Recent Increase in Water Deficit in Central Brazil is Recorded in the Oxygen Isotopes of Dry-forest Tree Species

Milena Godoy-Veiga1, Gabriel de Assis Pereira2, Ana Carolina Maioli Compos Barbosa3, Bruno Barcante Ladvocat Cintra4, Francisco William Cruz Sr.5, Nicolas M Strikis6, Gregório Ceccantini1, Mário Tomazello-Filho2, Veronica Angyalossy1 and Giuliano Locosselli7, (1)University of Sao Paulo, Department of Botany, Sao Paulo, Brazil, (2)Escola Superior de Agricultura “Luiz de Queiroz”, Universidade de São Paulo, Departamento de Ciências Florestais, Piracicaba, Brazil, (3)Federal University of Lavras, Lavras, Brazil, (4)University of Birmingham, Geography, Earth and Environmental Sciences, Birmingham, United Kingdom, (5)Universidade de São Paulo, Instituto de Geociências, São Paulo, Brazil, (6)Universidade Federal Fluminense, Geochemestry Department, Niteroi, Brazil, (7)Centro de Energia Nuclear na Agricultura - USP, Divisão de Funcionamento de Ecossistemas Tropicais, Piracicaba, Brazil