Idön

Location:Sweden
Area:442 acres (179 hectares)
Species:All  Endangered  Invasive
Climate:View Climate Data
Köppen climate classification:Dfb (Climate: snow; Precipitation: fully humid; Temperature: warm summer)
Natura 2000 Data Sheet:View Data Sheet  Explanatory notes

Soils

Protected Area Boundary
 A
  
Share30 %25 %16 %15 %9 %5 %
Soil TypeEutric CambisolsLithic LeptosolsDystric RegosolsHaplic ArenosolsFibric HistosolsHaplic Podzols
Topsoil TextureMediumMediumMediumCoarseFineMedium
Reference Depth100 cm10 cm100 cm100 cm100 cm100 cm
DrainageModerately wellImperfectlyModerately wellSomewhat excessiveVery poorModerately well
Available Water Capacity150 m15 mm100 m15 m150 m50 m
Phase 1 StonyStonyGravelly Stony
Phase 2     Gravelly
Root ObstacleNone to 80 cm 40 - 60 cmNone to 80 cm20 - 40 cm40 - 60 cm
Impermeable LayerNone to 150 cm None 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 month Not 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 40 cm depth for over 11 monthNot wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month
Topsoil Properties
Gravel9 %21 %19 %4 %1 %15 %
Sand42 %42 %42 %90 %20 %50 %
Silt36 %34 %37 %5 %40 %40 %
Clay22 %24 %21 %5 %40 %10 %
USDA TextureLoamLoamLoamSandClayLoam
Reference Bulk Density1.4 g/cm³1.38 g/cm³1.41 g/cm³1.71 g/cm³1.26 g/cm³1.53 g/cm³
Bulk Density1.37 g/cm³1.3 g/cm³1.33 g/cm³1.49 g/cm³0.1 g/cm³1.41 g/cm³
Organic Carbon1 %1.61 %1.39 %0.4 %33.63 %5.27 %
PH6.67.55.16.24.34.5
Clay Cation Exchange Capacity55 cmol kg⁻¹42 cmol kg⁻¹23 cmol kg⁻¹35 cmol kg⁻¹45 cmol kg⁻¹89 cmol kg⁻¹
Soil Cation Exchange Capacity16 cmol kg⁻¹16 cmol kg⁻¹11 cmol kg⁻¹3 cmol kg⁻¹77 cmol kg⁻¹28 cmol kg⁻¹
Base Saturation93 %100 %24 %93 %62 %11 %
Total Exchangeable Bases14 cmol kg⁻¹15.5 cmol kg⁻¹3 cmol kg⁻¹3.3 cmol kg⁻¹31.4 cmol kg⁻¹5.6 cmol kg⁻¹
Calcium Carbonate0 %3.9 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %
Exchangeable Sodium2 %3 %1 %3 %2 %1 %
Electrical Conductivity0.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-1
Subsoil Properties
Gravel12 % 26 %4 %2 %15 %
Sand41 % 46 %90 %47 %55 %
Silt34 % 34 %5 %26 %35 %
Clay25 % 20 %5 %27 %10 %
USDA TextureLoam LoamSandSandy clay loamSandy loam
Reference Bulk Density1.38 g/cm³ 1.42 g/cm³1.71 g/cm³1.38 g/cm³1.54 g/cm³
Bulk Density1.39 g/cm³ 1.48 g/cm³1.52 g/cm³0.1 g/cm³1.44 g/cm³
Organic Carbon0.37 % 0.6 %0.21 %32.89 %0.81 %
PH7 4.96.14.65
Clay Cation Exchange Capacity55 cmol kg⁻¹ 28 cmol kg⁻¹39 cmol kg⁻¹71 cmol kg⁻¹55 cmol kg⁻¹
Soil Cation Exchange Capacity15 cmol kg⁻¹ 6 cmol kg⁻¹2 cmol kg⁻¹78 cmol kg⁻¹8 cmol kg⁻¹
Base Saturation93 % 21 %100 %40 %13 %
Total Exchangeable Bases15.1 cmol kg⁻¹ 1.8 cmol kg⁻¹2.6 cmol kg⁻¹27.4 cmol kg⁻¹0.8 cmol kg⁻¹
Calcium Carbonate0.1 % 0 %0 %0 %0 %
Calcium Sulphate0 % 0 %0 %0 %0 %
Exchangeable Sodium2 % 1 %3 %1 %0 %
Electrical Conductivity0.1 dS m-1 0.1 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