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Werner, Florian; Mueller, Carsten W; Thieme, Jürgen; Gianoncelli, Alessandra; Rivard, Camille; Höschen, Carmen; Prietzel, Jörg (2017): Micro-scale assessment of soil phosphorus in aggregates [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.874444, Supplement to: Werner, F et al. (2017): Micro-scale heterogeneity of soil phosphorus depends on soil substrate and depth. Scientific Reports, 7(1), https://doi.org/10.1038/s41598-017-03537-8

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Abstract:
Soils comprise various heterogeneously distributed pools of lithogenic, free organic, occluded, adsorbed, and precipitated phosphorus (P) forms, which differ depending on parent material, soil depth, and stage of pedogenesis. Small-scale heterogeneity of element distributions recently has received increased attention in soil science due to its influence on soil functions and soil fertility. We investigated micro-scale P distribution and binding forms in siliceous soil aggregates by combining advanced spectrometric and spectroscopic techniques to introduce new insights on P accessibility and availability in soils. Here we show that soil substrate and soil depth determine micro-scale P heterogeneity in soil aggregates. At the P-rich areas in all investigated soil aggregates, P was predominantly co-located with aluminium and iron oxides and hydroxides, which are known to strongly adsorb P. Clay minerals were co-located with P only to a lesser extent. In the low-P topsoil, more than half of the P was bound organically, probably as a result of retarded organic P mineralization. Phosphorus minerals predominated in the quartz-rich low-P subsoil aggregate. Sorbed and mineral P phases determined P speciation in the high-P top- and subsoil and apatite was only detected in the high-P subsoil aggregate. Our results indicate that micro-scale spatial and chemical heterogeneity of P influences P bioavailability.
Coverage:
Median Latitude: 51.348242 * Median Longitude: 10.065590 * South-bound Latitude: 50.353190 * West-bound Longitude: 9.930230 * North-bound Latitude: 52.840820 * East-bound Longitude: 10.268630
Event(s):
BB_soil (Bad Brueckenau) * Latitude: 50.353190 * Longitude: 9.930230 * Elevation: 809.0 m * Method/Device: Soil profile (SOIL)
LU_soil (Luess) * Latitude: 52.840820 * Longitude: 10.268630 * Elevation: 115.0 m * Method/Device: Soil profile (SOIL)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
35 datasets

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Datasets listed in this publication series

  1. Werner, F; Mueller, CW; Thieme, J et al. (2017): NanoSIMS mapping of Bad Brueckenau subsoil samples, measurement 1. https://doi.org/10.1594/PANGAEA.874442
  2. Werner, F; Mueller, CW; Thieme, J et al. (2017): NanoSIMS mapping of Bad Brueckenau subsoil samples, measurement 2. https://doi.org/10.1594/PANGAEA.874443
  3. Werner, F; Mueller, CW; Thieme, J et al. (2017): NanoSIMS mapping of Bad Brueckenau topsoil samples, measurement 1. https://doi.org/10.1594/PANGAEA.874445
  4. Werner, F; Mueller, CW; Thieme, J et al. (2017): NanoSIMS mapping of Bad Brueckenau topsoil samples, measurement 2. https://doi.org/10.1594/PANGAEA.874447
  5. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau subsoil sample, P12. https://doi.org/10.1594/PANGAEA.874468
  6. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau subsoil sample, P13. https://doi.org/10.1594/PANGAEA.874469
  7. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau subsoil sample, P14. https://doi.org/10.1594/PANGAEA.874470
  8. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau subsoil sample, P15. https://doi.org/10.1594/PANGAEA.874471
  9. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau subsoil sample, P16. https://doi.org/10.1594/PANGAEA.874472
  10. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau subsoil sample, P17. https://doi.org/10.1594/PANGAEA.874473
  11. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau subsoil sample, P18. https://doi.org/10.1594/PANGAEA.874474
  12. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau subsoil sample, P19. https://doi.org/10.1594/PANGAEA.874475
  13. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau subsoil sample, P20. https://doi.org/10.1594/PANGAEA.874476
  14. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau topsoil sample, P08. https://doi.org/10.1594/PANGAEA.874460
  15. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau topsoil sample, P09. https://doi.org/10.1594/PANGAEA.874462
  16. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau topsoil sample, P10. https://doi.org/10.1594/PANGAEA.874463
  17. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Bad Brueckenau topsoil sample, P11. https://doi.org/10.1594/PANGAEA.874464
  18. Werner, F; Mueller, CW; Thieme, J et al. (2017): XRF mapping of Bad Brueckenau subsoil samples, Elettra-Sincrotrone. https://doi.org/10.1594/PANGAEA.874477
  19. Werner, F; Mueller, CW; Thieme, J et al. (2017): XRF mapping of Bad Brueckenau subsoil samples, ESRF. https://doi.org/10.1594/PANGAEA.874492
  20. Werner, F; Mueller, CW; Thieme, J et al. (2017): XRF mapping of Bad Brueckenau topsoil samples, Elettra-Sincrotrone. https://doi.org/10.1594/PANGAEA.874478
  21. Werner, F; Mueller, CW; Thieme, J et al. (2017): XRF mapping of Bad Brueckenau topsoil samples, ESRF. https://doi.org/10.1594/PANGAEA.874493
  22. Werner, F; Mueller, CW; Thieme, J et al. (2017): NanoSIMS mapping of Luess subsoil samples. https://doi.org/10.1594/PANGAEA.874449
  23. Werner, F; Mueller, CW; Thieme, J et al. (2017): NanoSIMS mapping of Luess topsoil samples, measurement 1. https://doi.org/10.1594/PANGAEA.874451
  24. Werner, F; Mueller, CW; Thieme, J et al. (2017): NanoSIMS mapping of Luess topsoil samples, measurement 2. https://doi.org/10.1594/PANGAEA.874452
  25. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Luess subsoil sample, P05. https://doi.org/10.1594/PANGAEA.874465
  26. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Luess subsoil sample, P06. https://doi.org/10.1594/PANGAEA.874466
  27. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Luess subsoil sample, P07. https://doi.org/10.1594/PANGAEA.874467
  28. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Luess topsoil sample, P01. https://doi.org/10.1594/PANGAEA.874453
  29. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Luess topsoil sample, P02. https://doi.org/10.1594/PANGAEA.874454
  30. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Luess topsoil sample, P03. https://doi.org/10.1594/PANGAEA.874456
  31. Werner, F; Mueller, CW; Thieme, J et al. (2017): XANES spectra at micro-sites of increase P intensity in Luess topsoil sample, P04. https://doi.org/10.1594/PANGAEA.874459
  32. Werner, F; Mueller, CW; Thieme, J et al. (2017): XRF mapping of Luess subsoil samples, Elettra-Sincrotrone. https://doi.org/10.1594/PANGAEA.874479
  33. Werner, F; Mueller, CW; Thieme, J et al. (2017): XRF mapping of Luess subsoil samples, ESRF. https://doi.org/10.1594/PANGAEA.874494
  34. Werner, F; Mueller, CW; Thieme, J et al. (2017): XRF mapping of Luess topsoil samples, Elettra-Sincrotrone. https://doi.org/10.1594/PANGAEA.874491
  35. Werner, F; Mueller, CW; Thieme, J et al. (2017): XRF mapping of Luess topsoil samples, ESRF. https://doi.org/10.1594/PANGAEA.874495