phytoplanktonic biomass synthesis: application to deviations from redfield stoichiometry
Clicks: 238
ID: 189953
2001
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This
article has not been analysed, so there is no overall score —
reader engagement is measured and shown alongside.
Reader Engagement
Popular Article
30.0
/100
238 views
52 readers
AI Quality Assessment
Not analyzed
Readership in this journal
PopularRanked #244 of 376 articles by views in Nutrients
Most read
Least read
Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 376 in total.
Mint this article as an NFT
Not yet mintedCreate a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.
5
SUSD
one-off · no wallet required
Abstract
During biomass formation as a result of phytoplankton photosynthesis, CO2 and the nutrients NO3 and PO4 are consumed and O2 produced in fixed proportions known as the Redfield ratio. Broecker’s tracers, i.e., “NO” = O2+RN·NO3, “PO” =O2+RP·PO4, and “CO” = O2+RC·CO2, remain constant during photosynthesis, because nutrients consumed are offset by O2 formation. When one or several nutrients become depleted, the Redfield ratio no longer holds, and the tracers cease to remain constant. The main causes are formation of excess carbohydrates or lipids, N2 fixation, or production of CaCO3 plates by phytoplanktonic populations that have developed different strategies for obtaining the nutrients they need. This paper presents new tracers that remain constant, irrespective of whether or not Redfield stoichiometry is satisfied. Differences between the values of the new tracers and the values of the conventional tracers reveal the presence of anomalies in biomass production. They also allow quantification of any such anomalies, both globally and by depth stratum, and assessment of each individual anomaly separately, even when more than one anomaly occur simultaneously.
| Reference Key |
fraga2001scientiaphytoplanktonic
Use this key to autocite in the manuscript while using
SciMatic Manuscript Manager or Thesis Manager
|
|---|---|
| Authors | ;Fernando Fraga |
| Journal | Nutrients |
| Year | 2001 |
| DOI |
10.3989/scimar.2001.65s2153
|
| URL | |
| Keywords |
Citations
No citations found. To add a citation, contact the admin at info@scimatic.org
Comments
No comments yet. Be the first to comment on this article.