World Species : Protected Area : Sjaunja

Sjaunja

Location:	Sweden
Area:	695,284 acres (281,371 hectares)
Species:	All Endangered Invasive
Climate:	View Climate Data
Land Use:	View Land Use Data
Köppen climate classification:	Dfc (Climate: snow; Precipitation: fully humid; Temperature: cool summer)
Natura 2000 Data Sheet:	View Data Sheet Explanatory notes

Ecoregions

Scandinavian and Russian taiga
Scandinavian Montane Birch forest and grasslands

Soils

— Protected Area Boundary

	A					B

Share	54 %	26 %	15 %	3 %	2 %	40 %	30 %	30 %
Soil Type	Haplic Podzols	Haplic Arenosols	Fibric Histosols	Lithic Leptosols	Dystric Regosols	Fibric Histosols	Dystric Gleysols	Haplic Podzols
Topsoil Texture	Medium	Coarse	Fine	Medium	Medium	Fine	Medium	Coarse
Reference Depth	100 cm	100 cm	100 cm	10 cm	100 cm	100 cm	100 cm	100 cm
Drainage	Moderately well	Somewhat excessive	Very poor	Imperfectly	Moderately well	Very poor	Poor	Somewhat excessive
Available Water Capacity	50 m	15 m	150 m	15 mm	100 m	150 m	75 m	100 m
Phase 1	Stony	Gravelly		Stony	Stony		Stony
Phase 2	Gravelly						Gravelly
Root Obstacle	40 - 60 cm	None to 80 cm	20 - 40 cm		40 - 60 cm	20 - 40 cm	40 - 60 cm	40 - 60 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
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	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	Wet within 40 cm depth for over 11 month	Wet within 80 cm over 6 months, but not wet within 40 cm for over 11 month	Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month
Topsoil Properties
Gravel	15 %	4 %	1 %	21 %	19 %	1 %	2 %	3 %
Sand	50 %	90 %	20 %	42 %	42 %	20 %	40 %	87 %
Silt	40 %	5 %	40 %	34 %	37 %	40 %	39 %	9 %
Clay	10 %	5 %	40 %	24 %	21 %	40 %	21 %	4 %
USDA Texture	Loam	Sand	Clay	Loam	Loam	Clay	Loam	Loamy sand
Reference Bulk Density	1.53 g/cm³	1.71 g/cm³	1.26 g/cm³	1.38 g/cm³	1.41 g/cm³	1.26 g/cm³	1.4 g/cm³	1.73 g/cm³
Bulk Density	1.41 g/cm³	1.49 g/cm³	0.1 g/cm³	1.3 g/cm³	1.33 g/cm³	0.1 g/cm³	1.3 g/cm³	1.4 g/cm³
Organic Carbon	5.27 %	0.4 %	33.63 %	1.61 %	1.39 %	33.63 %	1.17 %	2.18 %
PH	4.5	6.2	4.3	7.5	5.1	4.3	5.1	4.4
Clay Cation Exchange Capacity	89 cmol kg⁻¹	35 cmol kg⁻¹	45 cmol kg⁻¹	42 cmol kg⁻¹	23 cmol kg⁻¹	45 cmol kg⁻¹	25 cmol kg⁻¹	101 cmol kg⁻¹
Soil Cation Exchange Capacity	28 cmol kg⁻¹	3 cmol kg⁻¹	77 cmol kg⁻¹	16 cmol kg⁻¹	11 cmol kg⁻¹	77 cmol kg⁻¹	11 cmol kg⁻¹	9 cmol kg⁻¹
Base Saturation	11 %	93 %	62 %	100 %	24 %	62 %	47 %	11 %
Total Exchangeable Bases	5.6 cmol kg⁻¹	3.3 cmol kg⁻¹	31.4 cmol kg⁻¹	15.5 cmol kg⁻¹	3 cmol kg⁻¹	31.4 cmol kg⁻¹	5.5 cmol kg⁻¹	2.6 cmol kg⁻¹
Calcium Carbonate	0 %	0 %	0 %	3.9 %	0 %	0 %	0 %	0 %
Calcium Sulphate	0 %	0 %	0 %	0 %	0 %	0 %	0 %	0 %
Exchangeable Sodium	1 %	3 %	2 %	3 %	1 %	2 %	1 %	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
Subsoil Properties
Gravel	15 %	4 %	2 %		26 %	2 %	6 %	4 %
Sand	55 %	90 %	47 %		46 %	47 %	41 %	88 %
Silt	35 %	5 %	26 %		34 %	26 %	34 %	8 %
Clay	10 %	5 %	27 %		20 %	27 %	25 %	4 %
USDA Texture	Sandy loam	Sand	Sandy clay loam		Loam	Sandy clay loam	Loam	Sand
Reference Bulk Density	1.54 g/cm³	1.71 g/cm³	1.38 g/cm³		1.42 g/cm³	1.38 g/cm³	1.38 g/cm³	1.74 g/cm³
Bulk Density	1.44 g/cm³	1.52 g/cm³	0.1 g/cm³		1.48 g/cm³	0.1 g/cm³	1.36 g/cm³	1.51 g/cm³
Organic Carbon	0.81 %	0.21 %	32.89 %		0.6 %	32.89 %	0.4 %	0.39 %
PH	5	6.1	4.6		4.9	4.6	5.3	5
Clay Cation Exchange Capacity	55 cmol kg⁻¹	39 cmol kg⁻¹	71 cmol kg⁻¹		28 cmol kg⁻¹	71 cmol kg⁻¹	29 cmol kg⁻¹	66 cmol kg⁻¹
Soil Cation Exchange Capacity	8 cmol kg⁻¹	2 cmol kg⁻¹	78 cmol kg⁻¹		6 cmol kg⁻¹	78 cmol kg⁻¹	10 cmol kg⁻¹	2 cmol kg⁻¹
Base Saturation	13 %	100 %	40 %		21 %	40 %	47 %	21 %
Total Exchangeable Bases	0.8 cmol kg⁻¹	2.6 cmol kg⁻¹	27.4 cmol kg⁻¹		1.8 cmol kg⁻¹	27.4 cmol kg⁻¹	6.1 cmol kg⁻¹	1.5 cmol kg⁻¹
Calcium Carbonate	0 %	0 %	0 %		0 %	0 %	0 %	0 %
Calcium Sulphate	0 %	0 %	0 %		0 %	0 %	0 %	0 %
Exchangeable Sodium	0 %	3 %	1 %		1 %	1 %	1 %	3 %
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

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