1. Brazilian Agricultural Research Corporation, Embrapa Soils (National Soil Research Centre) Rio de Janeiro Brazil
2. Federal Rural University of Rio de Janeiro, UFRRJ, Soils Department Seropédica Brazil
3. Fluminense University of Rio de Janeiro, UFF, Pos‐doctorate at Graduate Program in Biosystems Engineering Niterói Brazil
4. Ministry of Agriculture, Livestock and Food Supply; Sustainable Production and Irrigation Department, Soil and Water Conservation Brasilia Brasilia Brazil