Velencei-tó és Dinnyési-Fertõ

Location:Hungary
Area:5,234 acres (2,118 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

Pannonian mixed forests

Soils

Protected Area Boundary
 A
  
Share60 %30 %10 %
Soil TypeCalcic ChernozemsHaplic PhaeozemsCalcaric Regosols
Topsoil TextureMediumMediumMedium
Reference Depth100 cm100 cm100 cm
DrainageModerately wellModerately wellModerately well
Available Water Capacity150 m150 m150 m
Root ObstacleNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable LayerNone 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 month
Topsoil Properties
Gravel4 %2 %14 %
Sand28 %38 %44 %
Silt47 %39 %35 %
Clay25 %23 %21 %
USDA TextureLoamLoamLoam
Reference Bulk Density1.35 g/cm³1.38 g/cm³1.41 g/cm³
Bulk Density1.21 g/cm³1.3 g/cm³1.37 g/cm³
Organic Carbon1.65 %1.95 %0.75 %
PH7.86.48
Clay Cation Exchange Capacity64 cmol kg⁻¹55 cmol kg⁻¹45 cmol kg⁻¹
Soil Cation Exchange Capacity23 cmol kg⁻¹20 cmol kg⁻¹17 cmol kg⁻¹
Base Saturation100 %87 %100 %
Total Exchangeable Bases38 cmol kg⁻¹12.4 cmol kg⁻¹26.8 cmol kg⁻¹
Calcium Carbonate4.6 %0 %15 %
Calcium Sulphate0 %0 %0 %
Exchangeable Sodium1 %1 %2 %
Electrical Conductivity0.4 dS m-10.1 dS m-10.2 dS m-1
Subsoil Properties
Gravel17 %4 %18 %
Sand28 %40 %40 %
Silt47 %37 %35 %
Clay25 %23 %25 %
USDA TextureLoamLoamLoam
Reference Bulk Density1.35 g/cm³1.39 g/cm³1.37 g/cm³
Bulk Density1.3 g/cm³1.39 g/cm³1.5 g/cm³
Organic Carbon0.78 %0.67 %0.47 %
PH8.26.88.1
Clay Cation Exchange Capacity81 cmol kg⁻¹64 cmol kg⁻¹52 cmol kg⁻¹
Soil Cation Exchange Capacity24 cmol kg⁻¹17 cmol kg⁻¹15 cmol kg⁻¹
Base Saturation100 %95 %100 %
Total Exchangeable Bases29.1 cmol kg⁻¹13.8 cmol kg⁻¹36.5 cmol kg⁻¹
Calcium Carbonate13.6 %0.1 %15 %
Calcium Sulphate0 %0 %0 %
Exchangeable Sodium2 %1 %2 %
Electrical Conductivity0.4 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