Lagoa de Santo André

Location:Portugal
Area:5,349 acres (2,165 hectares)
Species:All  Endangered  Invasive
Climate:View Climate Data
Land Use:View Land Use Data
Köppen climate classification:Csa (Climate: warm temperate; Precipitation: summer dry; Temperature: hot summer)
Natura 2000 Data Sheet:View Data Sheet  Explanatory notes

Ecoregions

Southwest Iberian Mediterranean sclerophyllous and mixed forests

Soils

Protected Area Boundary
 A
  
Share50 %30 %3 %3 %3 %3 %2 %2 %2 %2 %
Soil TypeHaplic PodzolsEutric CambisolsGleyic LuvisolsCambic ArenosolsHumic CambisolsGleyic PodzolsEutric GleysolsEutric FluvisolsTerric HistosolsEutric Regosols
Topsoil TextureCoarseCoarseCoarseCoarseCoarseCoarseCoarseCoarseMediumCoarse
Reference Depth100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm
DrainageSomewhat excessiveWellPoorSomewhat excessiveWellPoorPoorPoorVery poorSomewhat excessive
Available Water Capacity15 m15 m15 m15 m15 m100 m150 m150 m150 m100 m
Phase 1GravellyGravellyGravellyGravellyGravelly     
Root ObstacleNone to 80 cm60 - 80 cmNone to 80 cmNone to 80 cm60 - 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable LayerNone to 150 cmNone to 150 cm0 - 40 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 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 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 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 month
Topsoil Properties
Gravel3 %10 %4 %2 %5 %2 %10 %18 %28 %15 %
Sand87 %77 %80 %89 %74 %86 %78 %80 %35 %83 %
Silt9 %14 %11 %6 %14 %10 %13 %12 %33 %11 %
Clay4 %9 %9 %5 %12 %4 %9 %8 %32 %6 %
USDA TextureLoamy sandSandy loamLoamy sandSandSandy loamLoamy sandSandy loamLoamy sandClay loamLoamy sand
Reference Bulk Density1.73 g/cm³1.6 g/cm³1.6 g/cm³1.7 g/cm³1.55 g/cm³1.73 g/cm³1.6 g/cm³1.62 g/cm³1.32 g/cm³1.67 g/cm³
Bulk Density1.4 g/cm³1.5 g/cm³1.44 g/cm³1.57 g/cm³1.16 g/cm³1.31 g/cm³1.36 g/cm³1.27 g/cm³0.28 g/cm³1.3 g/cm³
Organic Carbon2.18 %0.7 %0.63 %0.5 %1.58 %1.97 %0.57 %0.58 %39.4 %0.5 %
PH4.46.96.565.34.46.36.85.66.6
Clay Cation Exchange Capacity101 cmol kg⁻¹49 cmol kg⁻¹54 cmol kg⁻¹40 cmol kg⁻¹78 cmol kg⁻¹52 cmol kg⁻¹48 cmol kg⁻¹64 cmol kg⁻¹45 cmol kg⁻¹50 cmol kg⁻¹
Soil Cation Exchange Capacity9 cmol kg⁻¹7 cmol kg⁻¹6 cmol kg⁻¹3 cmol kg⁻¹8 cmol kg⁻¹6 cmol kg⁻¹6 cmol kg⁻¹7 cmol kg⁻¹87 cmol kg⁻¹5 cmol kg⁻¹
Base Saturation11 %91 %83 %99 %42 %18 %74 %89 %75 %93 %
Total Exchangeable Bases2.6 cmol kg⁻¹6.7 cmol kg⁻¹6.1 cmol kg⁻¹2 cmol kg⁻¹6.1 cmol kg⁻¹3.6 cmol kg⁻¹4.7 cmol kg⁻¹7.4 cmol kg⁻¹59.5 cmol kg⁻¹4.2 cmol kg⁻¹
Calcium Carbonate0 %0.1 %0.1 %0 %0 %0 %0 %0 %0 %0 %
Calcium Sulphate0 %0 %0.1 %0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium1 %2 %2 %2 %3 %1 %2 %3 %1 %3 %
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-1
Subsoil Properties
Gravel4 %20 %5 %1 %9 %3 %20 %10 %5 %22 %
Sand88 %67 %68 %89 %72 %85 %64 %79 %52 %80 %
Silt8 %16 %10 %6 %12 %10 %13 %11 %23 %11 %
Clay4 %17 %22 %5 %16 %5 %23 %10 %25 %9 %
USDA TextureSandSandy loamSandy clay loamSandSandy loamLoamy sandSandy clay loamSandy loamSandy clay loamLoamy sand
Reference Bulk Density1.74 g/cm³1.48 g/cm³1.45 g/cm³1.7 g/cm³1.5 g/cm³1.7 g/cm³1.43 g/cm³1.59 g/cm³1.38 g/cm³1.6 g/cm³
Bulk Density1.51 g/cm³1.5 g/cm³1.55 g/cm³1.55 g/cm³1.37 g/cm³1.54 g/cm³1.55 g/cm³1.44 g/cm³0.18 g/cm³1.22 g/cm³
Organic Carbon0.39 %0.4 %0.3 %0.3 %0.76 %0.91 %0.3 %0.24 %38.46 %0.3 %
PH57.36.45.96.24.96.46.95.86.7
Clay Cation Exchange Capacity66 cmol kg⁻¹48 cmol kg⁻¹43 cmol kg⁻¹42 cmol kg⁻¹79 cmol kg⁻¹44 cmol kg⁻¹38 cmol kg⁻¹57 cmol kg⁻¹49 cmol kg⁻¹44 cmol kg⁻¹
Soil Cation Exchange Capacity2 cmol kg⁻¹8 cmol kg⁻¹9 cmol kg⁻¹2 cmol kg⁻¹12 cmol kg⁻¹3 cmol kg⁻¹10 cmol kg⁻¹6 cmol kg⁻¹88 cmol kg⁻¹4 cmol kg⁻¹
Base Saturation21 %91 %80 %98 %51 %21 %81 %93 %96 %76 %
Total Exchangeable Bases1.5 cmol kg⁻¹9.3 cmol kg⁻¹5.9 cmol kg⁻¹1.4 cmol kg⁻¹3.9 cmol kg⁻¹1.7 cmol kg⁻¹6.9 cmol kg⁻¹9 cmol kg⁻¹81.8 cmol kg⁻¹2.8 cmol kg⁻¹
Calcium Carbonate0 %0.1 %0.1 %0 %0 %0 %0 %0.1 %0 %0 %
Calcium Sulphate0 %0 %0.1 %0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium3 %2 %1 %3 %0 %3 %3 %2 %1 %3 %
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-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