Regiões homogêneas e tamanho de amostra para atributos do clima no Estado de São Paulo, Brasil Homogeneous regions and sample size for attributes of the climate in São Paulo State,...

by Thomas Newton Martin, Durval Dourado Neto, Lindolfo Storck, Peter Burauel, Eduardo Alvarez Santos
Published 2008-06-01

Atrazine degradation patterns: the role of straw cover and herbicide application history

by Daniela Piaz Barbosa Leal, Deborah Pinheiro Dick, Anna Meike Stahl, Stephan Köppchen, Peter Burauel