus horizons in the Šumava Mts.
Bohemian Forest Mts. forest soils humus forms
2015/3/3
Holorganic layers belong among the key ecosystem components of forest soils at higher altitudes. Increased biological activity of the surface humus is very often observed after forest decline and/or f...
Development of the spruce natural regeneration on mountain sites in the Šumava Mts.
Bohemian Forest Mts. National Park mountain spruce forests
2015/3/3
The aim of this study was the evaluation of the spruce natural regeneration growth and development in
Modrava and Plechy areas, which represent the first and late bark beetle attack areas. Study was...
Dynamics of the health status of forest stands and its prediction on research plots in the Šumava Mts.
health status defoliation air-pollution and ecological stress
2015/3/3
The paper summarises the evaluation of the health status dynamics of allochthonous spruce stands in
the Modrava Forest District and of natural stands in the Plešny Forest District. Analysis is ...
Root decays as a potential predisposition factor of a bark beetle disaster in the Šumava Mts.
Armillaria bark beetle Ips typographus
2015/1/29
Root decay infection and potential relations to Ips typographus L. outbreaks in the Šumava Mts. (Bohemian Forest) were monitored in 3 permanent sample plots. As an originator of root decays honey...
Forest ecosystems of the Šumava Mts. and their management
Š umava Mts. National Park mountain forests
2015/1/29
The introductory presentation summarizes natural conditions of the area of interest, state of local forest ecosystems and consequent management rules in this National Park and Protected Landscape Area...