Citation:

PANGAEA.984699 (dataset in review)

Name: Physicochemical soil property data for archive samples of the Saxon agricultural soil monitoring program
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Agriculture; diffuse reflectance Fourier transform infrared spectroscopy; Infrared Spectroscopy; Organic carbon; soil carbon; soil monitoring; soil spectral library; stepped thermal analysis

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Abstract:

The continuous agricultural soil monitoring program (BDF) by the Saxon State Office for Environment, Agriculture, and Geology (LfULG) is operational since 1995, collecting and analysing samples periodically from 60 monitoring sites across Saxony, Germany. This dataset provides physicochemical soil property data for 920 archive samples available from the Saxon soil information system FIS Boden, including soil organic carbon, total nitrogen, various total and extractable elemental contents, soil pH, cation exchange capacity, and particle size distribution. Additional soil physical data (bulk density, soil water retention) have been merged from undisturbed sample data, resulting in a total of 123 variables, though with varying availability. This dataset provides the majority of reference data for the mid-infrared soil spectral library for agricultural soils in Saxony, Germany.

Keyword(s):

Agriculture; diffuse reflectance Fourier transform infrared spectroscopy; Infrared Spectroscopy; Organic carbon; soil carbon; soil monitoring; soil spectral library; stepped thermal analysis

References:

Ad-hoc-Arbeitsgruppe Boden (2005): Bodenkundliche Kartieranleitung (KA5), 5th edition. Bundesanstalt für Geowissenschaften und Rohstoffe, Hannover, Germany, https://www.bafg.de/SharedDocs/Downloads/DE/baggergut/kartieranleitung.pdf?__blob=publicationFile&v=1

Mehra, O P; Jackson, M L (1958): Iron Oxide Removal from Soils and Clays by a Dithionite-Citrate System Buffered with Sodium Bicarbonate. Clays and Clay Minerals, 7, 317-327, https://doi.org/10.1346/CCMN.1958.0070122

Documentation:

Pickert, Enrico; Benning, Raphael; Stephani, Anne; Scherer, Volker; Kochan, Nils (2021): Fachinformationssystem Boden: UBoden.net Benutzerhandbuch. Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie (LfULG)

Funding:

Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie, grant/award no. FuE 42-Z771/2

Coverage:

Median Latitude: 51.107907 * Median Longitude: 13.407493 * South-bound Latitude: 50.463161 * West-bound Longitude: 12.153755 * North-bound Latitude: 51.522479 * East-bound Longitude: 14.914174

Date/Time Start: 1995-05-26T00:00:00 * Date/Time End: 2017-05-04T00:00:00

Minimum DEPTH, soil: 0.030 m * Maximum DEPTH, soil: 0.910 m

Event(s):

BDF01_LA * Latitude: 51.477034 * Longitude: 12.883189 * Date/Time Start: 2006-10-24T00:00:00 * Date/Time End: 2017-03-16T00:00:00 * Penetration: 0.68 m * Method/Device: Soil pit (SPIT) * Comment: soil pit disturbed sample; coordinates are rounded to resolution of approx. 1km

BDF02 * Latitude: 51.473115 * Longitude: 13.185771 * Penetration: 0.6 m * Comment: coordinates are rounded to resolution of approx. 1km

BDF02_FA * Latitude: 51.473115 * Longitude: 13.185771 * Date/Time Start: 1995-09-15T00:00:00 * Date/Time End: 2017-03-15T00:00:00 * Penetration: 0.6 m * Method/Device: Soil corer * Comment: area sample, 6x small-bore soil cores, combined to mixed sample; coordinates are rounded to resolution of approx. 1km

Comment:

L: Soil pit sample

A, B, C: Area sample replicates; At each BDF sampling campaign, 3 mixed samples (from respective 6 individual sampling points) are collected

P, M : test sample, mixed sample (for archive samples)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Julich, Dorit
2	Sample code/label	Sample label		Julich, Dorit
3	Sample code/label 2	Sample label 2		Julich, Dorit
4	DATE/TIME	Date/Time		Julich, Dorit		Geocode
5	Profile ID	Profile ID		Julich, Dorit
6	Depth, soil, minimum	Depth soil min	m	Julich, Dorit
7	DEPTH, soil	Depth soil	m	Julich, Dorit		Geocode
8	Depth, soil, maximum	Depth soil max	m	Julich, Dorit
9	Land use	Land use		Julich, Dorit
10	Soil type	Soil type		Julich, Dorit	Soil classification according to Ad-Hoc-AG Boden 2005 (KA5)
11	Soil horizon	Soil hori		Julich, Dorit	Soil classification according to Ad-Hoc-AG Boden 2005 (KA5)
12	Soil texture classification	Soil texture class		Julich, Dorit	Soil classification according to Ad-Hoc-AG Boden 2005 (KA5)
13	Sampling	Sampling		Julich, Dorit		Sampling type: LA = soil pit, FA: area sample, 6x small-bore soil cores
14	Aluminium, dithionite extractable	AlD	mg/g	Julich, Dorit		Dithionite extraction according to Mehra & Jackson (1960) on fine soil fraction < 2 mm, analyzed by AAS (2000-2001), otherwise ICP-OES
15	Aluminium, oxalate extractable	AlOx	mg/g	Julich, Dorit		ICP-OES [else], AAS [2000], H2C2O4 extraction
16	Aluminium	Al	mg/kg	Julich, Dorit		Energy Dispersive X-ray Analysis (EDAX), pressed tablet [else]; Atomic Absorption Spectroscopy (AAS) ; Microwave extraction with HF-HClO4 according to Ruppert
17	Aluminium, aqua regia extractable	AlAR	mg/kg	Julich, Dorit	aqua regia digestion followed by ICP-OES	aqua regia extraction according to DIN 38414-S7, DIN ISO 11466, and DIN EN 13346
18	Arsenic	As	mg/kg	Julich, Dorit	Energy dispersive X-ray analysis, EDAX
19	Arsenic, aqua regia extractable	AsAR	mg/kg	Julich, Dorit	ICP-MS	aqua regia extraction according to DIN 38414-S7, DIN ISO 11466, and DIN EN 13346
20	Arsenic, ammonium nitrate extractable	AsAN	µg/kg	Julich, Dorit	ICP-MS	ammonium nitrate extraction according to DIN 19730 (1997)
21	Boron	B	mg/kg	Julich, Dorit	ICP-MS	after HF/HNO3/H2O2 microwave digestion
22	Barium	Ba	mg/kg	Julich, Dorit	Energy dispersive X-ray analysis, EDAX
23	Beryllium	Be	mg/kg	Julich, Dorit	ICP-MS	after HF/HNO3/H2O2 microwave digestion
24	Bismuth	Bi	mg/kg	Julich, Dorit	ICP-MS	after HF/HNO3/H2O2 microwave digestion
25	Calcium	Ca	mg/kg	Julich, Dorit		Energy Dispersive X-ray Analysis (EDAX), pressed tablet [since 2002]; AAS [until 2002]; Microwave extraction with HF-HClO4 according to Ruppert ; HF-HNO3-HCl microwave extraction [else]
26	Calcium, aqua regia extractable	CaAR	mg/kg	Julich, Dorit	aqua regia digestion followed by ICP-OES	aqua regia extraction according to DIN 38414-S7, DIN ISO 11466, and DIN EN 13346
27	Cadmium, aqua regia extractable	CdAR	mg/kg	Julich, Dorit		ICP-MS [since 2002], AAS [until 2002], aqua regia extraction according to DIN 38414-S7; DIN ISO 11466; DIN EN 13346
28	Cadmium, ammonium nitrate extractable	CdAN	µg/kg	Julich, Dorit	ICP-MS	ammonium nitrate extraction according to DIN 19730 (1997)
29	Cadmium	Cd	mg/kg	Julich, Dorit	Atomic absorption spectrometry (AAS)	HF/HNO3/H2O2 microwave extraction [since 2002], Microwave extraction with HF-HClO4 according to Ruppert [until 2002]
30	Cobalt	Co	mg/kg	Julich, Dorit	ICP-MS	after HF/HNO3/H2O2 microwave digestion
31	Cobalt, ammonium nitrate extractable	CoAN	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
32	Chromium, ammonium nitrate extractable	CrAN	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
33	Chromium, aqua regia extractable	CrAR	mg/kg	Julich, Dorit		ICP-MS [since 2002], AAS [until 2002], aqua regia extraction according to DIN 38414-S7; DIN ISO 11466; DIN EN 13346
34	Chromium	Cr	mg/kg	Julich, Dorit		Energy Dispersive X-ray Analysis (EDAX), pressed tablet [else]; AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert
35	Copper, ammonium nitrate extractable	CuAN	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
36	Copper	Cu	mg/kg	Julich, Dorit	ICP-MS	after HF/HNO3/H2O2 microwave digestion
37	Copper, aqua regia extractable	CuAR	mg/kg	Julich, Dorit		Energy Dispersive X-ray Analysis (EDAX), pressed tablet [else]; AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert
38	Fluorine	F	mg/kg	Julich, Dorit		ETAAS, direct [2016]; Melted digestion with Na2CO3-K2CO3, ion sensitve electrode
39	Iron, aqua regia extractable	FeAR	mg/kg	Julich, Dorit	aqua regia digestion followed by ICP-OES	aqua regia extraction according to DIN 38414-S7, DIN ISO 11466, and DIN EN 13346
40	Iron, oxalate extractable	FeOx	mg/g	Julich, Dorit		ICP-OES [else], AAS [2000], H2C2O4 extraction
41	Iron, dithionite extractable	FeD	mg/g	Julich, Dorit		Dithionite extraction according to Mehra & Jackson (1960) analyzed by AAS (2000-2001), otherwise ICP-OES
42	Iron	Fe	mg/kg	Julich, Dorit		Energy Dispersive X-ray Analysis (EDAX), pressed tablet [else]; AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert
43	Mercury, ammonium nitrate extractable	HgAN	µg/kg	Julich, Dorit		ICP-MS [since 2012], CV-AAS [until 2012], Ammonium nitrate extraction according to DIN19730
44	Mercury	Hg	mg/kg	Julich, Dorit	Direct mercury analyzer
45	Mercury, aqua regia extractable	HgAR	mg/kg	Julich, Dorit		ICP-MS [since 2008] CV-AAS [until 2008], aqua regia extraction according to DIN 38414-S7; DIN ISO 11466; DIN EN 13346
46	Potassium	K	mg/kg	Julich, Dorit		AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert; EDAX, pressed tablet [else]
47	Potassium, aqua regia extractable	KAR	mg/kg	Julich, Dorit		ICP-OES [else], AAS [2000], aqua regia extraction according to DIN 38414-S7; DIN ISO 11466; DIN EN 13346
48	Lithium	Li	mg/kg	Julich, Dorit	ICP-MS	after HF/HNO3/H2O2 microwave digestion
49	Magnesium	Mg	mg/kg	Julich, Dorit		AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert; EDAX, pressed tablet [else]
50	Magnesium, calcium chloride extractable	MgCC	mg/kg	Julich, Dorit	Atomic absorption spectrometry (AAS)	after CaCl2 extraction
51	Magnesium, aqua regia extractable	MgAR	mg/kg	Julich, Dorit		ICP-OES [else], AAS [2000], aqua regia extraction according to DIN 38414-S7; DIN ISO 11466; DIN EN 13346
52	Manganese	Mn	mg/kg	Julich, Dorit		AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert; EDAX, pressed tablet [else]
53	Manganese, aqua regia extractable	MnAR	mg/kg	Julich, Dorit		ICP-OES [else], AAS [1995, 2000], aqua regia extraction DIN 38414-S7; DIN ISO 11466; DIN EN 13346
54	Manganese, dithionite extractable	MnD	mg/g	Julich, Dorit		ICP-OES [else], AAS [2000-2001], Na2S2O4 extraction according to Mehra & Jackson 1960
55	Manganese, exchangeable	Mn exch	mg/kg	Julich, Dorit	Atomic absorption spectrometry (AAS)	MgCl2/NaSO3 exchangable and easily reducable Manganese according to VDLUFA
56	Manganese, oxalate extractable	MnOx	mg/g	Julich, Dorit		ICP-OES [else], AAS [2000], H2C2O4 extraction
57	Manganese, ammonium nitrate extractable	MnAN	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
58	Molybdenum	Mo	mg/kg	Julich, Dorit	ICP-MS	after HF/HNO3/H2O2 microwave digestion
59	Molybdenum, ammonium nitrate extractable	MoAN	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
60	Molybdenum, aqua regia extractable	MoAR	mg/kg	Julich, Dorit		ICP-MS [since 1995], AAS [until 1995] aqua regia extraction DIN 38414-S7; DIN ISO 11466; DIN EN 13346
61	Sodium	Na	mg/kg	Julich, Dorit		EDAX, pressed tablet [else]; AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert
62	Nickel, aqua regia extractable	NiAR	mg/kg	Julich, Dorit		ICP-MS [since 1995], ICP-OES [until 1995] aqua regia extraction DIN 38414-S7; DIN ISO 11466; DIN EN 13346
63	Nickel, dithionite extractable	NiD	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
64	Nickel	Ni	mg/kg	Julich, Dorit		EDAX, pressed tablet [else]; AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert
65	Phosphorus, aqua regia extractable	PAR	mg/kg	Julich, Dorit	aqua regia digestion followed by ICP-OES	aqua regia extraction according to DIN 38414-S7, DIN ISO 11466, and DIN EN 13346
66	Lead, aqua regia extractable	PbAR	mg/kg	Julich, Dorit		ICP-MS [since 2002], ICP-OES [until 2002] aqua regia extraction DIN 38414-S7; DIN ISO 11466; DIN EN 13346
67	Lead	Pb	mg/kg	Julich, Dorit		EDAX, pressed tablet [else]; AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert
68	Lead, ammonium nitrate extractable	PbAN	µg/kg	Julich, Dorit		ICP-MS [since 2000], CV-AAS [until 2000], Ammonium nitrate extraction according to DIN19730
69	Antimony	Sb	mg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
70	Antimony, aqua regia extractable	SbAR	mg/kg	Julich, Dorit	aqua regia digestion followed by ICP-OES	aqua regia extraction according to DIN 38414-S7, DIN ISO 11466, and DIN EN 13346
71	Antimony, ammonium nitrate extractable	SbAN	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
72	Selenium, aqua regia extractable	SeAR	mg/kg	Julich, Dorit	aqua regia digestion followed by ICP-OES	aqua regia extraction according to DIN 38414-S7, DIN ISO 11466, and DIN EN 13346
73	Selenium	Se	mg/kg	Julich, Dorit	ICP-MS	microwave extraction with HF-HNO3-HCl [since 2000], microwave extraction with HF-HNO3 according to Waldner [until 2000]
74	Tin	Sn	mg/kg	Julich, Dorit	Energy dispersive X-ray analysis, EDAX
75	Thorium	Th	mg/kg	Julich, Dorit	Energy dispersive X-ray analysis, EDAX
76	Titanium	Ti	mg/kg	Julich, Dorit	Energy dispersive X-ray analysis, EDAX
77	Thallium	Tl	mg/kg	Julich, Dorit	ICP-MS	microwave extraction with HF-HNO3-HCl [since 2000]; ETAAS, microwace extraction with HNO3 [until 2000]
78	Thallium, aqua regia extractable	TlAR	mg/kg	Julich, Dorit		ICP-MS [since 2002], ICP-OES [until 2002] aqua regia extraction DIN 38414-S7; DIN ISO 11466; DIN EN 13346
79	Thallium, ammonium nitrate extractable	TlAN	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
80	Uranium	U	mg/kg	Julich, Dorit	ICP-MS	microwave extraction with HF-HNO3-HCl [since 2000], microwave extraction with HF-HNO3 according to Waldner [until 2000]
81	Uranium, ammonium nitrate extractable	UAN	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
82	Vanadium	V	mg/kg	Julich, Dorit	Energy dispersive X-ray analysis, EDAX
83	Tungsten	W	mg/kg	Julich, Dorit	ICP-MS	microwave extraction with HF-HNO3-HCl [since 2000], microwave extraction with HF-HNO3 according to Waldner [until 2000]
84	Zinc, ammonium nitrate extractable	ZnAN	µg/kg	Julich, Dorit	ICP-MS	Ammonium nitrate extraction according to DIN19730
85	Zinc	Zn	mg/kg	Julich, Dorit		EDAX, pressed tablet [else]; AAS [1995], Microwave extraction with HF-HClO4 according to Ruppert
86	Zinc, aqua regia extractable	ZnAR	mg/kg	Julich, Dorit		ICP-OES [since 2008], ICP-MS [until 2008],aqua regia extraction DIN 38414-S7; DIN ISO 11466; DIN EN 13346
87	Zirconium	Zr	mg/kg	Julich, Dorit	Energy dispersive X-ray analysis, EDAX
88	Effective aluminiun exchange capacity	Eff Al ex-cap	cmol/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	1M NH4Cl according to Ulrich
89	Effective calcium exchange capacity	Eff Ca ex-cap	cmol/kg	Julich, Dorit	DIN ISO 13536:1997-04
90	Potential calcium exchange capacity	Pot Ca ex-cap	cmol/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	1M NH4Cl according to Ulrich
91	Effective iron exchange capacity	Eff Fe ex-cap	cmol/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	1M NH4Cl according to Ulrich
92	Effective hydrogen exchange capacity	Eff H ex-cap	cmol/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	1M NH4Cl according to Ulrich
93	Effective potassium exchange capacity	Eff K ex-cap	cmol/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	1M NH4Cl according to Ulrich
94	Potential potassium exchange capacity	Pot K ex-cap	cmol/kg	Julich, Dorit	DIN ISO 13536:1997-04
95	Potential magnesium exchange capacity	Pot Mg ex-cap	cmol/kg	Julich, Dorit	DIN ISO 13536:1997-04
96	Effective magnesium exchange capacity	Eff Mg ex-cap	cmol/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	1M NH4Cl according to Ulrich
97	Effective manganese exchange capacity	Eff Mn ex-cap	cmol/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	1M NH4Cl according to Ulrich
98	Potential sodium exchange capacity	Pot Na ex-cap	cmol/kg	Julich, Dorit	DIN ISO 13536:1997-04
99	Effective sodium ion exchange capacity	Eff Na ex-cap	cmol/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	1M NH4Cl according to Ulrich
100	Calcium carbonate	CaCO3	%	Julich, Dorit	Element analysis, Scheibler	weight-percent
101	Potassium oxide	K2O	mg/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	Calcium-Acetate-Lactate extraction according to VDLUFA
102	Potassium oxide	K2O	mg/kg	Julich, Dorit	ICP-OES, Inductively coupled plasma - optical emission spectrometry	Double-Lactate extraction according to VDLUFA
103	Phosphorus pentoxide	P2O5	mg/kg	Julich, Dorit		ICP-OES [since 2008], Photometer [until 2008], Double-Lactate extraction according to VDLUFA
104	Phosphorus pentoxide	P2O5	mg/kg	Julich, Dorit		AES [since 2004], Photometer [until 2004], Calcium-Acetate-Lactate extraction according to VDLUFA
105	Potential acid exchange capacity	H-value	cmol/kg	Julich, Dorit		BaCl2, according to DIN19684, according to Mehlich, according to DIN ISO 13536
106	Effective cation exchange capacity	ECEC	cmol/kg	Julich, Dorit		1M NH4Cl according to Ulrich, according to Meiwes
107	Potential cation exchange capacity	PCEC	cmol/kg	Julich, Dorit	DIN ISO 13536:1997-04
108	Potential base exchange capacity	S-value	cmol/kg	Julich, Dorit	DIN 19684-6:1997-12	Mehlich BaCl2, according to DIN19684
109	Carbon	C	%	Julich, Dorit		weight-percent; Elemental analysis [CHNSO-Analyzer]
110	Nitrogen	N	%	Julich, Dorit		weight-percent; According to Kjeldahl [until 2005], Elemental analysis [CHNSO-Analyzer, since 2005]
111	Phosphorus	P	%	Julich, Dorit	Energy dispersive X-ray analysis, EDAX	weight-percent
112	Base saturation	BS	%	Julich, Dorit	Calculated	potential
113	Base saturation	BS	%	Julich, Dorit	Calculated	effective
114	Carbon, organic	C org	%	Julich, Dorit	DIN ISO 10694:1996-08/DIN EN 13137: 2001-12/DIN EN 15936:2012-11	weight-percent
115	Water content, volumetric	VWC	%	Julich, Dorit	DIN ISO 11465:1996-12; DIN EN 14346:2007-03
116	Water mass	Water	%	Julich, Dorit	DIN ISO 11465:1996-12; DIN EN 14346:2007-03
117	Size fraction > 2 mm, gravel	>2 mm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
118	Size fraction 6.3-2.0 mm	6.3-2.0 mm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
119	Size fraction 63-20 mm, coarse gravel	63-20 mm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
120	Size fraction 20-6.3 mm	20-6.3 mm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
121	Size fraction 2.000-0.063 mm, sand	2000-63 µm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
122	Size fraction 0.200-0.063 mm, fine sand	200-63 µm fS	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
123	Size fraction 2.000-0.630 mm, coarse sand	2000-630 µm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
124	Size fraction 0.630-0.200 mm, medium sand	630-200 µm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
125	Size fraction 200-63 mm	20-6.3 cm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
126	Size fraction < 0.002 mm, clay	<2 µm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
127	Size fraction 0.063-0.002 mm, silt, mud	63-2 µm	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
128	Size fraction 0.0063-0.002 mm, fine silt	6.3-2 µm fU	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
129	Size fraction 0.063-0.020 mm, coarse silt	63-20 µm gU	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
130	Size fraction 0.020-0.0063 mm, medium silt	20-6.3 µm mU	%	Julich, Dorit	Particle size distribution, according to DIN19683 and DIN ISO 11277
131	pH calcium chloride	pH CaCl2		Julich, Dorit	Measured in 0.01 mol/l CaCl2 according to VDLUFA (1991) method A 5.1.1
132	Density, particles	Dens part	g/cm³	Julich, Dorit	Pycnometer	data merged from undisturbed samples
133	Density, dry bulk	DBD	g/cm³	Julich, Dorit		data merged from undisturbed samples
134	Soil water content, volumetric	vol SWC	%	Julich, Dorit		Data merged from undisturbed soil samples, collected using Sandbox sampler, Sand/Kaolin box sampler, and pressure membrane extractor.
135	Soil water content, volumetric	vol SWC	%	Julich, Dorit		Data merged from undisturbed soil samples, collected using Sandbox sampler, Sand/Kaolin box sampler, and pressure membrane extractor.
136	Soil water content, volumetric	vol SWC	%	Julich, Dorit		Data merged from undisturbed soil samples, collected using Sandbox sampler, Sand/Kaolin box sampler, and pressure membrane extractor.

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

87793 data points

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