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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.965511 |
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| _version_ | 1867168226460303360 |
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| author | Cui, Quanchao Liu, Xiaowen Wang, Zhenyan Sun, Weidong Xiao, Yuanyuan Sun, Xiaole |
| author_facet | Cui, Quanchao Liu, Xiaowen Wang, Zhenyan Sun, Weidong Xiao, Yuanyuan Sun, Xiaole |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | To study how the biogeochemical Si cycle in large river estuary and coastal areas has responded to one of the largest river regulation projects in the world, we conducted four cruises covering 33 stations across the Yellow River estuary and Bohai Sea via the RV CHUANGXINYI over four seasons, from October 2021 to August 2022. Temperature and salinity were monitored by a SeaBird-911 Conductivity-Temperature-Depth (CTD) recorder. Nutrients of phosphate, dissolved inorganic nitrogen and dissolved silica were measured by SEAL QuAAtro 39-SFA analyzer, biogenic silica was measured by alkaline digestion method, and Si isotope values of dissolved silica isotopes were measured by MC-ICP-MS. Our data reveal that the Si cycle in the Yellow River estuary and Bohai Sea is subject to high pressure of human activities and large natural variability. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_965511 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Nutrients, biological silica concentrations and stable silicon isotope compositions with the hydrographic parameters all year round in the Yellow River estuary and Bohai Sea Cui, Quanchao Liu, Xiaowen Wang, Zhenyan Sun, Weidong Xiao, Yuanyuan Sun, Xiaole Alkaline extraction; BB1_Autumn; BB1_Spring; BB1_Summer; BB1_Winter; BB2_Autumn; BB2_Spring; BB2_Summer; BB2_Winter; BB3_Autumn; BB3_Spring; BB3_Summer; BB3_Winter; BB4_Autumn; BB4_Spring; BB4_Summer; BB4_Winter; BB5_Autumn; BB5_Spring; BB5_Summer; BB5_Winter; BB6_Autumn; BB6_Spring; BB6_Summer; BB6_Winter; biogenic silica; Biogenic silica; China; Chlorophyll a; CTD, Sea-Bird, SBE 911; Date/Time of event; DEPTH, water; Diatoms; Event label; L1_Autumn; L1_Spring; L1_Winter; L2_Autumn; L2_Spring; L2_Summer; L2_Winter; L3_Autumn; L3_Spring; L3_Summer; L3_Winter; L4_Autumn; L4_Spring; L4_Summer; L4_Winter; L5_Autumn; L5_Spring; L5_Summer; L5_Winter; L6_Autumn; L6_Spring; L6_Summer; L6_Winter; Latitude of event; LB1_Autumn; LB1_Spring; LB1_Summer; LB1_Winter; LB2_Autumn; LB2_Spring; LB2_Summer; LB2_Winter; LB3_Autumn; LB3_Spring; LB3_Summer; LB3_Winter; LB4_Autumn; LB4_Spring; LB4_Summer; LB4_Winter; Longitude of event; M1_Autumn; M1_Spring; M1_Summer; M1_Winter; M10_Autumn; M10_Spring; M10_Summer; M10_Winter; M2_Autumn; M2_Spring; M2_Summer; M2_Winter; M3_Autumn; M3_Spring; M3_Summer; M3_Winter; M4_Autumn; M4_Spring; M4_Summer; M4_Winter; M5_Autumn; M5_Spring; M5_Summer; M5_Winter; M6_Autumn; M6_Spring; M6_Summer; M6_Winter; M7_Autumn; M7_Spring; M7_Summer; M7_Winter; M8_Autumn; M8_Spring; M8_Summer; M8_Winter; M9_Autumn; M9_Spring; M9_Summer; M9_Winter; Multi-Collector ICP-MS (MC-ICP-MS); N1_Autumn; N1_Spring; N1_Summer; N1_Winter; N2_Autumn; N2_Spring; N2_Summer; N2_Winter; N4_Autumn; N4_Spring; N4_Summer; N4_Winter; N5_Autumn; N5_Spring; N5_Summer; N5_Winter; Nitrogen, inorganic, dissolved; nutrient concentrations; Phosphorus, inorganic, dissolved; Salinity; Season; Segmented Flow Analysis (SFA), SEAL Analytical, QuAAtro39; Silica, dissolved; Silicon isotopes; Station label; Temperature, water; Water sample; WS; Y1_Autumn; Y1_Spring; Y1_Summer; Y1_Winter; Y2_Autumn; Y2_Spring; Y2_Summer; Y2_Winter; Y3_Autumn; Y3_Spring; Y3_Summer; Y3_Winter; Y4_Autumn; Y4_Spring; Y4_Summer; Y4_Winter; Y5_Autumn; Y5_Spring; Y5_Summer; Y5_Winter; Y6_Autumn; Y6_Spring; Y6_Summer; Y6_Winter; Y7_Autumn; Y7_Spring; Y7_Summer; Y7_Winter; Y8_Autumn; Y8_Spring; Y8_Summer; Y8_Winter; Y9_Autumn; Y9_Spring; Y9_Summer; Y9_Winter; Yellow River estuary and Bohai Sea; δ29Si; δ29Si, standard deviation; δ30Si; δ30Si, standard deviation To study how the biogeochemical Si cycle in large river estuary and coastal areas has responded to one of the largest river regulation projects in the world, we conducted four cruises covering 33 stations across the Yellow River estuary and Bohai Sea via the RV CHUANGXINYI over four seasons, from October 2021 to August 2022. Temperature and salinity were monitored by a SeaBird-911 Conductivity-Temperature-Depth (CTD) recorder. Nutrients of phosphate, dissolved inorganic nitrogen and dissolved silica were measured by SEAL QuAAtro 39-SFA analyzer, biogenic silica was measured by alkaline digestion method, and Si isotope values of dissolved silica isotopes were measured by MC-ICP-MS. Our data reveal that the Si cycle in the Yellow River estuary and Bohai Sea is subject to high pressure of human activities and large natural variability. |
| title | Nutrients, biological silica concentrations and stable silicon isotope compositions with the hydrographic parameters all year round in the Yellow River estuary and Bohai Sea |
| topic | Alkaline extraction; BB1_Autumn; BB1_Spring; BB1_Summer; BB1_Winter; BB2_Autumn; BB2_Spring; BB2_Summer; BB2_Winter; BB3_Autumn; BB3_Spring; BB3_Summer; BB3_Winter; BB4_Autumn; BB4_Spring; BB4_Summer; BB4_Winter; BB5_Autumn; BB5_Spring; BB5_Summer; BB5_Winter; BB6_Autumn; BB6_Spring; BB6_Summer; BB6_Winter; biogenic silica; Biogenic silica; China; Chlorophyll a; CTD, Sea-Bird, SBE 911; Date/Time of event; DEPTH, water; Diatoms; Event label; L1_Autumn; L1_Spring; L1_Winter; L2_Autumn; L2_Spring; L2_Summer; L2_Winter; L3_Autumn; L3_Spring; L3_Summer; L3_Winter; L4_Autumn; L4_Spring; L4_Summer; L4_Winter; L5_Autumn; L5_Spring; L5_Summer; L5_Winter; L6_Autumn; L6_Spring; L6_Summer; L6_Winter; Latitude of event; LB1_Autumn; LB1_Spring; LB1_Summer; LB1_Winter; LB2_Autumn; LB2_Spring; LB2_Summer; LB2_Winter; LB3_Autumn; LB3_Spring; LB3_Summer; LB3_Winter; LB4_Autumn; LB4_Spring; LB4_Summer; LB4_Winter; Longitude of event; M1_Autumn; M1_Spring; M1_Summer; M1_Winter; M10_Autumn; M10_Spring; M10_Summer; M10_Winter; M2_Autumn; M2_Spring; M2_Summer; M2_Winter; M3_Autumn; M3_Spring; M3_Summer; M3_Winter; M4_Autumn; M4_Spring; M4_Summer; M4_Winter; M5_Autumn; M5_Spring; M5_Summer; M5_Winter; M6_Autumn; M6_Spring; M6_Summer; M6_Winter; M7_Autumn; M7_Spring; M7_Summer; M7_Winter; M8_Autumn; M8_Spring; M8_Summer; M8_Winter; M9_Autumn; M9_Spring; M9_Summer; M9_Winter; Multi-Collector ICP-MS (MC-ICP-MS); N1_Autumn; N1_Spring; N1_Summer; N1_Winter; N2_Autumn; N2_Spring; N2_Summer; N2_Winter; N4_Autumn; N4_Spring; N4_Summer; N4_Winter; N5_Autumn; N5_Spring; N5_Summer; N5_Winter; Nitrogen, inorganic, dissolved; nutrient concentrations; Phosphorus, inorganic, dissolved; Salinity; Season; Segmented Flow Analysis (SFA), SEAL Analytical, QuAAtro39; Silica, dissolved; Silicon isotopes; Station label; Temperature, water; Water sample; WS; Y1_Autumn; Y1_Spring; Y1_Summer; Y1_Winter; Y2_Autumn; Y2_Spring; Y2_Summer; Y2_Winter; Y3_Autumn; Y3_Spring; Y3_Summer; Y3_Winter; Y4_Autumn; Y4_Spring; Y4_Summer; Y4_Winter; Y5_Autumn; Y5_Spring; Y5_Summer; Y5_Winter; Y6_Autumn; Y6_Spring; Y6_Summer; Y6_Winter; Y7_Autumn; Y7_Spring; Y7_Summer; Y7_Winter; Y8_Autumn; Y8_Spring; Y8_Summer; Y8_Winter; Y9_Autumn; Y9_Spring; Y9_Summer; Y9_Winter; Yellow River estuary and Bohai Sea; δ29Si; δ29Si, standard deviation; δ30Si; δ30Si, standard deviation |
| url | https://doi.org/10.1594/PANGAEA.965511 |