Øvre Grejs Ådal

Location:Denmark
Area:2,189 acres (886 hectares)
Species:All  Endangered  Invasive
Map:View Google Map
Climate:View Climate Data
Land Use:View Land Use Data
Natura 2000 Data Sheet:View Data Sheet  Explanatory notes

Ecoregions

Baltic mixed forests

Soils

Link to Map
Protected Area Boundary
 A
  
Share50 %30 %10 %5 %5 %
Soil TypeHaplic LuvisolsGleyic LuvisolsEutric CambisolsCambic ArenosolsMollic Gleysols
Topsoil TextureMediumMediumMediumCoarseMedium
Reference Depth100 cm100 cm100 cm100 cm100 cm
DrainageModerately wellPoorModerately wellSomewhat excessivePoor
Available Water Capacity150 m150 m150 m100 m150 m
Root ObstacleNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable LayerNone to 150 cmNone to 150 cmNone to 150 cmNone to 150 cmNone to 150 cm
Soil Water RegimeNot 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 monthNot wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 monthWet within 80 cm over 6 months, but not wet within 40 cm for over 11 month
Topsoil Properties
Gravel4 %5 %9 %2 %4 %
Sand41 %47 %42 %89 %39 %
Silt37 %29 %36 %6 %39 %
Clay22 %24 %22 %5 %22 %
USDA TextureLoamLoamLoamSandLoam
Reference Bulk Density1.4 g/cm³1.39 g/cm³1.4 g/cm³1.7 g/cm³1.39 g/cm³
Bulk Density1.43 g/cm³1.54 g/cm³1.37 g/cm³1.57 g/cm³1.28 g/cm³
Organic Carbon0.74 %0.83 %1 %0.5 %1.65 %
PH6.56.36.666.6
Clay Cation Exchange Capacity47 cmol kg⁻¹46 cmol kg⁻¹55 cmol kg⁻¹40 cmol kg⁻¹45 cmol kg⁻¹
Soil Cation Exchange Capacity13 cmol kg⁻¹16 cmol kg⁻¹16 cmol kg⁻¹3 cmol kg⁻¹17 cmol kg⁻¹
Base Saturation91 %93 %93 %99 %87 %
Total Exchangeable Bases11 cmol kg⁻¹14.9 cmol kg⁻¹14 cmol kg⁻¹2 cmol kg⁻¹9.8 cmol kg⁻¹
Calcium Carbonate0 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %
Exchangeable Sodium1 %2 %2 %2 %2 %
Electrical Conductivity0.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-1
Subsoil Properties
Gravel3 %6 %12 %1 %3 %
Sand37 %39 %41 %89 %37 %
Silt34 %27 %34 %6 %35 %
Clay29 %34 %25 %5 %28 %
USDA TextureClay loamClay loamLoamSandClay loam
Reference Bulk Density1.35 g/cm³1.33 g/cm³1.38 g/cm³1.7 g/cm³1.35 g/cm³
Bulk Density1.51 g/cm³1.65 g/cm³1.39 g/cm³1.55 g/cm³1.35 g/cm³
Organic Carbon0.36 %0.28 %0.37 %0.3 %0.69 %
PH6.7775.97.2
Clay Cation Exchange Capacity50 cmol kg⁻¹44 cmol kg⁻¹55 cmol kg⁻¹42 cmol kg⁻¹44 cmol kg⁻¹
Soil Cation Exchange Capacity14 cmol kg⁻¹16 cmol kg⁻¹15 cmol kg⁻¹2 cmol kg⁻¹15 cmol kg⁻¹
Base Saturation93 %99 %93 %98 %88 %
Total Exchangeable Bases13.1 cmol kg⁻¹15.9 cmol kg⁻¹15.1 cmol kg⁻¹1.4 cmol kg⁻¹10.7 cmol kg⁻¹
Calcium Carbonate0 %0.4 %0.1 %0 %4 %
Calcium Sulphate0 %0 %0 %0 %0 %
Exchangeable Sodium1 %2 %2 %3 %1 %
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.