Nutrient and phytomass dynamics in a yellow argissol under Amazonian Tropical Forest after burning and rice cultivation

amazonia amazonie arroz biomasa biomass biomassa biomasse brûlage burning cobertura do solo couverture végétale cubierta vegetal cultivo migratorio culture itinérante efectos residuales efeito residual effet résiduel floresta tropical forêt tropicale nutriente plant cover queimada quema residual effects rice riz shifting cultivation tropical forests vegetación vegetation végétation