LUADIR GASPAROTTO, CPAA.2026-06-30http://hdl.handle.net/123456789/382989Economic potential of useful plants for the utilisation in Amazonian polycultures. Near Manaus, Brasil, a recultivation experiment of a fallow-lying agricultural area is present1y carried out. A polyculture system has been implanted to reach maximum economical and ecological stability. It includes 12 perennial and 3 annual or biannual useful plant species. Some of them are unknown in European countries.openAccessSeringueiraArtigo em anais e proceedings