Institution: | INRA, Unitéde Science du Sol, Centre de Recherche d'Orléans, Avenue de la Pomme de Pin, Ardon BP 20619, 45166 Olivet Cedex, France;, EMBRAPA Arroz e Feijão, BP 179, 75375-000 Santo Antônio de Goiás, GO Brazil;, ISTO, Universitéd'Orléans, Géosciences, BP 6759, 45067 Orléans Cedex 2, France;, IRD/EMBRAPA Cerrados, BP 7091, 71619-970 Brasília, DF Brazil;, IRD/INRA, UnitéSol et Agronomie, 65 rue de St Brieuc, 35042 Rennes Cedex, France;, Institute of Agrophysics, Polish Academy of Sciences, 20290 Lublin 27, Dos'wiadczalna 4, Poland;, and Universidade Estadual de Londrina, Department of Agronomy, BP 6001, 86051-990 Londrina, PR Brazil |