Lappen bei Walldürn

Location:Germany
Area:156 acres (63 hectares)
Species:All  Endangered  Invasive
Climate:View Climate Data
Land Use:View Land Use Data
Köppen climate classification:Cfb (Climate: warm temperate; Precipitation: fully humid; Temperature: warm summer)
Natura 2000 Data Sheet:View Data Sheet  Explanatory notes

Ecoregions

Western European broadleaf forests

Soils

Protected Area Boundary
 A
  
Share40 %30 %20 %10 %
Soil TypeChromic CambisolsChromic LuvisolsRendzic LeptosolsEutric Gleysols
Topsoil TextureMediumFineMediumMedium
Reference Depth100 cm100 cm30 cm100 cm
DrainageModerately wellModerately wellImperfectlyPoor
Available Water Capacity100 m50 m15 mm125 m
Phase 1StonyStonyStonyStony
Root ObstacleNone to 80 cmNone to 80 cm None to 80 cm
Impermeable LayerNone to 150 cm40 - 80 cm 80 - 150 cm
Soil Water RegimeNot wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 monthNot wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month Wet within 80 cm over 6 months, but not wet within 40 cm for over 11 month
Topsoil Properties
Gravel10 %4 %16 %4 %
Sand49 %27 %37 %37 %
Silt28 %27 %44 %40 %
Clay23 %46 %19 %23 %
USDA TextureLoamClayLoamLoam
Reference Bulk Density1.4 g/cm³1.26 g/cm³1.41 g/cm³1.38 g/cm³
Bulk Density1.31 g/cm³1.37 g/cm³1.24 g/cm³1.35 g/cm³
Organic Carbon0.98 %1.2 %2.13 %1.07 %
PH6.66.37.56.2
Clay Cation Exchange Capacity42 cmol kg⁻¹31 cmol kg⁻¹80 cmol kg⁻¹41 cmol kg⁻¹
Soil Cation Exchange Capacity13 cmol kg⁻¹19 cmol kg⁻¹27 cmol kg⁻¹13 cmol kg⁻¹
Base Saturation83 %79 %100 %88 %
Total Exchangeable Bases11.6 cmol kg⁻¹13.4 cmol kg⁻¹28.8 cmol kg⁻¹10.2 cmol kg⁻¹
Calcium Carbonate0.1 %0 %6 %0 %
Calcium Sulphate0 %0 %0 %0 %
Exchangeable Sodium2 %1 %2 %2 %
Electrical Conductivity0.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-1
Subsoil Properties
Gravel9 %6 % 5 %
Sand47 %21 % 36 %
Silt26 %25 % 36 %
Clay27 %54 % 28 %
USDA TextureSandy clay loamClay Clay loam
Reference Bulk Density1.38 g/cm³1.22 g/cm³ 1.35 g/cm³
Bulk Density1.44 g/cm³1.4 g/cm³ 1.5 g/cm³
Organic Carbon0.47 %0.58 % 0.37 %
PH6.76.4 6.6
Clay Cation Exchange Capacity44 cmol kg⁻¹33 cmol kg⁻¹ 42 cmol kg⁻¹
Soil Cation Exchange Capacity15 cmol kg⁻¹20 cmol kg⁻¹ 13 cmol kg⁻¹
Base Saturation92 %83 % 90 %
Total Exchangeable Bases11.9 cmol kg⁻¹13.1 cmol kg⁻¹ 11.9 cmol kg⁻¹
Calcium Carbonate0.1 %0 % 0 %
Calcium Sulphate0 %0 % 0 %
Exchangeable Sodium1 %1 % 2 %
Electrical Conductivity0.1 dS m-10.1 dS m-1 0.1 dS m-1
Soil data provided by FAO/IIASA/ISRIC/ISSCAS/JRC, 2012. Harmonized World Soil Database (version 1.2). FAO, Rome, Italy and IIASA, Laxenburg, Austria.
Köppen climate classification provided by Kottek, M., J. Grieser, C. Beck, B. Rudolf, and F. Rubel, 2006: World Map of Köppen-Geiger Climate Classification updated. Meteorol. Z., 15, 259-263