Poanse

Location:Estonia
Area:768 acres (311 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

Ecoregions

Sarmatic mixed forests

Soils

Protected Area Boundary
 AB
   
Share45 %35 %20 %75 %20 %5 %
Soil TypeCalcaric RegosolsEutric GleysolsTerric HistosolsEutric GleysolsTerric HistosolsCalcaric Regosols
Topsoil TextureMediumMediumMediumCoarseMediumMedium
Reference Depth100 cm100 cm100 cm100 cm100 cm100 cm
DrainageModerately wellPoorVery poorPoorVery poorModerately well
Available Water Capacity50 m125 m150 m75 m150 m50 m
Phase 1PetrocalcicStony Stony Petrocalcic
Phase 2Stony  Gravelly Stony
Root ObstacleNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable Layer80 - 150 cmNone to 150 cmNone to 150 cmNone to 150 cmNone to 150 cmNone to 150 cm
Soil Water RegimeWet within 80 cm for 3 to 6 months, but not wet within 40 cm for over 1 monthWet within 40 cm depth for over 11 monthWet within 40 cm depth for over 11 monthWet within 40 cm depth for over 11 monthWet within 40 cm depth for over 11 monthWet within 80 cm for 3 to 6 months, but not wet within 40 cm for over 1 month
Topsoil Properties
Gravel14 %4 %28 %10 %28 %14 %
Sand44 %37 %35 %78 %35 %44 %
Silt35 %40 %33 %13 %33 %35 %
Clay21 %23 %32 %9 %32 %21 %
USDA TextureLoamLoamClay loamSandy loamClay loamLoam
Reference Bulk Density1.41 g/cm³1.38 g/cm³1.32 g/cm³1.6 g/cm³1.32 g/cm³1.41 g/cm³
Bulk Density1.37 g/cm³1.35 g/cm³0.28 g/cm³1.36 g/cm³0.28 g/cm³1.37 g/cm³
Organic Carbon0.75 %1.07 %39.4 %0.57 %39.4 %0.75 %
PH86.25.66.35.68
Clay Cation Exchange Capacity45 cmol kg⁻¹41 cmol kg⁻¹45 cmol kg⁻¹48 cmol kg⁻¹45 cmol kg⁻¹45 cmol kg⁻¹
Soil Cation Exchange Capacity17 cmol kg⁻¹13 cmol kg⁻¹87 cmol kg⁻¹6 cmol kg⁻¹87 cmol kg⁻¹17 cmol kg⁻¹
Base Saturation100 %88 %75 %74 %75 %100 %
Total Exchangeable Bases26.8 cmol kg⁻¹10.2 cmol kg⁻¹59.5 cmol kg⁻¹4.7 cmol kg⁻¹59.5 cmol kg⁻¹26.8 cmol kg⁻¹
Calcium Carbonate15 %0 %0 %0 %0 %15 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %
Exchangeable Sodium2 %2 %1 %2 %1 %2 %
Electrical Conductivity0.2 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.2 dS m-1
Subsoil Properties
Gravel18 %5 %5 %20 %5 %18 %
Sand40 %36 %52 %64 %52 %40 %
Silt35 %36 %23 %13 %23 %35 %
Clay25 %28 %25 %23 %25 %25 %
USDA TextureLoamClay loamSandy clay loamSandy clay loamSandy clay loamLoam
Reference Bulk Density1.37 g/cm³1.35 g/cm³1.38 g/cm³1.43 g/cm³1.38 g/cm³1.37 g/cm³
Bulk Density1.5 g/cm³1.5 g/cm³0.18 g/cm³1.55 g/cm³0.18 g/cm³1.5 g/cm³
Organic Carbon0.47 %0.37 %38.46 %0.3 %38.46 %0.47 %
PH8.16.65.86.45.88.1
Clay Cation Exchange Capacity52 cmol kg⁻¹42 cmol kg⁻¹49 cmol kg⁻¹38 cmol kg⁻¹49 cmol kg⁻¹52 cmol kg⁻¹
Soil Cation Exchange Capacity15 cmol kg⁻¹13 cmol kg⁻¹88 cmol kg⁻¹10 cmol kg⁻¹88 cmol kg⁻¹15 cmol kg⁻¹
Base Saturation100 %90 %96 %81 %96 %100 %
Total Exchangeable Bases36.5 cmol kg⁻¹11.9 cmol kg⁻¹81.8 cmol kg⁻¹6.9 cmol kg⁻¹81.8 cmol kg⁻¹36.5 cmol kg⁻¹
Calcium Carbonate15 %0 %0 %0 %0 %15 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %
Exchangeable Sodium2 %2 %1 %3 %1 %2 %
Electrical Conductivity0.3 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.3 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