National Repository of Grey Literature 114 records found  beginprevious105 - 114  jump to record: Search took 0.00 seconds. 
The comments to bark beetle invasion on the stand sides in the surrounding of Březník in Šumava Mts
Cudlín, Pavel ; Moravec, Ivo ; Havlíček, František
The maim aim of the article is to illustrate linkig between health conditions of the Norway spruce and its attraction for the bark beetle. The statistical analysis of data obtained in 1999-2000 on stand edges and in 2000 in experiment with passive traps proved the statistical dependance between Norway spruce crowns status and bark beetle attack.
Assessment of the order of urgency of forest management measures in tha area of Jizera Mts. plateau
Apltauer, J. ; Cienciala, E. ; Cudlín, Pavel ; Hušek, J. ; Hruška, J. ; Podrázský, V. ; Vršovský, V.
The metodology for determination of forest management measures urgency was educed for determinaiton of the most problematic forests in the Jizera Mts. plateau. The base of this method is the multi-criterion analysis of variable at the level of the forest and the stand. The resultant dimension of urgency simplifies the decision making process about the use of forest management measures in the Jizera Mts. plateau forests.
Mycorhiza and its significance for forest trees
Chmelíková, Ewa ; Cudlín, Pavel
The article introduces the problematic of the mycorrhizal symbioses and presents the most wide spread and significant mycorrhiza types for forest trees. It discusses the practical use of mycorrhizal symbioses in forestry and the possibillity to influence the mycorrhizal status during tree sampling production, including various inoculation methods.
The Norway spruce seedlings establishment and survival in the climax forests in the Krkonoše Mts
Vávrová, E. ; Cudlín, Pavel ; Polák, T. ; Šerá, Božena ; Chmelíková, Ewa ; Falta, V.
In years 1995-2002, the response of the Norway spruce climax forest to multiple stress s was monitored on four permanent research plots in the Krkonoše Mt. Stress impacts influenced the defoliation, regenerative potencial of the asimilative organs and root system and development of the mycorrhizal symbioses. The seed production, germination ad seedling survival are closely connected with forest stand health status and they are the main prerequisite for the natural recovery of these forest stands.
Retrospective investigation of defoliation and regenerative processes in the assimilation organs as a basis for estimation of long-term multiple stress impact of mountain Norway spruce forest stands
Cudlín, Pavel ; Moravec, Ivo ; Havlíček, František
Retrospective method of determination of the response of Norway spruce forest stands to multiple stress was applied for four permanent research plots in the Jizera Mts. Stress exceeding (lost of more than 50% of primary shots) has been observed on all plots, however, no signifacant damage to trees (lost of more than 80% of primary shots) have been observed. It results in sufficient tree regeneration potential of investigated forest stands.

National Repository of Grey Literature : 114 records found   beginprevious105 - 114  jump to record:
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