Wyhraaue und Frohburger Streitwald

Location:Germany
Area:1,072 acres (434 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

Soils

Protected Area Boundary
 AB
   
Share60 %20 %10 %10 % 
Soil TypeGleyic LuvisolsHaplic LuvisolsEutric GleysolsLuvic PhaeozemsCumulic Anthrosols
Topsoil TextureMediumMediumMediumMediumCoarse
Reference Depth100 cm100 cm100 cm100 cm100 cm
DrainagePoorModerately wellPoorModerately wellWell
Available Water Capacity50 m150 m150 m150 m150 m
Phase 1Stony   Soils disturbed by man
Root ObstacleNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable Layer40 - 80 cmNone to 150 cm40 - 80 cmNone to 150 cmNone to 150 cm
Soil Water RegimeWet within 80 cm for 3 to 6 months, but not wet within 40 cm for over 1 monthNot wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 monthWet within 80 cm for 3 to 6 months, but not 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 
Topsoil Properties
Gravel5 %4 %4 %4 %10 %
Sand47 %41 %37 %35 %90 %
Silt29 %37 %40 %40 %6 %
Clay24 %22 %23 %25 %4 %
USDA TextureLoamLoamLoamLoamSand
Reference Bulk Density1.39 g/cm³1.4 g/cm³1.38 g/cm³1.36 g/cm³1.74 g/cm³
Bulk Density1.54 g/cm³1.43 g/cm³1.35 g/cm³1.29 g/cm³1.4 g/cm³
Organic Carbon0.83 %0.74 %1.07 %1.68 %2.41 %
PH6.36.56.26.25.9
Clay Cation Exchange Capacity46 cmol kg⁻¹47 cmol kg⁻¹41 cmol kg⁻¹52 cmol kg⁻¹46 cmol kg⁻¹
Soil Cation Exchange Capacity16 cmol kg⁻¹13 cmol kg⁻¹13 cmol kg⁻¹20 cmol kg⁻¹1 cmol kg⁻¹
Base Saturation93 %91 %88 %87 %92 %
Total Exchangeable Bases14.9 cmol kg⁻¹11 cmol kg⁻¹10.2 cmol kg⁻¹16.1 cmol kg⁻¹1.6 cmol kg⁻¹
Calcium Carbonate0 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %
Exchangeable Sodium2 %1 %2 %1 %0 %
Electrical Conductivity0.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-1
Subsoil Properties
Gravel6 %3 %5 %5 %10 %
Sand39 %37 %36 %30 %89 %
Silt27 %34 %36 %36 %6 %
Clay34 %29 %28 %34 %5 %
USDA TextureClay loamClay loamClay loamClay loamSand
Reference Bulk Density1.33 g/cm³1.35 g/cm³1.35 g/cm³1.31 g/cm³1.7 g/cm³
Bulk Density1.65 g/cm³1.51 g/cm³1.5 g/cm³1.37 g/cm³1.38 g/cm³
Organic Carbon0.28 %0.36 %0.37 %0.68 %0.88 %
PH76.76.66.95.9
Clay Cation Exchange Capacity44 cmol kg⁻¹50 cmol kg⁻¹42 cmol kg⁻¹64 cmol kg⁻¹15 cmol kg⁻¹
Soil Cation Exchange Capacity16 cmol kg⁻¹14 cmol kg⁻¹13 cmol kg⁻¹24 cmol kg⁻¹1 cmol kg⁻¹
Base Saturation99 %93 %90 %92 %89 %
Total Exchangeable Bases15.9 cmol kg⁻¹13.1 cmol kg⁻¹11.9 cmol kg⁻¹23.8 cmol kg⁻¹6.9 cmol kg⁻¹
Calcium Carbonate0.4 %0 %0 %0.4 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %
Exchangeable Sodium2 %1 %2 %2 %0 %
Electrical Conductivity0.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 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