Description: Das Projekt "Forest vegetation development in the Bavarian Forest National Park following the 1983 windfall event" wird vom Umweltbundesamt gefördert und von Technische Universität München, Fachgebiet Geobotanik durchgeführt. In the Bavarian Forest National Park a brief, but intense storm event on 1 August 1983 created large windfall areas. The windfall ecosystems within the protection zone of the park were left develop without interference; outside this zone windfall areas were cleared of dead wood but not afforested. A set of permanent plots (transect design with 10 to 10 m plots) was established in 1988 in spruce forests of wet and cool valley bottoms in order to document vegetation development. Resampling shall take place every five years; up to now it was done in 1993 and 1998. On cleared areas an initial raspberry (Rubus idaeus) shrub community was followed by pioneer birch (Betula pubescens, B. pendula) woodland, a sequence well known from managed forest stands. In contrast to this, these two stages were restricted to root plates of fallen trees in uncleared windfalls; here shade-tolerant tree species of the terminal forest stages established rather quickly from saplings that had already been present in the preceeding forest stand. Soil surface disturbances are identified to be causal to the management pathway of forest development, wereas the untouched pathway is caused by relatively low disturbance levels. The simulation model FORSKA-M is used to analyse different options of further stand development with a simulation time period of one hundred years.
Types:
SupportProgram
Origin: /Bund/UBA/UFORDAT
Tags: Hirsch ? Bayerischer Wald ? München ? Birke ? Blech ? Vegetation ? Waldschaden ? Pioniergesellschaft ? Vegetationsdynamik ? Windbruch ? Baum ? Baumwurzel ? Strauch ? Brunnen ? Geobotanik ? Totholz ? Waldfläche ? Waldboden ? Pflanzenwurzel ? Holz ? Bestockung ? Sturm ? Arbeitsschutz ? Bodenschutz ? Rechtsverfahren ? Management ? Simulation ? Störfall ? Boden ? Modellierung ? Ökosystem ? Tal ? Erschließung ? Zeitraum ? Dauer ? Nationalpark ( DE ) ? Oberfläche ? Pfad ? Schutz ? Sequenzierung ? Ableitung ? Vorgang ? ein- ? permanent ? Entwicklung ? Gegenwart ? Großer Wald ? Kulturtechnik ?
Region: Bayern
Bounding box: 12.53381° .. 12.53381° x 47.795° .. 47.795°
License: cc-by-nc-nd/4.0
Language: Deutsch
Time ranges: 1988-01-01 - 2024-11-29
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