Ilmensky Zapovednik

Location:Chelyabinsk, Russia
IUCN Category:Ia
Area:84,955 acres (34,380 hectares)
Species:All  Endangered  Invasive
Website:View website
Climate:View Climate Data
Land Use:View Land Use Data
Köppen climate classification:Dfb (Climate: snow; Precipitation: fully humid; Temperature: warm summer)

Ecoregions

Kazakh forest steppe
West Siberian taiga

Soils

Protected Area Boundary
 ABCDE
      
Share 90 %10 %90 %10 %90 %10 % 
Soil TypeHumic CambisolsLuvic ChernozemsEutric PlanosolsHaplic GreyzemsEutric CambisolsHaplic GreyzemsDystric GleysolsHaplic Greyzems
Topsoil TextureMediumFineMediumMediumFineMediumMediumMedium
Reference Depth100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm
DrainageModerately wellModerately wellPoorModerately wellModerately wellModerately wellPoorModerately well
Available Water Capacity150 m150 m150 m150 m50 m150 m150 m150 m
Phase 1    Gravelly Phreatic 
Root ObstacleNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cm0 - 80 cmNone to 80 cm
Impermeable LayerNone to 150 cmNone to 150 cmNone to 150 cmNone to 150 cmNone to 150 cmNone to 150 cmNone to 150 cmNone to 150 cm
Soil Water RegimeNot 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 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 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 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 month
Topsoil Properties
Gravel8 %4 %4 %10 %10 %10 %2 %10 %
Sand41 %19 %42 %25 %23 %25 %40 %25 %
Silt36 %37 %38 %54 %29 %54 %39 %54 %
Clay23 %44 %20 %21 %48 %21 %21 %21 %
USDA TextureLoamClayLoamSilt loamClaySilt loamLoamSilt loam
Reference Bulk Density1.39 g/cm³1.25 g/cm³1.41 g/cm³1.37 g/cm³1.25 g/cm³1.37 g/cm³1.4 g/cm³1.37 g/cm³
Bulk Density1.1 g/cm³1.23 g/cm³1.47 g/cm³1.31 g/cm³1.28 g/cm³1.31 g/cm³1.3 g/cm³1.31 g/cm³
Organic Carbon2.72 %2.44 %1.06 %1.6 %1.17 %1.6 %1.17 %1.6 %
PH5.37.25.66.66.76.65.16.6
Clay Cation Exchange Capacity52 cmol kg⁻¹65 cmol kg⁻¹37 cmol kg⁻¹71 cmol kg⁻¹50 cmol kg⁻¹71 cmol kg⁻¹25 cmol kg⁻¹71 cmol kg⁻¹
Soil Cation Exchange Capacity21 cmol kg⁻¹38 cmol kg⁻¹11 cmol kg⁻¹21 cmol kg⁻¹27 cmol kg⁻¹21 cmol kg⁻¹11 cmol kg⁻¹21 cmol kg⁻¹
Base Saturation25 %100 %67 %99 %89 %99 %47 %99 %
Total Exchangeable Bases5.4 cmol kg⁻¹42 cmol kg⁻¹8.4 cmol kg⁻¹14 cmol kg⁻¹22.1 cmol kg⁻¹14 cmol kg⁻¹5.5 cmol kg⁻¹14 cmol kg⁻¹
Calcium Carbonate0 %4.2 %0 %1.6 %0.1 %1.6 %0 %1.6 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium1 %1 %3 %2 %1 %2 %1 %2 %
Electrical Conductivity0.1 dS m-10.5 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
Gravel6 %6 %4 %10 %24 %10 %6 %10 %
Sand44 %14 %33 %23 %26 %23 %41 %23 %
Silt32 %39 %31 %49 %29 %49 %34 %49 %
Clay24 %47 %36 %28 %45 %28 %25 %28 %
USDA TextureLoamClayClay loamClay loamClayClay loamLoamClay loam
Reference Bulk Density1.39 g/cm³1.23 g/cm³1.3 g/cm³1.33 g/cm³1.26 g/cm³1.33 g/cm³1.38 g/cm³1.33 g/cm³
Bulk Density1.16 g/cm³1.37 g/cm³1.4 g/cm³1.49 g/cm³1.35 g/cm³1.49 g/cm³1.36 g/cm³1.49 g/cm³
Organic Carbon1.07 %1.25 %0.43 %0.4 %0.58 %0.4 %0.4 %0.4 %
PH5.37.36.37775.37
Clay Cation Exchange Capacity37 cmol kg⁻¹58 cmol kg⁻¹47 cmol kg⁻¹64 cmol kg⁻¹51 cmol kg⁻¹64 cmol kg⁻¹29 cmol kg⁻¹64 cmol kg⁻¹
Soil Cation Exchange Capacity14 cmol kg⁻¹30 cmol kg⁻¹17 cmol kg⁻¹20 cmol kg⁻¹25 cmol kg⁻¹20 cmol kg⁻¹10 cmol kg⁻¹20 cmol kg⁻¹
Base Saturation30 %100 %89 %100 %97 %100 %47 %100 %
Total Exchangeable Bases2.5 cmol kg⁻¹40 cmol kg⁻¹15.2 cmol kg⁻¹15.3 cmol kg⁻¹25.9 cmol kg⁻¹15.3 cmol kg⁻¹6.1 cmol kg⁻¹15.3 cmol kg⁻¹
Calcium Carbonate0 %7.8 %0 %3.5 %0.3 %3.5 %0 %3.5 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium2 %1 %4 %2 %1 %2 %1 %2 %
Electrical Conductivity0.1 dS m-10.5 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