World Species : Protected Area : Riu Siurana i planes del Priorat

Riu Siurana i planes del Priorat

Location:	Spain
Area:	7,115 acres (2,879 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

Soils

— Protected Area Boundary

	A			B			C

Share	75 %	20 %	5 %	70 %	20 %	10 %	60 %	25 %	15 %
Soil Type	Calcaric Cambisols	Calcaric Regosols	Haplic Solonchaks	Eutric Regosols	Eutric Cambisols	Lithic Leptosols	Dystric Regosols	Dystric Cambisols	Lithic Leptosols
Topsoil Texture	Fine	Fine	Fine	Medium	Medium	Medium	Coarse	Coarse	Coarse
Reference Depth	100 cm	100 cm	100 cm	100 cm	100 cm	10 cm	100 cm	100 cm	10 cm
Drainage	Moderately well	Moderately well	Moderately well	Imperfectly	Imperfectly	Imperfectly	Well	Moderately well	Moderately well
Available Water Capacity	50 m	15 m	50 m	50 m	50 m	15 mm	15 m	15 m	15 mm
Phase 1	Gravelly	Gravelly	Gravelly	Lithic	Lithic		Lithic	Lithic
Phase 2	Petrocalcic
Root Obstacle	None to 80 cm	20 - 40 cm	None to 80 cm	20 - 40 cm	40 - 60 cm		40 - 60 cm
Impermeable Layer	None to 150 cm	40 - 80 cm	None to 150 cm	None to 150 cm	None to 150 cm		None to 150 cm	None to 150 cm
Soil Water Regime	Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month	Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month	Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month	Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month	Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month		Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month	Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month
Topsoil Properties
Gravel	5 %	48 %	4 %	25 %	9 %	21 %	19 %	10 %	21 %
Sand	19 %	22 %	19 %	47 %	42 %	42 %	78 %	75 %	73 %
Silt	32 %	36 %	29 %	34 %	36 %	34 %	13 %	15 %	18 %
Clay	49 %	42 %	52 %	19 %	22 %	24 %	9 %	10 %	9 %
USDA Texture	Clay	Clay	Clay	Loam	Loam	Loam	Sandy loam	Sandy loam	Sandy loam
Reference Bulk Density	1.24 g/cm³	1.27 g/cm³	1.23 g/cm³	1.43 g/cm³	1.4 g/cm³	1.38 g/cm³	1.6 g/cm³	1.58 g/cm³	1.59 g/cm³
Bulk Density	1.28 g/cm³	1.28 g/cm³	1.23 g/cm³	1.21 g/cm³	1.37 g/cm³	1.3 g/cm³	1.27 g/cm³	1.49 g/cm³	1.45 g/cm³
Organic Carbon	0.87 %	1.83 %	0.54 %	0.98 %	1 %	1.61 %	0.7 %	0.7 %	1.4 %
PH	7.8	7.6	8.9	6.4	6.6	7.5	5.6	5.1	7.5
Clay Cation Exchange Capacity	57 cmol kg⁻¹	32 cmol kg⁻¹	48 cmol kg⁻¹	40 cmol kg⁻¹	55 cmol kg⁻¹	42 cmol kg⁻¹	29 cmol kg⁻¹	21 cmol kg⁻¹	85 cmol kg⁻¹
Soil Cation Exchange Capacity	30 cmol kg⁻¹	23 cmol kg⁻¹	31 cmol kg⁻¹	12 cmol kg⁻¹	16 cmol kg⁻¹	16 cmol kg⁻¹	6 cmol kg⁻¹	5 cmol kg⁻¹	12 cmol kg⁻¹
Base Saturation	100 %	62 %	100 %	78 %	93 %	100 %	98 %	28 %	86 %
Total Exchangeable Bases	46.6 cmol kg⁻¹	12.9 cmol kg⁻¹	46.5 cmol kg⁻¹	14 cmol kg⁻¹	14 cmol kg⁻¹	15.5 cmol kg⁻¹	4.1 cmol kg⁻¹	1.5 cmol kg⁻¹	5.2 cmol kg⁻¹
Calcium Carbonate	4.9 %	3 %	3 %	0 %	0 %	3.9 %	0 %	0 %	0 %
Calcium Sulphate	0.1 %	0 %	0.4 %	0 %	0 %	0 %	0 %	0 %	0 %
Exchangeable Sodium	1 %	1 %	43 %	1 %	2 %	3 %	3 %	5 %	1 %
Electrical Conductivity	0.2 dS m-1	0.1 dS m-1	5.9 dS m-1	0.1 dS m-1	0.1 dS m-1	0.1 dS m-1	0.1 dS m-1	0.1 dS m-1	0.1 dS m-1
Subsoil Properties
Gravel	5 %	33 %	6 %	28 %	12 %		14 %	9 %
Sand	23 %	21 %	33 %	51 %	41 %		77 %	68 %
Silt	35 %	36 %	28 %	31 %	34 %		13 %	17 %
Clay	42 %	43 %	39 %	18 %	25 %		10 %	15 %
USDA Texture	Clay	Clay	Clay	Loam	Loam		Sandy loam	Sandy loam
Reference Bulk Density	1.26 g/cm³	1.25 g/cm³	1.29 g/cm³	1.44 g/cm³	1.38 g/cm³		1.58 g/cm³	1.51 g/cm³
Bulk Density	1.35 g/cm³	1.35 g/cm³	1.31 g/cm³	1.45 g/cm³	1.39 g/cm³		1.5 g/cm³	1.5 g/cm³
Organic Carbon	0.39 %	0.5 %	0.38 %	0.4 %	0.37 %		0.31 %	0.27 %
PH	8.1	7.8	9	6.9	7		5.3	5
Clay Cation Exchange Capacity	58 cmol kg⁻¹	39 cmol kg⁻¹	50 cmol kg⁻¹	56 cmol kg⁻¹	55 cmol kg⁻¹		36 cmol kg⁻¹	31 cmol kg⁻¹
Soil Cation Exchange Capacity	26 cmol kg⁻¹	20 cmol kg⁻¹	31 cmol kg⁻¹	11 cmol kg⁻¹	15 cmol kg⁻¹		4 cmol kg⁻¹	5 cmol kg⁻¹
Base Saturation	100 %	55 %	100 %	89 %	93 %		28 %	36 %
Total Exchangeable Bases	44.8 cmol kg⁻¹	11.6 cmol kg⁻¹	55.3 cmol kg⁻¹	10.3 cmol kg⁻¹	15.1 cmol kg⁻¹		1 cmol kg⁻¹	1.4 cmol kg⁻¹
Calcium Carbonate	11.2 %	3 %	3 %	0 %	0.1 %		0 %	0 %
Calcium Sulphate	0 %	0 %	0.5 %	0 %	0 %		0 %	0 %
Exchangeable Sodium	2 %	3 %	42 %	2 %	2 %		3 %	5 %
Electrical Conductivity	0.2 dS m-1	0.1 dS m-1	14.8 dS m-1	0.1 dS m-1	0.1 dS m-1		0.1 dS m-1	0.1 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