World Species : Protected Area : Hesselø med omliggende stenrev

Hesselø med omliggende stenrev

Location:	Denmark
Area:	10,361 acres (4,193 hectares)
Species:	All Endangered Invasive
Natura 2000 Data Sheet:	View Data Sheet Explanatory notes

Soils

— Protected Area Boundary

	A

Share	50 %	30 %	10 %	5 %	5 %
Soil Type	Haplic Luvisols	Gleyic Luvisols	Eutric Cambisols	Cambic Arenosols	Mollic Gleysols
Topsoil Texture	Medium	Medium	Medium	Coarse	Medium
Reference Depth	100 cm	100 cm	100 cm	100 cm	100 cm
Drainage	Moderately well	Poor	Moderately well	Somewhat excessive	Poor
Available Water Capacity	150 m	150 m	150 m	100 m	150 m
Root Obstacle	None to 80 cm	None to 80 cm	None to 80 cm	None to 80 cm	None to 80 cm
Impermeable Layer	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	Wet within 80 cm for 3 to 6 months, but not 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	Wet within 80 cm over 6 months, but not wet within 40 cm for over 11 month
Topsoil Properties
Gravel	4 %	5 %	9 %	2 %	4 %
Sand	41 %	47 %	42 %	89 %	39 %
Silt	37 %	29 %	36 %	6 %	39 %
Clay	22 %	24 %	22 %	5 %	22 %
USDA Texture	Loam	Loam	Loam	Sand	Loam
Reference Bulk Density	1.4 g/cm³	1.39 g/cm³	1.4 g/cm³	1.7 g/cm³	1.39 g/cm³
Bulk Density	1.43 g/cm³	1.54 g/cm³	1.37 g/cm³	1.57 g/cm³	1.28 g/cm³
Organic Carbon	0.74 %	0.83 %	1 %	0.5 %	1.65 %
PH	6.5	6.3	6.6	6	6.6
Clay Cation Exchange Capacity	47 cmol kg⁻¹	46 cmol kg⁻¹	55 cmol kg⁻¹	40 cmol kg⁻¹	45 cmol kg⁻¹
Soil Cation Exchange Capacity	13 cmol kg⁻¹	16 cmol kg⁻¹	16 cmol kg⁻¹	3 cmol kg⁻¹	17 cmol kg⁻¹
Base Saturation	91 %	93 %	93 %	99 %	87 %
Total Exchangeable Bases	11 cmol kg⁻¹	14.9 cmol kg⁻¹	14 cmol kg⁻¹	2 cmol kg⁻¹	9.8 cmol kg⁻¹
Calcium Carbonate	0 %	0 %	0 %	0 %	0 %
Calcium Sulphate	0 %	0 %	0 %	0 %	0 %
Exchangeable Sodium	1 %	2 %	2 %	2 %	2 %
Electrical Conductivity	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	3 %	6 %	12 %	1 %	3 %
Sand	37 %	39 %	41 %	89 %	37 %
Silt	34 %	27 %	34 %	6 %	35 %
Clay	29 %	34 %	25 %	5 %	28 %
USDA Texture	Clay loam	Clay loam	Loam	Sand	Clay loam
Reference Bulk Density	1.35 g/cm³	1.33 g/cm³	1.38 g/cm³	1.7 g/cm³	1.35 g/cm³
Bulk Density	1.51 g/cm³	1.65 g/cm³	1.39 g/cm³	1.55 g/cm³	1.35 g/cm³
Organic Carbon	0.36 %	0.28 %	0.37 %	0.3 %	0.69 %
PH	6.7	7	7	5.9	7.2
Clay Cation Exchange Capacity	50 cmol kg⁻¹	44 cmol kg⁻¹	55 cmol kg⁻¹	42 cmol kg⁻¹	44 cmol kg⁻¹
Soil Cation Exchange Capacity	14 cmol kg⁻¹	16 cmol kg⁻¹	15 cmol kg⁻¹	2 cmol kg⁻¹	15 cmol kg⁻¹
Base Saturation	93 %	99 %	93 %	98 %	88 %
Total Exchangeable Bases	13.1 cmol kg⁻¹	15.9 cmol kg⁻¹	15.1 cmol kg⁻¹	1.4 cmol kg⁻¹	10.7 cmol kg⁻¹
Calcium Carbonate	0 %	0.4 %	0.1 %	0 %	4 %
Calcium Sulphate	0 %	0 %	0 %	0 %	0 %
Exchangeable Sodium	1 %	2 %	2 %	3 %	1 %
Electrical Conductivity	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

Soil data provided by FAO/IIASA/ISRIC/ISSCAS/JRC, 2012. Harmonized World Soil Database (version 1.2). FAO, Rome, Italy and IIASA, Laxenburg, Austria.