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  "code": "7b.b.qf",
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  "code": "7b.b.qf",
            
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  "contributor": "NIOZ Royal Netherlands Institute for Sea Research",
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  "contributor": "NIOZ Royal Netherlands Institute for Sea Research",
            
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  "creator_user_id": "f2bfd70d-fc03-4c01-bd7f-3d3276156f5d",
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  "creators": 
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\"Soetaert\",\"orcid\":\"0000-0003-4603-7100\",\"affiliation\":\"Royal 
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\"Soetaert\",\"orcid\":\"0000-0003-4603-7100\",\"affiliation\":\"Royal 
            
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Netherlands Institute for Sea 
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Netherlands Institute for Sea 
            
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actemailaddress\":\"karline.soetaert@nioz.nl\",\"formatted\":\"Karline 
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actemailaddress\":\"karline.soetaert@nioz.nl\",\"formatted\":\"Karline 
            
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Soetaert - Royal Netherlands Institute for Sea Research - ORCID: 
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Soetaert - Royal Netherlands Institute for Sea Research - ORCID: 
            
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0000-0003-4603-7100 - Corresponding Author - 
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0000-0003-4603-7100 - Corresponding Author - 
            
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rline.soetaert@nioz.nl\"},{\"firstname\":\"Dunia\",\"lastname\":\"Rios 
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rline.soetaert@nioz.nl\"},{\"firstname\":\"Dunia\",\"lastname\":\"Rios 
            
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Yunes\",\"orcid\":\"0000-0002-1976-7186\",\"affiliation\":\"Royal 
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Yunes\",\"orcid\":\"0000-0002-1976-7186\",\"affiliation\":\"Royal 
            
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Netherlands Institute for Sea 
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Netherlands Institute for Sea 
            
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arch\",\"iscorrespondingauthor\":null,\"contactemailaddress\":null}]",
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arch\",\"iscorrespondingauthor\":null,\"contactemailaddress\":null}]",
            
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  "dataset_persistent_id": "DOI:10.33591/nioz/7b.b.qf",
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  "dataset_persistent_id": "DOI:10.33591/nioz/7b.b.qf",
            
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  "dates": "[{\"datefrom\":\"2019-03-01 
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  "dates": "[{\"datefrom\":\"2019-03-01 
            
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00:00:00.000\",\"dateto\":\"2020-02-29 
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00:00:00.000\",\"dateto\":\"2020-02-29 
            
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00:00:00.000\",\"type\":\"collected\",\"information\":\"Monthly 
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00:00:00.000\",\"type\":\"collected\",\"information\":\"Monthly 
            
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samples of sediment and water from three sites, Appels, Groot 
21
samples of sediment and water from three sites, Appels, Groot 
            
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Buitenshoor and Paulina polder in the Western Scheldt\"}]",
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Buitenshoor and Paulina polder in the Western Scheldt\"}]",
            
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  "deposit_date": "2023-08-04",
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  "deposit_date": "2023-08-04",
            
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  "depositor": "Dunia Rios Yunes",
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  "depositor": "Dunia Rios Yunes",
            
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  "distribution_date": "2023-08-04",
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  "distribution_date": "2023-08-04",
            
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  "distributor": "Research Data Management(NIOZ Royal Netherlands 
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  "distributor": "Research Data Management(NIOZ Royal Netherlands 
            
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Institute for Sea Research)",
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Institute for Sea Research)",
            
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  "doi_date_published": "2023-08-04",
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  "doi_date_published": "2023-08-04",
            
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  "funding_references": "[{\"name\":\"Royal Netherlands Academy of 
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  "funding_references": "[{\"name\":\"Royal Netherlands Academy of 
            
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Arts and Sciences (KNAW)\",\"awardnumber\":\"PSA-SAE- 
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Arts and Sciences (KNAW)\",\"awardnumber\":\"PSA-SAE- 
            
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02\",\"awardtitle\":null}]",
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02\",\"awardtitle\":null}]",
            
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  "name": "7bbqf",
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  "name": "7bbqf",
            
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  "notes": "Estuarine intertidal sediments are important centres for 
41
  "notes": "Estuarine intertidal sediments are important centres for 
            
42
organic matter remineralization and nutrients 
42
organic matter remineralization and nutrients 
            
43
recycling.\nNevertheless, there is limited understanding regarding how 
43
recycling.\nNevertheless, there is limited understanding regarding how 
            
44
these processes occur along the salinity gradient and\ntheir 
44
these processes occur along the salinity gradient and\ntheir 
            
45
seasonality. Here, we report on the seasonal biogeochemical cycles 
45
seasonality. Here, we report on the seasonal biogeochemical cycles 
            
46
from three types of intertidal sedimentary\nhabitats (freshwater, 
46
from three types of intertidal sedimentary\nhabitats (freshwater, 
            
47
brackish and marine) located in the Western Scheldt estuary (The 
47
brackish and marine) located in the Western Scheldt estuary (The 
            
48
Netherlands and\nBelgium). A full year of solute fluxes, porewater 
48
Netherlands and\nBelgium). A full year of solute fluxes, porewater 
            
49
nutrient and sediment pigment concentrations at a monthly\nresolution 
49
nutrient and sediment pigment concentrations at a monthly\nresolution 
            
50
revealed clear differences in the biogeochemistry of the three sites, 
50
revealed clear differences in the biogeochemistry of the three sites, 
            
51
indicating that environmental\nconditions determined the local 
51
indicating that environmental\nconditions determined the local 
            
52
nutrient dynamics. Temperature controlled sediment oxygen consumption 
52
nutrient dynamics. Temperature controlled sediment oxygen consumption 
            
53
rates\nand nutrient fluxes, but also affected pore water nutrient 
53
rates\nand nutrient fluxes, but also affected pore water nutrient 
            
54
concentrations up to 14 cm deep. Fresh and brackish\nsediments had a 
54
concentrations up to 14 cm deep. Fresh and brackish\nsediments had a 
            
55
net influx of dissolved inorganic nitrogen (DIN) (\udbc0\udc00 1.62 
55
net influx of dissolved inorganic nitrogen (DIN) (\udbc0\udc00 1.62 
            
56
mmol m\udbc0\udc00 2 d\udbc0\udc00 1 and -2.84 mmol m\udbc0\udc00 2 
56
mmol m\udbc0\udc00 2 d\udbc0\udc00 1 and -2.84 mmol m\udbc0\udc00 2 
            
57
d\udbc0\udc00 1,\nrespectively), while only the freshwater sediments 
57
d\udbc0\udc00 1,\nrespectively), while only the freshwater sediments 
            
58
showed a net influx of phosphate (\udbc0\udc00 0.07 mmol m\udbc0\udc00 
58
showed a net influx of phosphate (\udbc0\udc00 0.07 mmol m\udbc0\udc00 
            
59
2 d\udbc0\udc00 1). We\nestimated that intertidal sediments 
59
2 d\udbc0\udc00 1). We\nestimated that intertidal sediments 
            
60
remineralized a total of 10,000 t C y\udbc0\udc00 1, with 97% of 
60
remineralized a total of 10,000 t C y\udbc0\udc00 1, with 97% of 
            
61
mineralization occurring\nin the brackish and marine parts. Overall, 
61
mineralization occurring\nin the brackish and marine parts. Overall, 
            
62
sediments removed 11% (1500 t N y\udbc0\udc00 1) and 15% (~200 t P 
62
sediments removed 11% (1500 t N y\udbc0\udc00 1) and 15% (~200 t P 
            
63
y\udbc0\udc00 1) of the\ntotal nitrogen and phosphorus entering the 
63
y\udbc0\udc00 1) of the\ntotal nitrogen and phosphorus entering the 
            
64
estuary from riverine input. Moreover, observations revealed 
64
estuary from riverine input. Moreover, observations revealed 
            
65
the\nhistorical improvement of water quality resulting from water 
65
the\nhistorical improvement of water quality resulting from water 
            
66
treatment policies. This spatiotemporal study of\nOM remineralization 
66
treatment policies. This spatiotemporal study of\nOM remineralization 
            
67
and early diagenesis in estuarine systems highlights the importance of 
67
and early diagenesis in estuarine systems highlights the importance of 
            
68
intertidal sediments\nfor estuarine systems. Our observations can be 
68
intertidal sediments\nfor estuarine systems. Our observations can be 
            
69
used in models to predict estuarine biogeochemistry or assess\nclimate 
69
used in models to predict estuarine biogeochemistry or assess\nclimate 
            
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change scenarios.",
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change scenarios.",
            
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      "display_name": "temperature",
            
163
      "id": "9ba5054b-963b-4a54-bcaa-cf1f6c3cf801",
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      "id": "9ba5054b-963b-4a54-bcaa-cf1f6c3cf801",
            
164
      "name": "temperature",
186
      "name": "temperature",
            
165
      "state": "active",
187
      "state": "active",
            
166
      "vocabulary_id": null
188
      "vocabulary_id": null
            
167
    },
189
    },
            
168
    {
190
    {
            
169
      "display_name": "western scheldt",
191
      "display_name": "western scheldt",
            
170
      "id": "d495668b-d65a-457e-b18e-5b844d744020",
192
      "id": "d495668b-d65a-457e-b18e-5b844d744020",
            
171
      "name": "western scheldt",
193
      "name": "western scheldt",
            
172
      "state": "active",
194
      "state": "active",
            
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      "vocabulary_id": null
195
      "vocabulary_id": null
            
174
    }
196
    }
            
175
  ],
197
  ],
            
176
  "title": "Annual biogeochemical dynamics in the Western Scheldt",
198
  "title": "Annual biogeochemical dynamics in the Western Scheldt",
            
177
  "type": "dataset",
199
  "type": "dataset",
            
178
  "url": "https://dataportal.nioz.nl/doi/10.33591/nioz/7b.b.qf",
200
  "url": "https://dataportal.nioz.nl/doi/10.33591/nioz/7b.b.qf",
            
179
  "version": "1"
201
  "version": "1"
            
180
}
202
}