Stratification of particulate organic carbon and nitrogen in the Gdansk Deep (southern Baltic Sea)

被引：0
|
作者：
Burska, D [1 ]
Pryputniewicz, D [1 ]
Falkowska, L [1 ]
机构：
[1] Univ Gdansk, Inst Oceanog, PL-81378 Gdynia, Poland
来源：
OCEANOLOGIA | 2005年 / 47卷 / 02期
关键词：
POC; PON; thermohaline stratification; fluxes; Gdansk Deep;
D O I：
暂无
中图分类号：
P7 [海洋学];
学科分类号：
0707 ;
摘要：
Particulate organic carbon (POC) and nitrogen (PON) concentrations and fluxes were measured during an experiment in the Gdansk Deep in late spring (30.05. -06.06.2001). The vertical POC and PON concentration profiles were characterised by the highest values in the euphotic layer, a gradual decrease with depth, and an increase below the halocline. The hydrophysical conditions had a decisive impact on POC and PON fluxes in the water column. Preferential removal of nitrogen from suspended mater was observed in the entire water column (maximum - in the vicinity of thermocline). There were also differences in the diurnal effectiveness of nitrogen removal as compared to carbon removal. The removal rate was highest at night.
引用
收藏
页码：201 / 217
页数：17
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