Regional Studies in Marine Science ( IF 2.1 ) Pub Date : 2021-02-25 , DOI: 10.1016/j.rsma.2021.101707 A.V. Krek , E.V. Krek , A.R. Danchenkov , V.A. Krechik , M.V. Kapustina
The influence of coastal upwellings on the coastal marine ecosystems of the northern coast of the Sambia Peninsula and the Curonian Spit during the warm period (April–October) of 2014–2015 was studied. An analysis of the sea surface temperature (SST) using moderate-resolution imaging spectroradiometer data and meteorological conditions revealed 13 coastal upwelling events of various nature. In situ measurements taken in the coastal zone and the open water allowed us to determine the layers from which the water lifts to the surface, making it possible to assess the influence of coastal upwellings on abiotic conditions in the coastal zone. Thus, the spring upwelling led to a decrease or very slight increase in the content of mineral nitrogen, while the summer upwelling introduced nutrients, regardless of its nature. Studies of the autumn upwelling showed that convective processes were predominant.
中文翻译:
上升流在东南波罗的海沿海生态系统中的作用
研究了2014-2015年温暖期(4-10月)沿海上升流对Sambia半岛北部海岸和库尔斯沙嘴的沿海海洋生态系统的影响。使用中分辨率成像光谱仪数据和气象条件对海表温度(SST)进行的分析揭示了13种不同性质的沿海上升事件。原位在沿海地区和开放水域进行的测量使我们能够确定水从其上升到地面的层,从而有可能评估沿海上升流对沿海地区非生物条件的影响。因此,春季上升流导致矿质氮含量降低或非常微弱的增加,而夏季上升流则引入了养分,无论其性质如何。对秋季上升流的研究表明,对流过程是主要的。