You are looking at all articles by Cássio Quiterio
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Biofuels could add to greenhouse gas emissions
The use of fertilizers could cancel out biofuels' reduction in greenhouse gas emissions, says an international research team.05/10/07
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Hardy Amazon ‘greens in times of drought’
A study has shown that forest canopies in the Amazon can photosynthesise more and become 'greener' in times of ...26/09/07