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We are a semi-budgetary forestry agency established by the SR Ministry of Agriculture on 1 January 2006. The Centre reports directly to the Department of Forestry and Wood-processing of MA SR. Its duties and powers are prescribed by statute No 6481/2005-250 from 22 November 2005 amended by the Decision No 1549/2007-250 from 19 March 2007 and Decision No 3632/2007-250 from 23 August 2007.

Indices of species richness, heterogeneity and evenness of forest tree species are experimentally studied and compared in the paper. Indices were determined by three ways - for individual stands, groups of stands and sample plots. Nine large model stands (3.0 - 6.5 hectares) with known distribution of all trees on the stand area serve as a basis. Repeated computer simulations in several varian ...

SUBJECT: druhová diverzita drevín, indexy diverzity pre jednotlivé porasty, skupiny porastov a skusné plochy, experimentálna štúdia na modelových porastoch; application des ordinateurs; aplicaciones del ordenador; ecosysteme; arboles

POSTED TO: Lesnícky časopis - Forestry Journal (Slovak Republic) [0323-1046]

Global strategic goals of forestry in Slovakia is presented in the paper. Principles of long-term development of forests (sustainable forest development, optimal production and optimal fulfilling of non-production forest functions, stability of forest stands, ecologization, economy) are given as well. The most important are strategic goals of forestry by the year 2025. They are in particular f ...

SUBJECT: developpement forestier; recursos forestales; lesné zdroje, rozvoj lesníctva, lesné hospodárstvo,lesníctvo, lesnícka politika; forest management; ressource forestiere

POSTED TO: Lesnícky časopis - Forestry Journal (Slovak Republic) [0323-1046]

Damage development of the Slovak spruce forests since half of the last century is analysed. Special attention is paid to mechanically acting abiotic agents: wind, snow and ice. Salvage cuttings caused by the mechanically acting abiotic agents in the selected four most endangered regions of Slovakia (Kysuce and Orava, Tatra Mts., Spiš, Slovenské rudohorie Mts.) are evaluated. Prognosis of salva ...

SUBJECT: wind damage; slovak republic; agentes nocivos; abattage d'arbres; evaluacion

POSTED TO: Lesnícky časopis - Forestry Journal (Slovak Republic) [0323-1046]

The paper summarizes the result of research focused on integrated forest protection models. The aim of research was to determine and specify the basic models of integrated protection of forest ecosystems against the synergistic effect of the complex of injurious factors with regard to the reinforcing the stability and maintaining the biodiversity of main forest ecosystems in the Slovak Republic.

SUBJECT: lutte integree; proteccion forestal; protection de la foret; integrated control; slovak republic

POSTED TO: Lesnicky casopis - Forestry Journal (Slovak Republic) [0323-1046]

Intact bark of European beech is not an infectious court for Neonectria coccinea (Pers.:Fr.) Rossman and Samuels. The fungus is not able to overcome mechanic barrier of bark. Wounds are infectious courts for the fungus and the result of the infection is the beech bark disease. Deeper wounds are more susceptible to infection than shallow wounds. Infection periods of wounds last approximately 0 ...

SUBJECT: ecorce; hongos; organismos patogenos; cankers; agent pathogene

POSTED TO: Lesnicky casopis - Forestry Journal (Slovak Republic) [0323-1046]

The aim of the paper is to analyze development of salvage cuttings caused by wind, snow and rime in the years 1996--2003. Annual salvage cuttings caused by the mechanically affecting abiotic agents exceeded 1.5 million cubic m of wood. This volume represented approximately 1/4 of the planned cut. The salvage cuttings were examined by the main tree species. While wind and snow destroyed prevail ...

SUBJECT: degat du au vent; wind damage; slovak republic; nieve; republica eslovaca

POSTED TO: Lesnicky casopis - Forestry Journal (Slovak Republic) [0323-1046]

This paper presents the results of fir-beech forest phytocoenological research in the Krahule formation, the Kremnicke vrchy Mts. The investigation is carried out in an ecosystem relatively unaffected by anthropic activity. The obtained data give a comparative basis for the results from anthropically-influenced ecosystems. The presented results were obtained from 25 parallel research plots fro ...

SUBJECT: investigacion; fagus; comunidades vegetales; abies; plant communities

POSTED TO: Lesnicky casopis - Forestry Journal (Slovak Republic) [0323-1046]

An increased occurrence of beech bark necrotic disease with simultaneous typical tracheomycotic symptoms has been found at the end of 1980s. In the countries situated along the Carpathians Mts. Occurrence of beech bark necrotic disease in Slovakia is not the problem of the country itself. This problem is studied, also in other European countries. The disease is present also in Hungary with 19% ...

SUBJECT: fagus sylvatica; corteza; ecorce; necrose; necrosis

POSTED TO: Lesnicky casopis - Forestry Journal (Slovak Republic) [0323-1046]

Paper deals with proposal of thinning model for growth simulator SIBYLA. The model is based on analytical-causal modelling approach. Some partial theorems are tested on experimental data from thinning sample plots. The model is composed of following components: the model of bio-sociological tree status, the model of existence score, the model of selection type, the model of thinning volume, an ...

SUBJECT: forest trees; models; thinning; crecimiento; eclaircissage

POSTED TO: Lesnicky casopis - Forestry Journal (Slovak Republic) [0323-1046]

The research of growth characteristics of poplar I--214, Pannonia, Gigant and Palarikovo was conducted in 5-year old series of research plots Mogyoroszog, cadastral area Leles, on non-flooded alluvia of Latorica river in Eastern Slovakian lowland. The poplars were cultivated intensively on respective partial research plots in square spacing 4 . 4. It follows from the results that poplar Pannon ...

SUBJECT: populus; clones; crecimiento; intensive silviculture; slovak republic

POSTED TO: Lesnicky casopis - Forestry Journal (Slovak Republic) [0323-1046]