Difference between revisions of "Feedback on N:P Ratio"

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[[Image:feedback_on_highNP.png|right|thumb|300px|Chain of events set in motion by a high nitrate to phosphate ratio in seawater, leading to a return in the ratio towards lower values]]
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[[Image:feedback_on_lowNP.png|right|thumb|300px|The Earth.  Photographed in 1972 by the crew of the [http://en.wikipedia.org/wiki/Apollo_17 Apollo 17] mission.  It is sometimes known as the [http://en.wikipedia.org/wiki/Blue_Marble ''Blue Marble''] photograph.]]
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[[Image:NP_feedbacks.jpg|right|thumb|300px|The Earth.  Photographed in 1972 by the crew of the [http://en.wikipedia.org/wiki/Apollo_17 Apollo 17] mission.  It is sometimes known as the [http://en.wikipedia.org/wiki/Blue_Marble ''Blue Marble''] photograph.]]
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==Other related pages==
 
==Other related pages==
 
* [[Nitrogen-phosphorus model]]
 
* [[Nitrogen-phosphorus model]]

Revision as of 08:44, 9 April 2008

Chain of events set in motion by a high nitrate to phosphate ratio in seawater, leading to a return in the ratio towards lower values
The Earth. Photographed in 1972 by the crew of the Apollo 17 mission. It is sometimes known as the Blue Marble photograph.
The Earth. Photographed in 1972 by the crew of the Apollo 17 mission. It is sometimes known as the Blue Marble photograph.

Other related pages

Further reading

External links