Long-term changes in primary production and chlorophyll concentrations in the Southern Baltic
Дата
Авторы
Nakonieczny,J.
Ochocki,S.
Renk,H.
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Издатель
Pensoft Publishers
Аннотация
Описание
The paper presents results of long-term investigations on primary production and chlorophyll a concentrations at two stations in the Southern Baltic (in the Gdańsk Deep and in the Bornholm Deep). The data show increasing trends in the annual primary production and mean chlorophyll a contents. A mean increase in the annual primary production within the recent years is estimated at 1-2% per year.