Ecosystem destruction endangers local soy agriculture in Brazil

Destroying tropical ecosystems and replacing them with soybeans and other crops has immediate and devastating consequences for soybeans, according to new peer-reviewed research in the journal World Development. With 35.8 million hectare currently under soy cultivation in Brazil, extreme heat--which adjacent tropical forests help keep in check--has reduced soybean income by an average of approximately US$100 per hectare per year. The study, Conserving the Cerrado and Amazon biomes of Brazil protects the soy economy from damaging warming, shows that protecting the Amazon and Cerrado can prevent the sort of high temperatures that damages the productivity of crops--estimated to cost the sector US$3.55 billion. Another recent study found annual agricultural losses associated with deforestation-driven declines in precipitation at END