Depth profiles of chlorophyll a/carbon ratio (Chla/C), chlorophyllide a/carbon ratio (Chlida/C), pheophorbide a/carbon ratio (Phbida/C), pheophytin a/carbon ratio (Pha/C), and pyropheophytin a/carbon ratio (PyroPha/C).

Description: Fig. 4 visualises differences in the degradation between the organic compounds, chlorophylls, and carbon. The chlorophyll a/carbon ratio decreased with depth, indicating that organic carbon is more slowly degraded than chlorophyll a (Table 6 and Fig. 4), whereas the pheophytin a/carbon ratio and the pyropheophytin a/carbon ratio increased with the depth, indicating the formation of pheophytin and pyropheophytin with depth (Table 6 and Fig. 4). Best fits for the chlorophyllide a/carbon ratio and pheophorbide a/carbon ratio vs. depth were also linear regression models, but they were not significant (Fig. 4).

Global identifier:

Doi(
    "10.1594/GFZ.SDDB.1068",
)

Tags: Kohlenstoff ? Eis ? Berechnung ? Chla/C ? Chlid a/C ? Ice Expedition 2001 ? Pha/C ? Phbida/C ? PyroPha/C ?

License: Unbekannt

Language: Englisch/English

Organisations

• Deutsches GeoForschungsZentrum GFZ (Herausgeberschaft)
• GFZ Helmholtz-Zentrum für Geoforschung (Bereitstellung)

Persons

• Fietz, Susanne (Verfasser*in)
• Nicklisch, Andreas (Verfasser*in)
• Sturm, Michael (Verfasser*in)

Issued: 2006-01-01

Status

Aktiv

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