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IRON ENHANCEMENT OF MARINE PHY

Date Submitted: 10/08/2003 19:16:15
Length: 7 pages (2018 words)
Views: 30693

Iron Enhancement of Marine Phytoplankton Abstract As atmospheric carbon dioxide levels increase, efforts have been made to help restore these levels to their natural state. An intriguing hypothesis has been put forward in an attempt to reduce these levels. By seeding regions of the oceans, known as high-nitrate low chlorophyll areas, with iron, it is believed that phytoplankton populations will grow. This in turn, through the process of photosynthesis, will lower atmospheric carbon dioxide levels. …

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…in seawater. Environ. Sci. Technol. 21:804-810. Peng, T., and W. Broeker. 1991. Factors limiting the reduction of atmospheric CO2 by iron fertilization. Limnol. Oceanogr. 36:1919-1927. Rao U., and S. Chakravarty. 1992. An evaluation of global warming and its impact. Curr. Sci. 62:469-478. Raven J. 1994. Carbon fixation and carbon availability in marine phytoplankton. Photosynth. Res. 39:259-273. Walker J., and J. Kasting. 1992. Effects of fuel and forest conservation on future levels of atmospheric carbon dioxide. Glob. Plan. Change. 97:151-189.

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