Dabrowy Obrzyckie

Location:Poland
Area:2,187 acres (885 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
  
Share60 %20 %10 %5 %5 %
Soil TypeEutric FluvisolsMollie FluvisolsTerric HistosolsCambic PodzolsCambic Arenosols
Topsoil TextureCoarseFineMediumCoarseCoarse
Reference Depth100 cm100 cm100 cm100 cm100 cm
DrainagePoorVery poorVery poorSomewhat excessiveSomewhat excessive
Available Water Capacity150 m150 m150 m100 m100 m
Phase 1PhreaticPhreaticPhreatic  
Root ObstacleNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable Layer80 - 150 cm40 - 80 cm80 - 150 cmNone to 150 cmNone to 150 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 monthNot 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 month
Topsoil Properties
Gravel18 %4 %28 %3 %2 %
Sand80 %18 %35 %85 %89 %
Silt12 %29 %33 %10 %6 %
Clay8 %53 %32 %5 %5 %
USDA TextureLoamy sandClayClay loamLoamy sandSand
Reference Bulk Density1.62 g/cm³1.22 g/cm³1.32 g/cm³1.7 g/cm³1.7 g/cm³
Bulk Density1.27 g/cm³1.29 g/cm³0.28 g/cm³1.41 g/cm³1.57 g/cm³
Organic Carbon0.58 %3.12 %39.4 %2.02 %0.5 %
PH6.86.35.64.36
Clay Cation Exchange Capacity64 cmol kg⁻¹40 cmol kg⁻¹45 cmol kg⁻¹78 cmol kg⁻¹40 cmol kg⁻¹
Soil Cation Exchange Capacity7 cmol kg⁻¹31 cmol kg⁻¹87 cmol kg⁻¹5 cmol kg⁻¹3 cmol kg⁻¹
Base Saturation89 %68 %75 %17 %99 %
Total Exchangeable Bases7.4 cmol kg⁻¹21.3 cmol kg⁻¹59.5 cmol kg⁻¹2.5 cmol kg⁻¹2 cmol kg⁻¹
Calcium Carbonate0 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %
Exchangeable Sodium3 %4 %1 %0 %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
Gravel10 %3 %5 %3 %1 %
Sand79 %31 %52 %86 %89 %
Silt11 %27 %23 %10 %6 %
Clay10 %42 %25 %4 %5 %
USDA TextureSandy loamClaySandy clay loamLoamy sandSand
Reference Bulk Density1.59 g/cm³1.28 g/cm³1.38 g/cm³1.73 g/cm³1.7 g/cm³
Bulk Density1.44 g/cm³1.37 g/cm³0.18 g/cm³1.57 g/cm³1.55 g/cm³
Organic Carbon0.24 %1.07 %38.46 %0.51 %0.3 %
PH6.96.55.84.85.9
Clay Cation Exchange Capacity57 cmol kg⁻¹50 cmol kg⁻¹49 cmol kg⁻¹50 cmol kg⁻¹42 cmol kg⁻¹
Soil Cation Exchange Capacity6 cmol kg⁻¹21 cmol kg⁻¹88 cmol kg⁻¹2 cmol kg⁻¹2 cmol kg⁻¹
Base Saturation93 %78 %96 %21 %98 %
Total Exchangeable Bases9 cmol kg⁻¹15.2 cmol kg⁻¹81.8 cmol kg⁻¹1.5 cmol kg⁻¹1.4 cmol kg⁻¹
Calcium Carbonate0.1 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %
Exchangeable Sodium2 %2 %1 %0 %3 %
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