The reactivity of plant-derived organic matter and the potential importance of priming effects along the lower Amazon River - Ward, Nicholas D.; Bianchi, Thomas S.; Sawakuchi, Henrique Oliveira; Gagne-Maynard, William; Cunha, Alan; Brito, Daímio Chaves; Neu, Vania; Valerio, Aline de Matos; Silva, Rodrigo da; Krusche, Alex Vladimir; Richey, Jeffrey Edward; Keil, Richard G (Journal of Geophysical Research: Biogeosciences, 2016)