Uncategorized Tropical forests ‘fix’ themselves: Nitrogen fixation in tropics has far-reaching implications for global warming http://feeds.sciencedaily.com/~r/sciencedaily/earth_climate/~3/Cu4YBsMOmak/130915134353.htm Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)MoreClick to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)Like Loading... Related