Madrid: Brazil can't stop deforestation in the Amazon without the help of rich countries, the country's Environment Minister said at the United Nations' climate change conference.

A lush forest sits next to a field of charred trees in Vila Nova Samuel, Brazil, on August 27. Fires have swept through the Amazon this year, adding to global concerns about deforestation. Credit:AP

Ricardo Salles, who declined to set a target for limiting deforestation, said in an interview with the Associated Press on Saturday that his country is committed to reducing illegal activity, but needs the support of developed nations.

"We are willing to do whatever is necessary to do so, but we need that back up," Salles said.

"That back up was promised many years ago and we're still expecting the rich countries to participate in a proper way. Proportional funds are really are what are going to be needed for that task."