@article{article01d55b4a, title = {Nitrogen availability patterns in white-sand vegetations of Central Brazilian Amazon}, author = {Mardegan, Silvia Fernanda and Nardoto, Gabriela Bielefeld and Higuchi, Niro and Moreira, Marcelo Zacharias and Martinelli, Luiz Antonio}, year = {2009}, doi = {10.1007/s00468-008-0293-9}, journal = {Trees} }