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biolimiting elements
biolimiting elements A few elements (N, P, and Si) which are almost totally depleted in surface waters, relative to deep water, by biological activity. As these elements are essential to living organisms, the depletion limits further biological production until the scarce elements are replaced, e.g. by upwelling. Compare BIOINTERMEDIATE ELEMENTS; and BIOUNLIMITING ELEMENTS.
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Cite this article
AILSA ALLABY and MICHAEL ALLABY. "biolimiting elements." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "biolimiting elements." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O13-biolimitingelements.html AILSA ALLABY and MICHAEL ALLABY. "biolimiting elements." A Dictionary of Earth Sciences. 1999. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-biolimitingelements.html |
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biolimiting elements
biolimiting elements A few elements (N, P, and Si) which are almost totally depleted in surface waters, relative to deep water, by biological activity. As these elements are essential to living organisms, the depletion limits further biological production until the scarce elements are replaced, e.g. by upwelling. Compare biointermediate elements and biounlimiting elements.
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Cite this article
MICHAEL ALLABY. "biolimiting elements." A Dictionary of Ecology. 2004. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "biolimiting elements." A Dictionary of Ecology. 2004. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O14-biolimitingelements.html MICHAEL ALLABY. "biolimiting elements." A Dictionary of Ecology. 2004. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-biolimitingelements.html |
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