Jezioro Karas

Location:Poland
Area:2,013 acres (815 hectares)
Species:All  Endangered  Invasive
Climate:View Climate Data
Land Use:View Land Use Data
Köppen climate classification:Cfb (Climate: warm temperate; Precipitation: fully humid; Temperature: warm summer)
Natura 2000 Data Sheet:View Data Sheet  Explanatory notes

Ecoregions

Central European mixed forests

Soils

Protected Area Boundary
 A
  
Share50 %30 %10 %5 %5 %
Soil TypeEutric CambisolsStagnic LuvisolsCambic ArenosolsEutric GleysolsUmbric Gleysols
Topsoil TextureFineMediumCoarseFineMedium
Reference Depth100 cm100 cm100 cm100 cm100 cm
DrainageModerately wellPoorSomewhat excessiveVery poorPoor
Available Water Capacity50 m150 m100 m150 m150 m
Phase 1   PhreaticPhreatic
Root ObstacleNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable Layer0 - 40 cm80 - 150 cmNone to 150 cm40 - 80 cm40 - 80 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 monthWet within 80 cm over 6 months, but not wet within 40 cm for over 11 monthWet within 80 cm over 6 months, but not wet within 40 cm for over 11 month
Topsoil Properties
Gravel10 %4 %2 %1 %4 %
Sand23 %37 %89 %17 %38 %
Silt29 %44 %6 %32 %42 %
Clay48 %19 %5 %51 %20 %
USDA TextureClayLoamSandClayLoam
Reference Bulk Density1.25 g/cm³1.41 g/cm³1.7 g/cm³1.22 g/cm³1.4 g/cm³
Bulk Density1.28 g/cm³1.4 g/cm³1.57 g/cm³1.25 g/cm³1.31 g/cm³
Organic Carbon1.17 %0.99 %0.5 %1.25 %4.59 %
PH6.75.865.85.2
Clay Cation Exchange Capacity50 cmol kg⁻¹48 cmol kg⁻¹40 cmol kg⁻¹37 cmol kg⁻¹34 cmol kg⁻¹
Soil Cation Exchange Capacity27 cmol kg⁻¹12 cmol kg⁻¹3 cmol kg⁻¹25 cmol kg⁻¹20 cmol kg⁻¹
Base Saturation89 %62 %99 %78 %82 %
Total Exchangeable Bases22.1 cmol kg⁻¹8.4 cmol kg⁻¹2 cmol kg⁻¹18.9 cmol kg⁻¹1.8 cmol kg⁻¹
Calcium Carbonate0.1 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %
Exchangeable Sodium1 %1 %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
Gravel24 %4 %1 %1 %5 %
Sand26 %31 %89 %19 %38 %
Silt29 %38 %6 %29 %32 %
Clay45 %31 %5 %52 %30 %
USDA TextureClayClay loamSandClayClay loam
Reference Bulk Density1.26 g/cm³1.33 g/cm³1.7 g/cm³1.23 g/cm³1.34 g/cm³
Bulk Density1.35 g/cm³1.6 g/cm³1.55 g/cm³1.35 g/cm³1.49 g/cm³
Organic Carbon0.58 %0.29 %0.3 %0.45 %0.67 %
PH75.95.965.2
Clay Cation Exchange Capacity51 cmol kg⁻¹50 cmol kg⁻¹42 cmol kg⁻¹40 cmol kg⁻¹38 cmol kg⁻¹
Soil Cation Exchange Capacity25 cmol kg⁻¹14 cmol kg⁻¹2 cmol kg⁻¹23 cmol kg⁻¹11 cmol kg⁻¹
Base Saturation97 %83 %98 %84 %86 %
Total Exchangeable Bases25.9 cmol kg⁻¹10.2 cmol kg⁻¹1.4 cmol kg⁻¹17 cmol kg⁻¹10 cmol kg⁻¹
Calcium Carbonate0.3 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %
Exchangeable Sodium1 %1 %3 %3 %4 %
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.
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