Parámetros físico-químicos en aguas costeras de la Isla del Coco, Costa Rica (2001-2007)
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| Autores: | , , , , |
|---|---|
| 格式: | artículo original |
| Fecha de Publicación: | 2008 |
| 实物特征: | Four cruises to Isla del Coco (Cocos Island), Costa Rica, were carried out in order to gather oceanographic data related to surface temperature, salinity, dissolved oxygen concentration, Secchi disk depth, nutrient concentra tions (nitrate, nitrite, phosphate, and silicate), chlorophyll-a, and suspended materials. Surface temperatures, salinities and dissolved oxygen concentrations were high, in the range of 26.5 to 29.7ºC, 27 to 32 psu, and 102.0 to 127.5% saturation, respectively. Phosphate was always present in the water samples, within the typical range of 0.10 to 0.53 µmol/L; the other nutrients were not detectable in some samples. Chlorophyll-a concentrations were in the range of 0.02 to 0.42 mg/m3 which revealed the influence of oceanic and coastal waters, with the higher phytoplanktonic pigment concentrations near the coast, and suspended materials from 1.08 to 17.91 mg/L. |
| País: | Kérwá |
| 机构: | Universidad de Costa Rica |
| Repositorio: | Kérwá |
| 语言: | Español |
| OAI Identifier: | oai:kerwa.ucr.ac.cr:10669/90622 |
| 在线阅读: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/26938 https://hdl.handle.net/10669/90622 |
| Palabra clave: | COSTA RICA ASIA AND THE PACIFIC Cocos Island ISLA DEL COCO (PUNTARENAS, PUNTARENAS, COSTA RICA) NUTRIENTS Chlorophyll-a Suspended materials |