(Table 1) Main parameters of consumption of inorganic nitrogen compounds by microplankton in the western Black Sea in April 1993
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2003
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| _version_ | 1867169038244773888 |
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| author | Krivenko, O V Stel'makh, Lyudmila V |
| author_facet | Krivenko, O V Stel'makh, Lyudmila V |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Parameters of provision of the phytoplankton community with inorganic nitrogen compounds in the western Black Sea in April 1993 are analyzed (specifically, dependence of rates of uptake of nitrates and ammonium by microplankton on substrate concentration, diurnal dynamics of assimilation of mineral nitrogen, values of f-ratios, and proportions of carbon and nitrogen fluxes). In most cases all the parameters of degree of phytoplankton provision with mineral nitrogen are shown to vary unidirectionally, both at the surface and in the photosynthesis zone. Individual areas of a relatively small region studied differed markedly in their level of provision of algae with inorganic nitrogen compounds - from complete saturation to high degree of limitation of phytoplankton development due to nitrogen deficiency in the environment. Obtained results allow to estimate provision of Black Sea phytoplankton with nitrogen in terms of limitation of rates of uptake of its inorganic compounds. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_763751 |
| institution | PANGAEA |
| language | en |
| publishDate | 2003 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table 1) Main parameters of consumption of inorganic nitrogen compounds by microplankton in the western Black Sea in April 1993 Krivenko, O V Stel'makh, Lyudmila V Ammonium uptake rate; Ammonium uptake rate, specific; Archive of Ocean Data; ARCOD; Black Sea; Bottle, Niskin; Calculated; Carbon assimilation rate; DEPTH, water; Event label; Latitude of event; Longitude of event; NIS; Nitrate uptake rate; Nitrate uptake rate, specific; Nitrogen, inorganic, uptake rate; Professor Vodyanitskiy; PV41; PV41-29; PV41-37; PV41-38; PV41-39; PV41-40; Radiometric counting of introduced radioisotopes; Ratio Parameters of provision of the phytoplankton community with inorganic nitrogen compounds in the western Black Sea in April 1993 are analyzed (specifically, dependence of rates of uptake of nitrates and ammonium by microplankton on substrate concentration, diurnal dynamics of assimilation of mineral nitrogen, values of f-ratios, and proportions of carbon and nitrogen fluxes). In most cases all the parameters of degree of phytoplankton provision with mineral nitrogen are shown to vary unidirectionally, both at the surface and in the photosynthesis zone. Individual areas of a relatively small region studied differed markedly in their level of provision of algae with inorganic nitrogen compounds - from complete saturation to high degree of limitation of phytoplankton development due to nitrogen deficiency in the environment. Obtained results allow to estimate provision of Black Sea phytoplankton with nitrogen in terms of limitation of rates of uptake of its inorganic compounds. |
| title | (Table 1) Main parameters of consumption of inorganic nitrogen compounds by microplankton in the western Black Sea in April 1993 |
| topic | Ammonium uptake rate; Ammonium uptake rate, specific; Archive of Ocean Data; ARCOD; Black Sea; Bottle, Niskin; Calculated; Carbon assimilation rate; DEPTH, water; Event label; Latitude of event; Longitude of event; NIS; Nitrate uptake rate; Nitrate uptake rate, specific; Nitrogen, inorganic, uptake rate; Professor Vodyanitskiy; PV41; PV41-29; PV41-37; PV41-38; PV41-39; PV41-40; Radiometric counting of introduced radioisotopes; Ratio |
| url | https://doi.org/10.1594/PANGAEA.763751 |