autores Felíca Maria da Silva Fonseca Hernández, Zulimar Hernández Royer, Ana Caroline Figueiredo, Tomás de Aquino Freitas Rosa Fonseca, Felícia Maria Silva Costa-Araujo-Schütz, F. Fabiana Costa de Araújo Schütz Schütz, Fabiana Costa Araújo
palavras-chave climate variability drought and desertification precipitation extremes temporal trends