World Species : Protected Area : Cerkniko jezero

Cerkniko jezero

Location:	Slovenia
Area:	8,296 acres (3,357 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

Dinaric Mountains mixed forests

Soils

— Protected Area Boundary

	A		B			C

Share	60 %	40 %	70 %	20 %	10 %	45 %	15 %	15 %	10 %	10 %	5 %
Soil Type	Rendzic Leptosols	Chromic Cambisols	Chromic Cambisols	Rendzic Leptosols	Eutric Cambisols	Eutric Gleysols	Fibric Histosols	Rendzic Leptosols	Eutric Cambisols	Eutric Fluvisols	Chromic Cambisols
Topsoil Texture	Medium	Medium	Medium	Medium	Medium	Fine	Fine	Medium	Medium	Medium	Medium
Reference Depth	30 cm	100 cm	100 cm	30 cm	100 cm	100 cm	100 cm	30 cm	100 cm	100 cm	100 cm
Drainage	Imperfectly	Moderately well	Imperfectly	Imperfectly	Moderately well	Very poor	Very poor	Imperfectly	Moderately well	Poor	Moderately well
Available Water Capacity	50 mm	150 m	50 m	50 mm	100 m	150 m	150 m	50 mm	150 m	150 m	150 m
Phase 1			Lithic		Stony		Flooded
Phase 2							Flooded
Root Obstacle		None to 80 cm	None to 80 cm		None to 80 cm	40 - 60 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		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	Wet within 80 cm for 3 to 6 months, but not wet within 40 cm for over 1 month	Wet within 40 cm depth for over 11 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	16 %	10 %	10 %	16 %	9 %	1 %	1 %	16 %	9 %	4 %	10 %
Sand	37 %	49 %	49 %	37 %	42 %	17 %	20 %	37 %	42 %	39 %	49 %
Silt	44 %	28 %	28 %	44 %	36 %	32 %	40 %	44 %	36 %	40 %	28 %
Clay	19 %	23 %	23 %	19 %	22 %	51 %	40 %	19 %	22 %	21 %	23 %
USDA Texture	Loam	Loam	Loam	Loam	Loam	Clay	Clay	Loam	Loam	Loam	Loam
Reference Bulk Density	1.41 g/cm³	1.4 g/cm³	1.4 g/cm³	1.41 g/cm³	1.4 g/cm³	1.22 g/cm³	1.26 g/cm³	1.41 g/cm³	1.4 g/cm³	1.4 g/cm³	1.4 g/cm³
Bulk Density	1.24 g/cm³	1.31 g/cm³	1.31 g/cm³	1.24 g/cm³	1.37 g/cm³	1.25 g/cm³	0.1 g/cm³	1.24 g/cm³	1.37 g/cm³	1.36 g/cm³	1.31 g/cm³
Organic Carbon	2.13 %	0.98 %	0.98 %	2.13 %	1 %	1.25 %	33.63 %	2.13 %	1 %	0.86 %	0.98 %
PH	7.5	6.6	6.6	7.5	6.6	5.8	4.3	7.5	6.6	7.2	6.6
Clay Cation Exchange Capacity	80 cmol kg⁻¹	42 cmol kg⁻¹	42 cmol kg⁻¹	80 cmol kg⁻¹	55 cmol kg⁻¹	37 cmol kg⁻¹	45 cmol kg⁻¹	80 cmol kg⁻¹	55 cmol kg⁻¹	63 cmol kg⁻¹	42 cmol kg⁻¹
Soil Cation Exchange Capacity	27 cmol kg⁻¹	13 cmol kg⁻¹	13 cmol kg⁻¹	27 cmol kg⁻¹	16 cmol kg⁻¹	25 cmol kg⁻¹	77 cmol kg⁻¹	27 cmol kg⁻¹	16 cmol kg⁻¹	16 cmol kg⁻¹	13 cmol kg⁻¹
Base Saturation	100 %	83 %	83 %	100 %	93 %	78 %	62 %	100 %	93 %	91 %	83 %
Total Exchangeable Bases	28.8 cmol kg⁻¹	11.6 cmol kg⁻¹	11.6 cmol kg⁻¹	28.8 cmol kg⁻¹	14 cmol kg⁻¹	18.9 cmol kg⁻¹	31.4 cmol kg⁻¹	28.8 cmol kg⁻¹	14 cmol kg⁻¹	16.9 cmol kg⁻¹	11.6 cmol kg⁻¹
Calcium Carbonate	6 %	0.1 %	0.1 %	6 %	0 %	0 %	0 %	6 %	0 %	0.5 %	0.1 %
Calcium Sulphate	0 %	0 %	0 %	0 %	0 %	0 %	0 %	0 %	0 %	0 %	0 %
Exchangeable Sodium	2 %	2 %	2 %	2 %	2 %	2 %	2 %	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	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		9 %	9 %		12 %	1 %	2 %		12 %	7 %	9 %
Sand		47 %	47 %		41 %	19 %	47 %		41 %	41 %	47 %
Silt		26 %	26 %		34 %	29 %	26 %		34 %	38 %	26 %
Clay		27 %	27 %		25 %	52 %	27 %		25 %	21 %	27 %
USDA Texture		Sandy clay loam	Sandy clay loam		Loam	Clay	Sandy clay loam		Loam	Loam	Sandy clay loam
Reference Bulk Density		1.38 g/cm³	1.38 g/cm³		1.38 g/cm³	1.23 g/cm³	1.38 g/cm³		1.38 g/cm³	1.4 g/cm³	1.38 g/cm³
Bulk Density		1.44 g/cm³	1.44 g/cm³		1.39 g/cm³	1.35 g/cm³	0.1 g/cm³		1.39 g/cm³	1.39 g/cm³	1.44 g/cm³
Organic Carbon		0.47 %	0.47 %		0.37 %	0.45 %	32.89 %		0.37 %	0.38 %	0.47 %
PH		6.7	6.7		7	6	4.6		7	7.5	6.7
Clay Cation Exchange Capacity		44 cmol kg⁻¹	44 cmol kg⁻¹		55 cmol kg⁻¹	40 cmol kg⁻¹	71 cmol kg⁻¹		55 cmol kg⁻¹	61 cmol kg⁻¹	44 cmol kg⁻¹
Soil Cation Exchange Capacity		15 cmol kg⁻¹	15 cmol kg⁻¹		15 cmol kg⁻¹	23 cmol kg⁻¹	78 cmol kg⁻¹		15 cmol kg⁻¹	14 cmol kg⁻¹	15 cmol kg⁻¹
Base Saturation		92 %	92 %		93 %	84 %	40 %		93 %	96 %	92 %
Total Exchangeable Bases		11.9 cmol kg⁻¹	11.9 cmol kg⁻¹		15.1 cmol kg⁻¹	17 cmol kg⁻¹	27.4 cmol kg⁻¹		15.1 cmol kg⁻¹	15.2 cmol kg⁻¹	11.9 cmol kg⁻¹
Calcium Carbonate		0.1 %	0.1 %		0.1 %	0 %	0 %		0.1 %	2.5 %	0.1 %
Calcium Sulphate		0 %	0 %		0 %	0 %	0 %		0 %	0 %	0 %
Exchangeable Sodium		1 %	1 %		2 %	3 %	1 %		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		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

Cerkniko jezero

Ecoregions

Soils

Cerkniko jezero