Ålvand Klithede og Førby Sø

Location:Denmark
Area:2,071 acres (838 hectares)
Species:All  Endangered  Invasive
Climate:View Climate Data
Köppen climate classification:Cfb (Climate: warm temperate; Precipitation: fully humid; Temperature: warm summer)
Natura 2000 Data Sheet:View Data Sheet  Explanatory notes

Ecoregions

Baltic mixed forests

Soils

Protected Area Boundary
 A
  
Share90 %10 %
Soil TypeDystric RegosolsEutric Regosols
Topsoil TextureCoarseCoarse
Reference Depth100 cm100 cm
DrainageSomewhat excessiveSomewhat excessive
Available Water Capacity100 m100 m
Root ObstacleNone to 80 cmNone to 80 cm
Impermeable LayerNone 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 monthNot wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month
Topsoil Properties
Gravel19 %15 %
Sand78 %83 %
Silt13 %11 %
Clay9 %6 %
USDA TextureSandy loamLoamy sand
Reference Bulk Density1.6 g/cm³1.67 g/cm³
Bulk Density1.27 g/cm³1.3 g/cm³
Organic Carbon0.7 %0.5 %
PH5.66.6
Clay Cation Exchange Capacity29 cmol kg⁻¹50 cmol kg⁻¹
Soil Cation Exchange Capacity6 cmol kg⁻¹5 cmol kg⁻¹
Base Saturation98 %93 %
Total Exchangeable Bases4.1 cmol kg⁻¹4.2 cmol kg⁻¹
Calcium Carbonate0 %0 %
Calcium Sulphate0 %0 %
Exchangeable Sodium3 %3 %
Electrical Conductivity0.1 dS m-10.1 dS m-1
Subsoil Properties
Gravel14 %22 %
Sand77 %80 %
Silt13 %11 %
Clay10 %9 %
USDA TextureSandy loamLoamy sand
Reference Bulk Density1.58 g/cm³1.6 g/cm³
Bulk Density1.5 g/cm³1.22 g/cm³
Organic Carbon0.31 %0.3 %
PH5.36.7
Clay Cation Exchange Capacity36 cmol kg⁻¹44 cmol kg⁻¹
Soil Cation Exchange Capacity4 cmol kg⁻¹4 cmol kg⁻¹
Base Saturation28 %76 %
Total Exchangeable Bases1 cmol kg⁻¹2.8 cmol kg⁻¹
Calcium Carbonate0 %0 %
Calcium Sulphate0 %0 %
Exchangeable Sodium3 %3 %
Electrical Conductivity0.1 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