Ácidos Húmicos em solo fertirrigado no Vale do São Francisco Humic acids in a fertirrigated soil in the São Francisco River Valley, Brazil

by Tony Jarbas Ferreira Cunha, Luís Henrrique Bassoi, Marcelo Luiz Simões, Ladislau Martin-Neto, Vanderlise Giongo Petrere, Paula Rose de Almeida Ribeiro
Published 2009-12-01