Brötarna

Location:Sweden
Area:8,953 acres (3,623 hectares)
Species:All  Endangered  Invasive
Climate:View Climate Data
Land Use:View Land Use Data
Köppen climate classification:Dfc (Climate: snow; Precipitation: fully humid; Temperature: cool summer)
Natura 2000 Data Sheet:View Data Sheet  Explanatory notes

Ecoregions

Scandinavian and Russian taiga

Soils

Protected Area Boundary
 A
  
Share42 %28 %12 %10 %5 %
Soil TypeHaplic PodzolsFibric HistosolsHaplic ArenosolsGleyic PodzolsLithic Leptosols
Topsoil TextureMediumFineCoarseMediumMedium
Reference Depth100 cm100 cm100 cm100 cm10 cm
DrainageModerately wellVery poorSomewhat excessivePoorImperfectly
Available Water Capacity50 m150 m15 m50 m15 mm
Phase 1Stony GravellyStonyStony
Phase 2Gravelly  Gravelly 
Root Obstacle40 - 60 cm20 - 40 cmNone to 80 cm40 - 60 cm 
Impermeable LayerNone 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 40 cm depth for over 11 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
Gravel15 %1 %4 %15 %21 %
Sand50 %20 %90 %24 %42 %
Silt40 %40 %5 %64 %34 %
Clay10 %40 %5 %12 %24 %
USDA TextureLoamClaySandSilt loamLoam
Reference Bulk Density1.53 g/cm³1.26 g/cm³1.71 g/cm³1.45 g/cm³1.38 g/cm³
Bulk Density1.41 g/cm³0.1 g/cm³1.49 g/cm³0.96 g/cm³1.3 g/cm³
Organic Carbon5.27 %33.63 %0.4 %2.95 %1.61 %
PH4.54.36.24.67.5
Clay Cation Exchange Capacity89 cmol kg⁻¹45 cmol kg⁻¹35 cmol kg⁻¹76 cmol kg⁻¹42 cmol kg⁻¹
Soil Cation Exchange Capacity28 cmol kg⁻¹77 cmol kg⁻¹3 cmol kg⁻¹20 cmol kg⁻¹16 cmol kg⁻¹
Base Saturation11 %62 %93 %10 %100 %
Total Exchangeable Bases5.6 cmol kg⁻¹31.4 cmol kg⁻¹3.3 cmol kg⁻¹4.4 cmol kg⁻¹15.5 cmol kg⁻¹
Calcium Carbonate0 %0 %0 %0 %3.9 %
Calcium Sulphate0 %0 %0 %0 %0 %
Exchangeable Sodium1 %2 %3 %0 %3 %
Electrical Conductivity0.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-1
Subsoil Properties
Gravel15 %2 %4 %17 % 
Sand55 %47 %90 %29 % 
Silt35 %26 %5 %57 % 
Clay10 %27 %5 %14 % 
USDA TextureSandy loamSandy clay loamSandSilt loam 
Reference Bulk Density1.54 g/cm³1.38 g/cm³1.71 g/cm³1.44 g/cm³ 
Bulk Density1.44 g/cm³0.1 g/cm³1.52 g/cm³1.29 g/cm³ 
Organic Carbon0.81 %32.89 %0.21 %1.16 % 
PH54.66.15.1 
Clay Cation Exchange Capacity55 cmol kg⁻¹71 cmol kg⁻¹39 cmol kg⁻¹61 cmol kg⁻¹ 
Soil Cation Exchange Capacity8 cmol kg⁻¹78 cmol kg⁻¹2 cmol kg⁻¹18 cmol kg⁻¹ 
Base Saturation13 %40 %100 %13 % 
Total Exchangeable Bases0.8 cmol kg⁻¹27.4 cmol kg⁻¹2.6 cmol kg⁻¹0.8 cmol kg⁻¹ 
Calcium Carbonate0 %0 %0 %0 % 
Calcium Sulphate0 %0 %0 %0 % 
Exchangeable Sodium0 %1 %3 %0 % 
Electrical Conductivity0.1 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