Nogueira, Juliana; Evangelista, Heitor; Bouchaou, Lhoussaine; Moreira, Luciane Silva; Sifeddine, Abdelfettah; ElMouden, Ahmed; Msanda, Fouad; Caquineau, Sandrine; Briceño-Zuluaga, Francisco Javier; Licínio, Marcus Vinicius; Mandeng-Yogo, Magloire; Mendez-Millan, Mercedes; Cordeiro, Renato Campello; Knoppers, Bastiaan; Moreira-Ramírez, Manuel; Martins, Renato (2020): Carbon and nitrogen signatures nature at the different layers from sediment cores THI and THIII [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.925345, In: Nogueira, J et al. (2020): Coastal wetland responses to a century of Climate Change in Northern Saharan Environment through lacustrine sediment core geochemistry [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.925346
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Abstract:
Aiming at a better recognition of the carbon and nitrogen signatures nature at the different layers in the sediment core in the lake, and avoid using generic ranges for these isotopes, the local vegetation specimens, based on the vegetation list of the Khnifiss National Park, were collected and analyzed for their elemental and isotopic analysis of C and N.
Keyword(s):
Related to:
Nogueira, Juliana; Evangelista, Heitor; Bouchaou, Lhoussaine; Moreira, Luciane Silva; Sifeddine, Abdelfettah; ElMouden, Ahmed; Msanda, Fouad; Caquineau, Sandrine; Briceño-Zuluaga, Francisco Javier; Licínio, Marcus Vinicius; Mandeng-Yogo, Magloire; Mendez-Millan, Mercedes; Cordeiro, Renato Campello; Knoppers, Bastiaan; Moreira-Ramírez, Manuel; Martins, Renato (2021): Coastal wetland responses to a century of climate change in northern Sahara, Morocco. Limnology and Oceanography, https://doi.org/10.1002/lno.11992
Further details:
Coverage:
Median Latitude: 28.006350 * Median Longitude: -12.280550 * South-bound Latitude: 27.985600 * West-bound Longitude: -12.285100 * North-bound Latitude: 28.027100 * East-bound Longitude: -12.276000
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Species | Species | Nogueira, Juliana | |||
| 2 | Sample comment | Sample comment | Nogueira, Juliana | |||
| 3 | Substrate type | Substrate | Nogueira, Juliana | Subtract occupied | ||
| 4 | Cycle | Cy | Nogueira, Juliana | Photosynthetic cycle | ||
| 5 | Reference/source | Reference | Nogueira, Juliana | |||
| 6 | Carbon/Nitrogen ratio | C/N | Nogueira, Juliana | from | ||
| 7 | Carbon/Nitrogen ratio | C/N | Nogueira, Juliana | to | ||
| 8 | δ15N, organic matter | δ15N OM | ‰ air | Nogueira, Juliana | Element analyser, Thermo Scientific FLASH2000 | from (vs. VPDB) |
| 9 | δ15N, organic matter | δ15N OM | ‰ air | Nogueira, Juliana | Element analyser, Thermo Scientific FLASH2000 | to (vs. VPDB) |
| 10 | δ13C | δ13C | ‰ PDB | Nogueira, Juliana | Element analyser, Thermo Scientific FLASH2000 | from (vs. VPDB) |
| 11 | δ13C | δ13C | ‰ PDB | Nogueira, Juliana | Element analyser, Thermo Scientific FLASH2000 | to (vs. VPDB) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
129 data points
Data
| 1 Species | 2 Sample comment | 3 Substrate (Subtract occupied) | 4 Cy (Photosynthetic cycle) | 5 Reference | 6 C/N (from) | 7 C/N (to) | 8 δ15N OM [‰ air] (from (vs. VPDB)) | 9 δ15N OM [‰ air] (to (vs. VPDB)) | 10 δ13C [‰ PDB] (from (vs. VPDB)) | 11 δ13C [‰ PDB] (to (vs. VPDB)) |
|---|---|---|---|---|---|---|---|---|---|---|
| Salsola sp. | Never submerged | Sandy | C4 | Atia et al., 2014; Echevarria et al., 1988. | 44.90 | 16.82 | -28.28 | |||
| Cynomorium coccineum | Never submerged | Sandy | Non-photosynthetic plant | Fahmy, 2013. | 23.20 | 9.52 | -28.77 | |||
| Launaea arborescens | Never submerged | Sandy | C3 | Yanes et al., 2008. | 17.00 | 7.89 | -28.92 | |||
| Nitraria retusa | Never submerged | Sandy | C3 | Atia et al., 2014. | 10.80 | 9.01 | -29.95 | |||
| Tamarix sp. | Rarely submerged | Sandy | C3 | Atia et al., 2014. | 25.30 | 8.12 | -29.18 | |||
| Lycium intricatum | Rarely submerged | Sandy | C4 | Yanes et al., 2008. | 14.40 | 8.89 | -26.28 | |||
| Salicornia sp.(+) | Very moist, well-drained and seasonal submersion soils - Uppermarsh | Sandy-Muddy | CAM (predominant C3) | Cloern et al., 2002. | 29.20 | 12.80 | -27.00 | |||
| Zygophyllum gaetulum | Very moist, well-drained and seasonal submersion soils - Uppermarsh | Sandy-Muddy | C3 | Squires et al., 1994. | 17.80 | 9.01 | -28.71 | |||
| Atriplex sp. 2 | Lower marsh (flooded soil, with temporary submersion during high tide) | Sandy-Muddy | C4 | Atia et al. 2014. | 13.60 | 12.91 | -14.84 | |||
| Atriplex sp. 1 | Lower marsh (flooded soil, with temporary submersion during high tide) | Sandy-Muddy | C4 | Atia et al. 2014. | 12.49 | 11.20 | -14.27 | |||
| Arthrocnemum macrostachyum | Lower marsh (flooded soil, with temporary submersion during high tide) | Sandy-Muddy | C3 | Atia et al., 2014. | 11.50 | 8.99 | -29.16 | |||
| Cistanche phelypaea | Lower marsh (flooded soil, with temporary submersion during high tide) | Sandy-Muddy | C3? (holoparasite) | Fahmy, 2013. | 10.20 | 6.99 | -32.91 | |||
| Atriplex portulacoides | Lower marsh (flooded soil, with temporary submersion during high tide) | Sandy-Muddy | C3 | Atia et al., 2014. | 8.80 | 13.04 | -31.77 | |||
| Spartina maritima | Intertidal zone | Muddy | C4 | metabolomics.jp | 13.10 | 3.24 | -13.09 | |||
| Zostera noltii | Intertidal zone | Muddy | C4 | Thayer et al., 1978. | 11.40 | 7.04 | -11.25 | |||
| Marine phytoplankton (++) | Submerged | Water column | 5.00 | 9 | 2.10 | 2.9 | -20.30 | 20.9 |