World Species : Protected Area : Alpár-bokrosi tisza-ártéri öblözet

Alpár-bokrosi tisza-ártéri öblözet

Location:	Hungary
Area:	12,550 acres (5,079 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

Pannonian mixed forests

Soils

— Protected Area Boundary

	A			B		C

Share	65 %	25 %	10 %	70 %	30 %	75 %	20 %	5 %
Soil Type	Calcic Chernozems	Calcaric Phaeozems	Haplic Solonchaks	Haplic Phaeozems	Eutric Fluvisols	Haplic Arenosols	Gleyic Phaeozems	Mollic Gleysols
Topsoil Texture	Medium	Medium	Medium	Fine	Fine	Coarse	Medium	Medium
Reference Depth	100 cm	100 cm	100 cm	100 cm	100 cm	100 cm	100 cm	100 cm
Drainage	Moderately well	Moderately well	Moderately well	Moderately well	Very poor	Somewhat excessive	Poor	Poor
Available Water Capacity	150 m	150 m	150 m	150 m	150 m	100 m	150 m	150 m
Phase 1			Saline	Saline
Phase 2			Sodic
Root Obstacle	None to 80 cm	None to 80 cm	None to 80 cm	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	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 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	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	Wet within 40 cm depth for over 11 month	Wet within 40 cm depth for over 11 month
Topsoil Properties
Gravel	4 %	3 %	7 %	1 %	4 %	4 %	3 %	4 %
Sand	28 %	35 %	34 %	19 %	19 %	90 %	35 %	39 %
Silt	47 %	43 %	41 %	34 %	32 %	5 %	42 %	39 %
Clay	25 %	22 %	25 %	47 %	49 %	5 %	23 %	22 %
USDA Texture	Loam	Loam	Loam	Clay	Clay	Sand	Loam	Loam
Reference Bulk Density	1.35 g/cm³	1.38 g/cm³	1.36 g/cm³	1.24 g/cm³	1.24 g/cm³	1.71 g/cm³	1.38 g/cm³	1.39 g/cm³
Bulk Density	1.21 g/cm³	1.46 g/cm³	1.25 g/cm³	1.26 g/cm³	1.27 g/cm³	1.49 g/cm³	1.38 g/cm³	1.28 g/cm³
Organic Carbon	1.65 %	1.37 %	0.46 %	1.81 %	1.19 %	0.4 %	1.26 %	1.65 %
PH	7.8	7.9	7.9	6.5	6.2	6.2	5.7	6.6
Clay Cation Exchange Capacity	64 cmol kg⁻¹	67 cmol kg⁻¹	50 cmol kg⁻¹	62 cmol kg⁻¹	38 cmol kg⁻¹	35 cmol kg⁻¹	51 cmol kg⁻¹	45 cmol kg⁻¹
Soil Cation Exchange Capacity	23 cmol kg⁻¹	17 cmol kg⁻¹	17 cmol kg⁻¹	32 cmol kg⁻¹	24 cmol kg⁻¹	3 cmol kg⁻¹	16 cmol kg⁻¹	17 cmol kg⁻¹
Base Saturation	100 %	100 %	100 %	90 %	91 %	93 %	84 %	87 %
Total Exchangeable Bases	38 cmol kg⁻¹	25.8 cmol kg⁻¹	15 cmol kg⁻¹	27 cmol kg⁻¹	22.7 cmol kg⁻¹	3.3 cmol kg⁻¹	13.8 cmol kg⁻¹	9.8 cmol kg⁻¹
Calcium Carbonate	4.6 %	3.4 %	9 %	0.1 %	0 %	0 %	0 %	0 %
Calcium Sulphate	0 %	0 %	1.8 %	0 %	0 %	0 %	0 %	0 %
Exchangeable Sodium	1 %	1 %	28 %	1 %	1 %	3 %	2 %	2 %
Electrical Conductivity	0.4 dS m-1	0.2 dS m-1	2.1 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	17 %	5 %	8 %	4 %	3 %	4 %	5 %	3 %
Sand	28 %	35 %	43 %	24 %	21 %	90 %	29 %	37 %
Silt	47 %	44 %	34 %	32 %	32 %	5 %	38 %	35 %
Clay	25 %	21 %	23 %	44 %	47 %	5 %	33 %	28 %
USDA Texture	Loam	Loam	Loam	Clay	Clay	Sand	Clay loam	Clay loam
Reference Bulk Density	1.35 g/cm³	1.39 g/cm³	1.39 g/cm³	1.26 g/cm³	1.24 g/cm³	1.71 g/cm³	1.31 g/cm³	1.35 g/cm³
Bulk Density	1.3 g/cm³	1.44 g/cm³	1.31 g/cm³	1.35 g/cm³	1.39 g/cm³	1.52 g/cm³	1.44 g/cm³	1.35 g/cm³
Organic Carbon	0.78 %	0.48 %	0.32 %	0.83 %	0.55 %	0.21 %	0.5 %	0.69 %
PH	8.2	8.2	8	7.2	6.8	6.1	6.9	7.2
Clay Cation Exchange Capacity	81 cmol kg⁻¹	71 cmol kg⁻¹	60 cmol kg⁻¹	65 cmol kg⁻¹	41 cmol kg⁻¹	39 cmol kg⁻¹	62 cmol kg⁻¹	44 cmol kg⁻¹
Soil Cation Exchange Capacity	24 cmol kg⁻¹	14 cmol kg⁻¹	18 cmol kg⁻¹	31 cmol kg⁻¹	20 cmol kg⁻¹	2 cmol kg⁻¹	23 cmol kg⁻¹	15 cmol kg⁻¹
Base Saturation	100 %	100 %	100 %	97 %	99 %	100 %	90 %	88 %
Total Exchangeable Bases	29.1 cmol kg⁻¹	22.2 cmol kg⁻¹	13.3 cmol kg⁻¹	28.7 cmol kg⁻¹	18.2 cmol kg⁻¹	2.6 cmol kg⁻¹	22.3 cmol kg⁻¹	10.7 cmol kg⁻¹
Calcium Carbonate	13.6 %	11.4 %	9 %	0.5 %	0.2 %	0 %	2.2 %	4 %
Calcium Sulphate	0 %	0 %	1 %	0 %	0 %	0 %	0 %	0 %
Exchangeable Sodium	2 %	2 %	28 %	1 %	2 %	3 %	2 %	1 %
Electrical Conductivity	0.4 dS m-1	0.1 dS m-1	11.3 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