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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2024
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| Online Access: | https://doi.org/10.1594/PANGAEA.968463 |
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| _version_ | 1867171890300190720 |
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| author | Matschullat, Jörg |
| author_facet | Matschullat, Jörg |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Motivated by previous largely absent high-quality soil chemical data, the samples were taken in parallel to repetitive soil respiration determinations at the same locations and sites (not part of this data set). Quality-controlled (GEMAS protocol) soil chemical data are presented (64 elements with all major and minor plus most trace elements) from two mineral soil layers (TOP = 0–20 cm; BOT = 30–50 cm). Material was taken repetitively in both dry and rainy season at the same 13 locations across the state of Amazonas, Brazil, from Feb/Mar 2016 to Feb/Mar 2017. The material roughly represents an area of 740,000 sqkm. All samples are from ferralsols/oxisols. Each location is divided into a forest site and a deforested (post-forest) site with different land use (pasture, plantation, agroforest). All work was part of the NOPA project EcoRespira-Amazon. Samples were taken with a manual auger using discardable glove-protected hands for handling. The fresh bulk samples were double-bagged in the field in Rilsan bags (water and gas tight) and transported to our labs at TU Bergakademie Freiberg. All materials were oven-dried at room temperature (25°C), crushed and aliquoted for the various chemical digestions, and the archive. Aliquots were analyzed after making pressed-powder pellets and glass-fusion discs by WD-XRF (major and minor elements, a few trace elements), after full multi-acid digestion by ICP-OES and ICP-QMS (some major and minor elements, all trace elements), and by elemental analysis after direct inweight for total and organic carbon, for nitrogen and sulfur. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_968463 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Amazonas soil chemistry - 64 elements Matschullat, Jörg According to Nesbitt and Young (1964); agricultural land; Aluminium oxide; Amazonas_0110; Amazonas_0120; Amazonas_0210; Amazonas_0220; Amazonas_0310; Amazonas_0320; Amazonas_0410; Amazonas_0420; Amazonas_0430; Amazonas_0510; Amazonas_0520; Amazonas_0530; Amazonas_0610; Amazonas_0620; Amazonas_0630; Amazonas_0710; Amazonas_0720; Amazonas_0810; Amazonas_0820; Amazonas_0910; Amazonas_0920; Amazonas_1010; Amazonas_1020; Amazonas_1110; Amazonas_1120; Amazonas_1210; Amazonas_1220; Amazonas_1310; Amazonas_1320; Amazonas, Brazil, South America; Amazonas state; Antimony; Arsenic; Atomic absorption spectrometry (AAS); AUG; Auger; Barium; Beryllium; Bottom soil (30 - 50 cm); Brazilian Amazonia; Bromine; Cadmium; Caesium; Calcium oxide; Calculated; Carbon dioxide; Cerium; Chemical index of alteration; Chlorine; Chromium; Cobalt; Cold Vapour Atomic Absorption Spectrometry (CV-AAS); Conductivity, electrical; Conductivity meter, WTW; Copper; DATE/TIME; Depth, description; Dysprosium; Elemental analyzer; Erbium; Europium; Event label; ferralsols; forest land; Gadolinium; Gallium; Germanium; Hafnium; Holmium; Identification; Ignition loss at 500°C; Inductively coupled plasma - mass spectrometry (ICP-MS); Inductively coupled plasma - mass spectrometry (ICP-MS) followed by Wave-length dispersive X-ray fluorescence spectroscopy (WD-XRF); Iron oxide, Fe2O3; Land cover type; Land use; Lanthanum; Lead; Lithium; Loss on ignition; Lutetium; Magnesium oxide; Manganese; Manganese oxide; Mercury; Molybdenum; Neodymium; Nickel; Niobium; Nitrite; Number; oxisols; pH; pH meter, WTW; Phosphorus pentoxide; Potassium oxide; Praseodymium; Region, genetic; Rubidium; Samarium; Scandium; Silicon dioxide; Sodium oxide; Strontium; Sulfur dioxide; Sum; Tantalum; Thallium; Thorium; Thulium; Tin; Titanium dioxide; topsoil (0 - 20 cm); Tungsten; Uranium; Vanadium; Wave-length dispersive X-ray fluorescence spectroscopy (WD-XRF); Wave-length dispersive X-ray fluorescence spectroscopy (WD-XRF) followed by Inductively Coupled Plasma - Optical Emission Spectrometry (ICP-OES); Ytterbium; Yttrium; Zinc; Zirconium Motivated by previous largely absent high-quality soil chemical data, the samples were taken in parallel to repetitive soil respiration determinations at the same locations and sites (not part of this data set). Quality-controlled (GEMAS protocol) soil chemical data are presented (64 elements with all major and minor plus most trace elements) from two mineral soil layers (TOP = 0–20 cm; BOT = 30–50 cm). Material was taken repetitively in both dry and rainy season at the same 13 locations across the state of Amazonas, Brazil, from Feb/Mar 2016 to Feb/Mar 2017. The material roughly represents an area of 740,000 sqkm. All samples are from ferralsols/oxisols. Each location is divided into a forest site and a deforested (post-forest) site with different land use (pasture, plantation, agroforest). All work was part of the NOPA project EcoRespira-Amazon. Samples were taken with a manual auger using discardable glove-protected hands for handling. The fresh bulk samples were double-bagged in the field in Rilsan bags (water and gas tight) and transported to our labs at TU Bergakademie Freiberg. All materials were oven-dried at room temperature (25°C), crushed and aliquoted for the various chemical digestions, and the archive. Aliquots were analyzed after making pressed-powder pellets and glass-fusion discs by WD-XRF (major and minor elements, a few trace elements), after full multi-acid digestion by ICP-OES and ICP-QMS (some major and minor elements, all trace elements), and by elemental analysis after direct inweight for total and organic carbon, for nitrogen and sulfur. |
| title | Amazonas soil chemistry - 64 elements |
| topic | According to Nesbitt and Young (1964); agricultural land; Aluminium oxide; Amazonas_0110; Amazonas_0120; Amazonas_0210; Amazonas_0220; Amazonas_0310; Amazonas_0320; Amazonas_0410; Amazonas_0420; Amazonas_0430; Amazonas_0510; Amazonas_0520; Amazonas_0530; Amazonas_0610; Amazonas_0620; Amazonas_0630; Amazonas_0710; Amazonas_0720; Amazonas_0810; Amazonas_0820; Amazonas_0910; Amazonas_0920; Amazonas_1010; Amazonas_1020; Amazonas_1110; Amazonas_1120; Amazonas_1210; Amazonas_1220; Amazonas_1310; Amazonas_1320; Amazonas, Brazil, South America; Amazonas state; Antimony; Arsenic; Atomic absorption spectrometry (AAS); AUG; Auger; Barium; Beryllium; Bottom soil (30 - 50 cm); Brazilian Amazonia; Bromine; Cadmium; Caesium; Calcium oxide; Calculated; Carbon dioxide; Cerium; Chemical index of alteration; Chlorine; Chromium; Cobalt; Cold Vapour Atomic Absorption Spectrometry (CV-AAS); Conductivity, electrical; Conductivity meter, WTW; Copper; DATE/TIME; Depth, description; Dysprosium; Elemental analyzer; Erbium; Europium; Event label; ferralsols; forest land; Gadolinium; Gallium; Germanium; Hafnium; Holmium; Identification; Ignition loss at 500°C; Inductively coupled plasma - mass spectrometry (ICP-MS); Inductively coupled plasma - mass spectrometry (ICP-MS) followed by Wave-length dispersive X-ray fluorescence spectroscopy (WD-XRF); Iron oxide, Fe2O3; Land cover type; Land use; Lanthanum; Lead; Lithium; Loss on ignition; Lutetium; Magnesium oxide; Manganese; Manganese oxide; Mercury; Molybdenum; Neodymium; Nickel; Niobium; Nitrite; Number; oxisols; pH; pH meter, WTW; Phosphorus pentoxide; Potassium oxide; Praseodymium; Region, genetic; Rubidium; Samarium; Scandium; Silicon dioxide; Sodium oxide; Strontium; Sulfur dioxide; Sum; Tantalum; Thallium; Thorium; Thulium; Tin; Titanium dioxide; topsoil (0 - 20 cm); Tungsten; Uranium; Vanadium; Wave-length dispersive X-ray fluorescence spectroscopy (WD-XRF); Wave-length dispersive X-ray fluorescence spectroscopy (WD-XRF) followed by Inductively Coupled Plasma - Optical Emission Spectrometry (ICP-OES); Ytterbium; Yttrium; Zinc; Zirconium |
| url | https://doi.org/10.1594/PANGAEA.968463 |