Fröjerum

Location:Sweden
Area:201 acres (81 hectares)
Species:All  Endangered  Invasive
Climate:View Climate Data
Land Use:View Land Use 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
  
Share23 %21 %20 %18 %10 %8 %
Soil TypeDystric RegosolsLithic LeptosolsDystric CambisolsHaplic ArenosolsFibric HistosolsHaplic Podzols
Topsoil TextureMediumMediumMediumCoarseFineMedium
Reference Depth100 cm10 cm100 cm100 cm100 cm100 cm
DrainageModerately wellImperfectlyModerately wellSomewhat excessiveVery poorModerately well
Available Water Capacity100 m15 mm150 m15 m150 m100 m
Phase 1StonyStony Gravelly Stony
Root Obstacle40 - 60 cm None to 80 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
Gravel19 %21 %10 %4 %1 %15 %
Sand42 %42 %42 %90 %20 %50 %
Silt37 %34 %38 %5 %40 %40 %
Clay21 %24 %20 %5 %40 %10 %
USDA TextureLoamLoamLoamSandClayLoam
Reference Bulk Density1.41 g/cm³1.38 g/cm³1.41 g/cm³1.71 g/cm³1.26 g/cm³1.53 g/cm³
Bulk Density1.33 g/cm³1.3 g/cm³1.3 g/cm³1.49 g/cm³0.1 g/cm³1.41 g/cm³
Organic Carbon1.39 %1.61 %1.45 %0.4 %33.63 %5.27 %
PH5.17.55.16.24.34.5
Clay Cation Exchange Capacity23 cmol kg⁻¹42 cmol kg⁻¹32 cmol kg⁻¹35 cmol kg⁻¹45 cmol kg⁻¹89 cmol kg⁻¹
Soil Cation Exchange Capacity11 cmol kg⁻¹16 cmol kg⁻¹12 cmol kg⁻¹3 cmol kg⁻¹77 cmol kg⁻¹28 cmol kg⁻¹
Base Saturation24 %100 %38 %93 %62 %11 %
Total Exchangeable Bases3 cmol kg⁻¹15.5 cmol kg⁻¹4.3 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 Sodium1 %3 %2 %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
Gravel26 % 19 %4 %2 %15 %
Sand46 % 45 %90 %47 %55 %
Silt34 % 35 %5 %26 %35 %
Clay20 % 20 %5 %27 %10 %
USDA TextureLoam LoamSandSandy clay loamSandy loam
Reference Bulk Density1.42 g/cm³ 1.42 g/cm³1.71 g/cm³1.38 g/cm³1.54 g/cm³
Bulk Density1.48 g/cm³ 1.36 g/cm³1.52 g/cm³0.1 g/cm³1.44 g/cm³
Organic Carbon0.6 % 0.5 %0.21 %32.89 %0.81 %
PH4.9 5.26.14.65
Clay Cation Exchange Capacity28 cmol kg⁻¹ 35 cmol kg⁻¹39 cmol kg⁻¹71 cmol kg⁻¹55 cmol kg⁻¹
Soil Cation Exchange Capacity6 cmol kg⁻¹ 9 cmol kg⁻¹2 cmol kg⁻¹78 cmol kg⁻¹8 cmol kg⁻¹
Base Saturation21 % 33 %100 %40 %13 %
Total Exchangeable Bases1.8 cmol kg⁻¹ 2.6 cmol kg⁻¹2.6 cmol kg⁻¹27.4 cmol kg⁻¹0.8 cmol kg⁻¹
Calcium Carbonate0 % 0 %0 %0 %0 %
Calcium Sulphate0 % 0 %0 %0 %0 %
Exchangeable Sodium1 % 2 %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