Scientists have discovered that iron fertilization promotes the growth of shelled organisms. In a naturally iron-fertilized system in the Southern Ocean the growth and sinking of these phytoplankton grazers reduces CO2 deep-ocean storage by up to 30 percent. Ignoring this response could result in overestimating the marine CO2 storage capacity resulting from iron fertilization.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/-lYgvxJMWI4/141110124223.htm
Iron fertilization less efficient for deep-sea carbon dioxide storage than previously thought?
10 noviembre 2014
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