Cai, Ruanhong; Zhou, Wenchu; He, Chen; Quan, Shi; Guo, Weidong; Tang, Kai (2019): Microbial processing of sediment-derived dissolved organic matter [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.907703
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Abstract:
In this study, we used Fourier transform ion cyclotron resonance mass spectrometry and excitation emission matrix fluorescence and parallel factor analysis to analyze molecular composition of solid phase extracted sediment-derived dissolved organic matter (SDOM). The transfomation of SDOM extracte by microbes was studied in its overlying seawater. Breifly, the SDOM extract was mixed into the seawater-filled carboys as SDOM treatments, while the no addition carboys were made as controls. During the 110-day incubation, bacterial abundance, viral abundance, total and dissolved organic carbon concentrations of the control and SDOM treatments were also measured.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | File content | Content | Cai, Ruanhong | |||
| 2 | File name | File name | Cai, Ruanhong | |||
| 3 | File format | File format | Cai, Ruanhong | |||
| 4 | File size | File size | kByte | Cai, Ruanhong | ||
| 5 | Uniform resource locator/link to file | URL file | Cai, Ruanhong |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
45 data points
Data
| 1 Content | 2 File name | 3 File format | 4 File size [kByte] | 5 URL file |
|---|---|---|---|---|
| Bacterial abundance variations of the control and sediment DOM added treatments during the 110-d incubation | Bacterial_abundance_variation | TXT | 0.619 | Bacterial_abundance_variation.txt |
| FT-MS of initial control treatment | Control-0d_FT_MS | TXT | 117.013 | Control-0d_FT_MS.txt |
| FT-MS of 110-d control treatment | Control-110d_FT_MS | TXT | 109.265 | Control-110d_FT_MS.txt |
| DOC variations of the control and sediment DOM added treatments during the 110-d incubation | DOC_variation | TXT | 1.187 | DOC_variation.txt |
| FDOM of the control and sediment DOM added treatments during the 110-d incubation | EEM_FDOM_rariations_of_three_components | TXT | 0.780 | EEM_FDOM_rariations_of_three_components.txt |
| FT-MS of initial sediment DOM added treatment | SDOM-0d_FT_MS | TXT | 101.521 | SDOM-0d_FT_MS.txt |
| FT-MS of 110-d sediment DOM added treatment | SDOM-110d_FT_MS | TXT | 112.433 | SDOM-110d_FT_MS.txt |
| TOC variations of the control and sediment DOM added treatments during the 110-d incubation | TOC_variation | TXT | 1.172 | TOC_variation.txt |
| Viral abundance variation variations of the control and sediment DOM added treatments during the first 7-d incubation | viral_abundance_variation | TXT | 0.455 | viral_abundance_variation.txt |