LWF Plot Nationalpark - Community: Zernez / canton GR - Date of installation: 10 October 1995 - Size of the plot: 2 ha - Altitude: 1890-1907 m - Mean slope: 11% - Geology (in German): Nacheiszeitlicher Schwemmfächer; kalkhaltige Moräne, Dolomite, Kalke, Tonschiefer, Rauhwacken - Provisional soil types (WSL): Rendzic Leptosol - Woodland association after EK72: 67: Erico-Pinetum montanae - Main tree species: Pinus mugo - Management system: high forest - Silvicultural system: forest reserve - Top-height diameter (quadratic average diameter of the 100 thickest trees per ha): 23.7 cm - Number of trees BHD >= 12 cm (2011): 2450 - Maximum tree age: Pinus mugo 210 yr More Information: https://www.wsl.ch/en/forest/forest-development-and-monitoring/long-term-forest-ecosystem-research-lwf/sites/nationalpark.html