Jalase

Location:Estonia
Area:6,743 acres (2,729 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

Link to Map
Protected Area Boundary
 ABC
    
Share45 %40 %15 %85 %5 %5 %5 % 
Soil TypeCalcaric RegosolsEutric GleysolsRendzic LeptosolsEutric GleysolsGleyic CambisolsGleyic LuvisolsCalcaric RegosolsEutric Gleysols
Topsoil TextureMediumMediumMediumMediumMediumMediumMediumFine
Reference Depth100 cm100 cm30 cm100 cm100 cm100 cm100 cm100 cm
DrainageModerately wellPoorImperfectlyPoorPoorPoorModerately wellVery poor
Available Water Capacity50 m125 m15 mm75 m50 m50 m50 m150 m
Phase 1PetrocalcicStonyPetrocalcicPetrocalcicPetrocalcicStonyPetrocalcic 
Phase 2Stony Stony StonyGravellyStony 
Root ObstacleNone to 80 cmNone to 80 cm None to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable Layer80 - 150 cmNone to 150 cm None 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 month Wet 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 80 cm for 3 to 6 months, but not wet within 40 cm for over 1 monthWet within 40 cm depth for over 11 month
Topsoil Properties
Gravel14 %4 %16 %4 %4 %5 %14 %1 %
Sand44 %37 %37 %37 %45 %47 %44 %17 %
Silt35 %40 %44 %40 %36 %29 %35 %32 %
Clay21 %23 %19 %23 %19 %24 %21 %51 %
USDA TextureLoamLoamLoamLoamLoamLoamLoamClay
Reference Bulk Density1.41 g/cm³1.38 g/cm³1.41 g/cm³1.38 g/cm³1.42 g/cm³1.39 g/cm³1.41 g/cm³1.22 g/cm³
Bulk Density1.37 g/cm³1.35 g/cm³1.24 g/cm³1.35 g/cm³1.41 g/cm³1.54 g/cm³1.37 g/cm³1.25 g/cm³
Organic Carbon0.75 %1.07 %2.13 %1.07 %1 %0.83 %0.75 %1.25 %
PH86.27.56.26.46.385.8
Clay Cation Exchange Capacity45 cmol kg⁻¹41 cmol kg⁻¹80 cmol kg⁻¹41 cmol kg⁻¹38 cmol kg⁻¹46 cmol kg⁻¹45 cmol kg⁻¹37 cmol kg⁻¹
Soil Cation Exchange Capacity17 cmol kg⁻¹13 cmol kg⁻¹27 cmol kg⁻¹13 cmol kg⁻¹9 cmol kg⁻¹16 cmol kg⁻¹17 cmol kg⁻¹25 cmol kg⁻¹
Base Saturation100 %88 %100 %88 %85 %93 %100 %78 %
Total Exchangeable Bases26.8 cmol kg⁻¹10.2 cmol kg⁻¹28.8 cmol kg⁻¹10.2 cmol kg⁻¹8.2 cmol kg⁻¹14.9 cmol kg⁻¹26.8 cmol kg⁻¹18.9 cmol kg⁻¹
Calcium Carbonate15 %0 %6 %0 %0 %0 %15 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium2 %2 %2 %2 %2 %2 %2 %2 %
Electrical Conductivity0.2 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.2 dS m-10.1 dS m-1
Subsoil Properties
Gravel18 %5 % 5 %18 %6 %18 %1 %
Sand40 %36 % 36 %39 %39 %40 %19 %
Silt35 %36 % 36 %34 %27 %35 %29 %
Clay25 %28 % 28 %27 %34 %25 %52 %
USDA TextureLoamClay loam Clay loamClay loamClay loamLoamClay
Reference Bulk Density1.37 g/cm³1.35 g/cm³ 1.35 g/cm³1.36 g/cm³1.33 g/cm³1.37 g/cm³1.23 g/cm³
Bulk Density1.5 g/cm³1.5 g/cm³ 1.5 g/cm³1.6 g/cm³1.65 g/cm³1.5 g/cm³1.35 g/cm³
Organic Carbon0.47 %0.37 % 0.37 %0.47 %0.28 %0.47 %0.45 %
PH8.16.6 6.66.778.16
Clay Cation Exchange Capacity52 cmol kg⁻¹42 cmol kg⁻¹ 42 cmol kg⁻¹37 cmol kg⁻¹44 cmol kg⁻¹52 cmol kg⁻¹40 cmol kg⁻¹
Soil Cation Exchange Capacity15 cmol kg⁻¹13 cmol kg⁻¹ 13 cmol kg⁻¹11 cmol kg⁻¹16 cmol kg⁻¹15 cmol kg⁻¹23 cmol kg⁻¹
Base Saturation100 %90 % 90 %88 %99 %100 %84 %
Total Exchangeable Bases36.5 cmol kg⁻¹11.9 cmol kg⁻¹ 11.9 cmol kg⁻¹11.3 cmol kg⁻¹15.9 cmol kg⁻¹36.5 cmol kg⁻¹17 cmol kg⁻¹
Calcium Carbonate15 %0 % 0 %0.1 %0.4 %15 %0 %
Calcium Sulphate0 %0 % 0 %0 %0 %0 %0 %
Exchangeable Sodium2 %2 % 2 %2 %2 %2 %3 %
Electrical Conductivity0.3 dS m-10.1 dS m-1 0.1 dS m-10.1 dS m-10.1 dS m-10.3 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