[OANNES Foro] The integral role of iron in ocean biogeochemistry

[Mario Cabrejos]

Nature 543, 51-59

(02 March 2017)

doi:10.1038/nature21058

Published online 01 March 2017


 


The integral role of iron in ocean biogeochemistry


.
<http://www.nature.com/nature/journal/v543/n7643/full/nature21058.html?WT.ec
_id=NATURE-20170302&spMailingID=53531555&spUserID=MjA1NTE2ODQxMAS2&spJobID=1
120165995&spReportId=MTEyMDE2NTk5NQS2#auth-1> Alessandro Tagliabue,
<http://www.nature.com/nature/journal/v543/n7643/full/nature21058.html?WT.ec
_id=NATURE-20170302&spMailingID=53531555&spUserID=MjA1NTE2ODQxMAS2&spJobID=1
120165995&spReportId=MTEyMDE2NTk5NQS2#auth-2> Andrew R. Bowie,
<http://www.nature.com/nature/journal/v543/n7643/full/nature21058.html?WT.ec
_id=NATURE-20170302&spMailingID=53531555&spUserID=MjA1NTE2ODQxMAS2&spJobID=1
120165995&spReportId=MTEyMDE2NTk5NQS2#auth-3> Philip W. Boyd,
<http://www.nature.com/nature/journal/v543/n7643/full/nature21058.html?WT.ec
_id=NATURE-20170302&spMailingID=53531555&spUserID=MjA1NTE2ODQxMAS2&spJobID=1
120165995&spReportId=MTEyMDE2NTk5NQS2#auth-4> Kristen N. Buck,
<http://www.nature.com/nature/journal/v543/n7643/full/nature21058.html?WT.ec
_id=NATURE-20170302&spMailingID=53531555&spUserID=MjA1NTE2ODQxMAS2&spJobID=1
120165995&spReportId=MTEyMDE2NTk5NQS2#auth-5> Kenneth S. Johnson &
<http://www.nature.com/nature/journal/v543/n7643/full/nature21058.html?WT.ec
_id=NATURE-20170302&spMailingID=53531555&spUserID=MjA1NTE2ODQxMAS2&spJobID=1
120165995&spReportId=MTEyMDE2NTk5NQS2#auth-6> Mak A. Saito


Abstract


The micronutrient iron is now recognized to be important in regulating the
magnitude and dynamics of ocean primary productivity, making it an integral
component of the ocean's biogeochemical cycles. In this Review, we discuss
how a recent increase in observational data for this trace metal has
challenged the prevailing view of the ocean iron cycle. Instead of focusing
on dust as the major iron source and emphasizing iron's tight biogeochemical
coupling to major nutrients, a more complex and diverse picture of the
sources of iron, its cycling processes and intricate linkages with the ocean
carbon and nitrogen cycles has emerged.


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1.
<http://www.nature.com/nature/journal/v543/n7643/fig_tab/nature21058_F1.html
> A schematic representation of the first view of the processes governing
the ocean iron cycle.Figure 1

2.
<http://www.nature.com/nature/journal/v543/n7643/fig_tab/nature21058_F2.html
> A revised representation of the major processes in the ocean iron cycle,
with emphasis on the Atlantic Ocean.Figure 2

3.       Figure 3

4.
<http://www.nature.com/nature/journal/v543/n7643/fig_tab/nature21058_F4.html
> Processes controlling the oceanic distribution of iron.Figure 4

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