Jezioro Druzno

Location:Poland
Area:14,816 acres (5,996 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

Central European mixed forests

Soils

Protected Area Boundary
 AB
   
Share75 %15 %10 %40 %30 %20 %10 %
Soil TypeEutric FluvisolsMollic GleysolsTerric HistosolsMollie FluvisolsEutric FluvisolsUmbric GleysolsTerric Histosols
Topsoil TextureMediumFineMediumFineMediumCoarseMedium
Reference Depth100 cm100 cm100 cm100 cm100 cm100 cm100 cm
DrainagePoorVery poorVery poorVery poorPoorPoorVery poor
Available Water Capacity150 m150 m150 m75 m150 m75 m150 m
Phase 1PhreaticPhreaticPhreaticPhreaticPhreaticPhreaticPhreatic
Root ObstacleNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable Layer80 - 150 cm40 - 80 cm40 - 80 cm0 - 40 cm80 - 150 cm0 - 40 cm40 - 80 cm
Soil Water RegimeWet 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 monthWet within 40 cm depth for over 11 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 monthWet within 40 cm depth for over 11 monthWet within 40 cm depth for over 11 month
Topsoil Properties
Gravel4 %1 %28 %4 %4 %10 %28 %
Sand39 %15 %35 %18 %39 %86 %35 %
Silt40 %29 %33 %29 %40 %9 %33 %
Clay21 %56 %32 %53 %21 %5 %32 %
USDA TextureLoamClayClay loamClayLoamLoamy sandClay loam
Reference Bulk Density1.4 g/cm³1.21 g/cm³1.32 g/cm³1.22 g/cm³1.4 g/cm³1.7 g/cm³1.32 g/cm³
Bulk Density1.36 g/cm³1.22 g/cm³0.28 g/cm³1.29 g/cm³1.36 g/cm³1.4 g/cm³0.28 g/cm³
Organic Carbon0.86 %2.27 %39.4 %3.12 %0.86 %0.7 %39.4 %
PH7.26.15.66.37.25.95.6
Clay Cation Exchange Capacity63 cmol kg⁻¹37 cmol kg⁻¹45 cmol kg⁻¹40 cmol kg⁻¹63 cmol kg⁻¹43 cmol kg⁻¹45 cmol kg⁻¹
Soil Cation Exchange Capacity16 cmol kg⁻¹32 cmol kg⁻¹87 cmol kg⁻¹31 cmol kg⁻¹16 cmol kg⁻¹6 cmol kg⁻¹87 cmol kg⁻¹
Base Saturation91 %83 %75 %68 %91 %74 %75 %
Total Exchangeable Bases16.9 cmol kg⁻¹22.2 cmol kg⁻¹59.5 cmol kg⁻¹21.3 cmol kg⁻¹16.9 cmol kg⁻¹4.9 cmol kg⁻¹59.5 cmol kg⁻¹
Calcium Carbonate0.5 %0 %0 %0 %0.5 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium2 %2 %1 %4 %2 %0 %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-10.1 dS m-1
Subsoil Properties
Gravel7 %1 %5 %3 %7 %8 %5 %
Sand41 %24 %52 %31 %41 %82 %52 %
Silt38 %24 %23 %27 %38 %11 %23 %
Clay21 %52 %25 %42 %21 %7 %25 %
USDA TextureLoamClaySandy clay loamClayLoamLoamy sandSandy clay loam
Reference Bulk Density1.4 g/cm³1.24 g/cm³1.38 g/cm³1.28 g/cm³1.4 g/cm³1.64 g/cm³1.38 g/cm³
Bulk Density1.39 g/cm³1.2 g/cm³0.18 g/cm³1.37 g/cm³1.39 g/cm³1.57 g/cm³0.18 g/cm³
Organic Carbon0.38 %0.81 %38.46 %1.07 %0.38 %0.3 %38.46 %
PH7.56.45.86.57.56.25.8
Clay Cation Exchange Capacity61 cmol kg⁻¹35 cmol kg⁻¹49 cmol kg⁻¹50 cmol kg⁻¹61 cmol kg⁻¹38 cmol kg⁻¹49 cmol kg⁻¹
Soil Cation Exchange Capacity14 cmol kg⁻¹25 cmol kg⁻¹88 cmol kg⁻¹21 cmol kg⁻¹14 cmol kg⁻¹10 cmol kg⁻¹88 cmol kg⁻¹
Base Saturation96 %91 %96 %78 %96 %81 %96 %
Total Exchangeable Bases15.2 cmol kg⁻¹18.9 cmol kg⁻¹81.8 cmol kg⁻¹15.2 cmol kg⁻¹15.2 cmol kg⁻¹8 cmol kg⁻¹81.8 cmol kg⁻¹
Calcium Carbonate2.5 %0 %0 %0 %2.5 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium3 %2 %1 %2 %3 %0 %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-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