LA NAVA-RUEDA

Location:Spain
Area:17,710 acres (7,167 hectares)
Species:All  Endangered  Invasive
Climate:View Climate Data
Land Use:View Land Use Data
Köppen climate classification:Csb (Climate: warm temperate; Precipitation: summer dry; Temperature: warm summer)
Natura 2000 Data Sheet:View Data Sheet  Explanatory notes

Ecoregions

Iberian sclerophyllous and semi-deciduous forests

Soils

Protected Area Boundary
 AB
   
Share65 %35 %50 %50 %
Soil TypeCalcaric CambisolsChromic LuvisolsEutric PlanosolsStagnic Luvisols
Topsoil TextureMediumMediumCoarseCoarse
Reference Depth100 cm100 cm100 cm100 cm
DrainageModerately wellModerately wellPoorPoor
Available Water Capacity50 m50 m50 m50 m
Phase 1GravellyGravelly  
Phase 2Petrocalcic   
Root Obstacle60 - 80 cmNone to 80 cmNone to 80 cmNone to 80 cm
Impermeable LayerNone to 150 cmNone to 150 cm0 - 40 cm0 - 40 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 monthWet within 80 cm over 6 months, but not wet within 40 cm for over 11 month
Topsoil Properties
Gravel6 %12 %4 %4 %
Sand36 %48 %80 %80 %
Silt43 %28 %11 %10 %
Clay21 %24 %9 %10 %
USDA TextureLoamLoamSandy loamLoamy sand
Reference Bulk Density1.39 g/cm³1.4 g/cm³1.6 g/cm³1.59 g/cm³
Bulk Density1.41 g/cm³1.53 g/cm³1.45 g/cm³1.43 g/cm³
Organic Carbon0.65 %0.83 %0.5 %0.55 %
PH86.35.95.7
Clay Cation Exchange Capacity52 cmol kg⁻¹39 cmol kg⁻¹27 cmol kg⁻¹47 cmol kg⁻¹
Soil Cation Exchange Capacity16 cmol kg⁻¹12 cmol kg⁻¹5 cmol kg⁻¹6 cmol kg⁻¹
Base Saturation100 %88 %88 %75 %
Total Exchangeable Bases24.3 cmol kg⁻¹10 cmol kg⁻¹5.1 cmol kg⁻¹4.7 cmol kg⁻¹
Calcium Carbonate7 %0 %0 %0 %
Calcium Sulphate0 %0 %0 %0 %
Exchangeable Sodium1 %1 %3 %1 %
Electrical Conductivity0.4 dS m-10.1 dS m-10.1 dS m-10.1 dS m-1
Subsoil Properties
Gravel10 %8 %7 %5 %
Sand34 %41 %63 %65 %
Silt43 %25 %12 %13 %
Clay23 %34 %25 %22 %
USDA TextureLoamClay loamSandy clay loamSandy clay loam
Reference Bulk Density1.38 g/cm³1.33 g/cm³1.42 g/cm³1.44 g/cm³
Bulk Density1.45 g/cm³1.51 g/cm³1.63 g/cm³1.55 g/cm³
Organic Carbon0.43 %0.4 %0.28 %0.26 %
PH8.16.46.35.9
Clay Cation Exchange Capacity54 cmol kg⁻¹41 cmol kg⁻¹36 cmol kg⁻¹42 cmol kg⁻¹
Soil Cation Exchange Capacity16 cmol kg⁻¹15 cmol kg⁻¹11 cmol kg⁻¹11 cmol kg⁻¹
Base Saturation100 %90 %98 %80 %
Total Exchangeable Bases28.7 cmol kg⁻¹12 cmol kg⁻¹13.5 cmol kg⁻¹8.2 cmol kg⁻¹
Calcium Carbonate8.7 %0 %0 %0 %
Calcium Sulphate0.4 %0 %0 %0 %
Exchangeable Sodium1 %1 %3 %2 %
Electrical Conductivity0.3 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