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  1. Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch
  2. Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 118
  3. Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 118, Issue 1-6, December 1999
  4. Development prognosis of forest ecosystems in the light of hierarchy theory
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Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 136
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 135
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 134
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 133
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 132
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 131
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 130
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 129
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 128
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 127
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 126
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 125
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 124
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 123
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 122
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 121
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 120
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 119
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 118
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 118, Issue 1-6, December 1999
Forest management strategies in the context of potential climate change
Height increment models for Austrian forests
Logistics in timber production — state-of-the-art and perspectives
Measuring fragmentation and structural diversity
The influence of elevated CO2 on growth parameters of various provenances of European beech (Fagus sylvatica L.) at different irradiance
Buchbesprechungen
Editorial
Conservation of species, processes and resources against the background of faunistic investigations of the forest canopy
Indicators of forest soil fertility — temporal changes and anthropogenic impact
Forests in the alps and their performance under the conflicting social forces of the future
Generation of variable assortment and calculation tables for forest management
Development prognosis of forest ecosystems in the light of hierarchy theory
Buchbesprechungen
Yield tables for Norway spruce stands in Greece
Economic investigation of advanced planting in old spruce stands
Carbon budget of a virginNothofagus forest in Tierra del Fuego
Dead wood research in forest reserves of Northwest-Germany: methodology and results
Vegetation ecology of primeval and managed forests. Comparison of Tilio-Carpinetum-stands in the Bialowieza forest area (Northeastern Poland)
Opportunities for balance-sheets in forestry-companies in view of the circumstances of the German commerce law and tax-law
Estimating chemical soil parameters for sample plots of the Austrian Forest Inventory
Changes in forest growth
Radial growth of Norway spruce and European beech in relation to weather and altitude
Twig abscission (cladoptosis) and its ecophysiological significance for decline symptoms inQuercus robur L.
Interpretation of the nutritional status of forest trees by the Diagnosis and Recommendation Integrated System (DRIS)
Forest liming and root system of beech (Fagus sylvatica) A case study in the Sauerland region
Deadwood in commercial forest: a source of danger for the outbreak of pest species?
Application of sample inventory data for prognosis, harvest planning and silvicultural improvement in a forest district
List of reviewers in the year 1999
A simple routine method for assessing the SO4 2− remobilization potential of forest soils for sulfate-sulfur from atmospheric deposition
Water chemistry in a forested catchment as influenced by biogeochemical transformations in riparian soils
Estimating tree heights with Johnson’s SBB-distribution
Forest science or forest sciences: interdisciplinarity between inevitability, vision, and utopia
Buchbesprechungen
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 117
Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch : Volume 116

Development prognosis of forest ecosystems in the light of hierarchy theory

Content Provider Springer Nature Link
Author Ulrich, Bernhard
Copyright Year 1999
Abstract In Waldökosystemen besteht eine nach Raum- und Zeitskala differenzierte Hierarchie der Prozesse, auf die sich die Hierarchitätstheorie anwenden läßt. Diese liefert Aussagen über Selbstorganisation, Stabilitätsbedingungen und des Verhalten gegenüber Störungen. Die Art des Prozeßablaufs, ob ungestört oder gestört, ist anhand von Mustern erkennbar; dies wird am Beispiel von Wachstumsmustern im Wurzel-, Stamm- und Kronenbereich demonstriert. Die Kronenverlichtung zeigt, daß Störungen das Niveau des Gesamtbaums erreicht haben; ihre Erhebung sollte als Indikator für eine Destabilisierung langfristig fortgeführt werden. Ein Muster für die Speicher- und Pufferfunktion des Bodens hinsichtlich Nährstoffe und Säurebelastung ist die Basensättigung. Sie ist auf mehr als der Hälfte der Waldböden Deutschlands bis in große Tiefe zu nieder; hieraus wie auch aus den überhöhten Stickstoffeinträgen ergeben sich Risiken für die Entwicklung der Bestände und ihre Verjüngung. Maßnahmen zur Stabilisierung der Waldökosysteme werden angeführt.Forest ecosystems are characterized by a hierarchy of their processes, differentiated according to a space and time scale. Thus, the hierarchy theory can be applied, which allows conclusions about self-organization, stability conditions, and the reaction to disturbances. Process patterns allow to judge whether a process is undisturbed or disturbed. This is demonstrated by growth patterns in the root, stem and canopy domain. Defoliation indicates that disturbances have reached the level of the whole tree. The monitoring of defoliation should be continued as an indicator for destabilization. Base saturation is a pattern for the storage and buffer function of the soil in respect to nutrients and acid load. On more than half of the forest soils in Germany base saturation is too low even at greater soil depth. This, together with elevated nitrogen deposition, is taken as criterion for risks in respect to stand development and regeneration. Measures for the stabilization of forest ecosystems are mentioned.
Starting Page 118
Ending Page 126
Page Count 9
File Format PDF
ISSN 00158003
Journal Forstwissenschaftliches Centralblatt vereinigt mit Tharandter forstliches Jahrbuch
Volume Number 118
Issue Number 1-6
e-ISSN 14390337
Language English
Publisher Springer-Verlag
Publisher Date 1999-01-01
Publisher Place Berlin, Heidelberg
Access Restriction Subscribed
Subject Keyword ecosystem processes spatial and temporal scale process pattern stability and destabilization Forestry Plant Sciences Plant Ecology
Content Type Text
Resource Type Article
Subject Plant Science Forestry
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