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Nitrogen Pollution Boost Plant Growth7 Mar, 2008 09:36 am Overview from Laurens Rademakers on Biopact.com*: A study by UC Irvine ecologists finds that excess nitrogen in tropical forests boosts plant growth,...Surprising Sustainability of Great Plains Agriculture22 Nov, 2007 11:01 am A century-long examination of trends in population, farm income and crop production in the Great Plains reveals stability of farm income and population... |