Who Says "They Ain't Mak'n Farmland Anymore"?Rhett A. Butler @ mongabay.com reports that Brazil has confirmed a big jump in Amazon deforestation, increasing 27% from August 2010 to April 2011, by using preliminary satellite information.INPE's rapid deforestation detection system (DETER) recorded 593 square kilometers of forest clearing during the past two months, an area of rainforest 10 times