Gulbju un Platpirovas purvs

Location:Latvia
Area:4,260 acres (1,724 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 %25 %10 %10 %10 %60 %20 %10 %5 %5 % 
Soil TypeGleyic PodzolsEutric GleysolsHaplic PodzolsHaplic PodzolsFibric HistosolsGleyic LuvisolsEutric GleysolsTerric HistosolsFibric HistosolsEutric PlanosolsFibric Histosols
Topsoil TextureCoarseCoarseCoarseCoarseFineMediumMediumMediumFineMediumFine
Reference Depth100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm
DrainagePoorPoorSomewhat excessiveSomewhat excessiveVery poorPoorPoorVery poorVery poorPoorVery poor
Available Water Capacity100 m150 m100 m100 m150 m150 m125 m150 m150 m150 m150 m
Phase 1      Stony    
Root ObstacleNone to 80 cmNone to 80 cm40 - 60 cm40 - 60 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 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 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 80 cm over 6 months, but not wet within 40 cm 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 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 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 monthWet within 80 cm over 6 months, but not wet within 40 cm for over 11 monthWet within 40 cm depth for over 11 month
Topsoil Properties
Gravel2 %10 %3 %3 %1 %5 %4 %28 %1 %4 %1 %
Sand86 %78 %87 %87 %20 %47 %37 %35 %20 %42 %20 %
Silt10 %13 %9 %9 %40 %29 %40 %33 %40 %38 %40 %
Clay4 %9 %4 %4 %40 %24 %23 %32 %40 %20 %40 %
USDA TextureLoamy sandSandy loamLoamy sandLoamy sandClayLoamLoamClay loamClayLoamClay
Reference Bulk Density1.73 g/cm³1.6 g/cm³1.73 g/cm³1.73 g/cm³1.26 g/cm³1.39 g/cm³1.38 g/cm³1.32 g/cm³1.26 g/cm³1.41 g/cm³1.26 g/cm³
Bulk Density1.31 g/cm³1.36 g/cm³1.4 g/cm³1.4 g/cm³0.1 g/cm³1.54 g/cm³1.35 g/cm³0.28 g/cm³0.1 g/cm³1.47 g/cm³0.1 g/cm³
Organic Carbon1.97 %0.57 %2.18 %2.18 %33.63 %0.83 %1.07 %39.4 %33.63 %1.06 %33.63 %
PH4.46.34.44.44.36.36.25.64.35.64.3
Clay Cation Exchange Capacity52 cmol kg⁻¹48 cmol kg⁻¹101 cmol kg⁻¹101 cmol kg⁻¹45 cmol kg⁻¹46 cmol kg⁻¹41 cmol kg⁻¹45 cmol kg⁻¹45 cmol kg⁻¹37 cmol kg⁻¹45 cmol kg⁻¹
Soil Cation Exchange Capacity6 cmol kg⁻¹6 cmol kg⁻¹9 cmol kg⁻¹9 cmol kg⁻¹77 cmol kg⁻¹16 cmol kg⁻¹13 cmol kg⁻¹87 cmol kg⁻¹77 cmol kg⁻¹11 cmol kg⁻¹77 cmol kg⁻¹
Base Saturation18 %74 %11 %11 %62 %93 %88 %75 %62 %67 %62 %
Total Exchangeable Bases3.6 cmol kg⁻¹4.7 cmol kg⁻¹2.6 cmol kg⁻¹2.6 cmol kg⁻¹31.4 cmol kg⁻¹14.9 cmol kg⁻¹10.2 cmol kg⁻¹59.5 cmol kg⁻¹31.4 cmol kg⁻¹8.4 cmol kg⁻¹31.4 cmol kg⁻¹
Calcium Carbonate0 %0 %0 %0 %0 %0 %0 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium1 %2 %1 %1 %2 %2 %2 %1 %2 %3 %2 %
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-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-1
Subsoil Properties
Gravel3 %20 %4 %4 %2 %6 %5 %5 %2 %4 %2 %
Sand85 %64 %88 %88 %47 %39 %36 %52 %47 %33 %47 %
Silt10 %13 %8 %8 %26 %27 %36 %23 %26 %31 %26 %
Clay5 %23 %4 %4 %27 %34 %28 %25 %27 %36 %27 %
USDA TextureLoamy sandSandy clay loamSandSandSandy clay loamClay loamClay loamSandy clay loamSandy clay loamClay loamSandy clay loam
Reference Bulk Density1.7 g/cm³1.43 g/cm³1.74 g/cm³1.74 g/cm³1.38 g/cm³1.33 g/cm³1.35 g/cm³1.38 g/cm³1.38 g/cm³1.3 g/cm³1.38 g/cm³
Bulk Density1.54 g/cm³1.55 g/cm³1.51 g/cm³1.51 g/cm³0.1 g/cm³1.65 g/cm³1.5 g/cm³0.18 g/cm³0.1 g/cm³1.4 g/cm³0.1 g/cm³
Organic Carbon0.91 %0.3 %0.39 %0.39 %32.89 %0.28 %0.37 %38.46 %32.89 %0.43 %32.89 %
PH4.96.4554.676.65.84.66.34.6
Clay Cation Exchange Capacity44 cmol kg⁻¹38 cmol kg⁻¹66 cmol kg⁻¹66 cmol kg⁻¹71 cmol kg⁻¹44 cmol kg⁻¹42 cmol kg⁻¹49 cmol kg⁻¹71 cmol kg⁻¹47 cmol kg⁻¹71 cmol kg⁻¹
Soil Cation Exchange Capacity3 cmol kg⁻¹10 cmol kg⁻¹2 cmol kg⁻¹2 cmol kg⁻¹78 cmol kg⁻¹16 cmol kg⁻¹13 cmol kg⁻¹88 cmol kg⁻¹78 cmol kg⁻¹17 cmol kg⁻¹78 cmol kg⁻¹
Base Saturation21 %81 %21 %21 %40 %99 %90 %96 %40 %89 %40 %
Total Exchangeable Bases1.7 cmol kg⁻¹6.9 cmol kg⁻¹1.5 cmol kg⁻¹1.5 cmol kg⁻¹27.4 cmol kg⁻¹15.9 cmol kg⁻¹11.9 cmol kg⁻¹81.8 cmol kg⁻¹27.4 cmol kg⁻¹15.2 cmol kg⁻¹27.4 cmol kg⁻¹
Calcium Carbonate0 %0 %0 %0 %0 %0.4 %0 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium3 %3 %3 %3 %1 %2 %2 %1 %1 %4 %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-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