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The objective of this study was to establish statistically based associations among macroscopic symptoms of crown dieback, cankers due to Chalara fraxinea, and symptoms caused by other pathogens and pests on Fraxinus excelsior. A total of 454 trees were observed in two plots of a 15‐year‐old experimental stand. The symptoms included: (i) overall extent of crown dieback; (ii) dieback of upper parts...
Der Beitrag dokumentiert die praktische Relevanz von Wachstumssimulatoren, gibt einen berblick ber aktuelle Modellanstze, definiert Standards zur Beschreibung und Evaluierung von Wachstumsmodellen und -simulatoren und weist auf Forschungsbedarf in diesem Bereich hin. Die Empfehlungen sollen Anwendern von Wachstumsmodellen Vertrauen beim bergang zu zeitgemen Prognosesystemen vermitteln und die Akzeptanz...
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