Oliveira, M. E., Universidade Federal do Piauí. Centro de Ciências Agrárias. Campus da Socopo. Teresina (Piauí), Brazil

• Spanish Journal of Agricultural Research Vol. 8 No. 4 (2010) - Soils, fertilization, irrigation and watering
  Changes in soil microbial biomass and activity in different Brazilian pastures
  Abstract  PDF