Asymmetrical relationships between absorbance, fluorescence, and dissolved organic carbon1
نویسندگان
چکیده
منابع مشابه
Relationships between colored dissolved organic matter and dissolved organic carbon in different coastal gradients of the Baltic Sea
Due to high terrestrial runoff, the Baltic Sea is rich in dissolved organic carbon (DOC), the light-absorbing fraction of which is referred to as colored dissolved organic matter (CDOM). Inputs of DOC and CDOM are predicted to increase with climate change, affecting coastal ecosystems. We found that the relationships between DOC, CDOM, salinity, and Secchi depth all differed between the two coa...
متن کاملLake metabolism: Relationships with dissolved organic carbon and phosphorus
Recent literature has suggested that for many lakes and rivers, the respiratory breakdown of organic matter (R) exceeds production of organic matter by photosynthesis (gross primary production [GPP]) within the water body. This metabolic balance (GPP , R; ‘‘heterotrophy’’) implies that allochthonous organic matter supports a portion of the aquatic ecosystem’s respiration. Evidence that many lak...
متن کاملEffects of salinity changes on the photodegradation and ultraviolet–visible absorbance of terrestrial dissolved organic matter
We performed laboratory studies to determine the effects of salinity on the photodegradation of dissolved organic matter (DOM) from the Great Dismal Swamp, Virginia, an important source of terrestrial DOM to the lower Chesapeake Bay. Samples were created by mixing Great Dismal Swamp water (ionic strength < 0 mol L21) with modified artificial seawater solutions of differing salinities while keep...
متن کاملMapping the asymmetrical citation relationships between journals by h-plots
Cita bibliográfica / Cita bibliogràfica (ISO 690): EPIFANIO, Irene. Mapping the asymmetrical citation relationships between journals by h‐plots. Abstract I propose the use of h-plots for visualizing the asymmetric relationships between the citing and cited profiles of journals in a common map. With this exploratory tool we can understand better the journal's dual roles of citing and being cited...
متن کاملLinkage between dissolved organic matter variability and metabolism
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ژورنال
عنوان ژورنال: Limnology and Oceanography
سال: 1981
ISSN: 0024-3590
DOI: 10.4319/lo.1981.26.3.0590