Agricultural Intensification in the Amazon: Tracking Nitrogen Fertilizer from Soy-Maize Double Cropping to Streams

Vanessa Diaz Cabrera1, KathiJo Jankowski2, Christopher Neill2, Marcia Macedo3, Linda Deegan2, Paulo M Brando4, SebastiĆ¢o Nascimento5, Ebis Nascimento5, Sandro Rocha5, Michael Thomas Coe3 and Darlisson Nunes5, (1)University of California Santa Cruz, Santa Cruz, CA, United States, (2)Marine Biological Laboratory, Ecosystems Center, Woods Hole, MA, United States, (3)Woodwell Climate Research Center, Falmouth, United States, (4)Woodwell Climate Research Center, Falmouth, MA, 02540-1644, USA, Falmouth, MA, United States, (5)IPAM Amazon Environmental Research Institute, Brasilia, Brazil