Crop Management Practices in the Humid Hills from Northeastern Brazil between 670-530 Yrs BP: Palynological Evidences from Archaeological Site Evaristo I

The first cultural traces of ancient pottery towns in the Serra de Baturité are presented. The pollen spectrum of sediments reveals a mosaic of moist mountainous vegetation, xerophytes, annual nitrophilous, hygrophilous and bog plants. Useful pollen recovered from ceramic, such as cassava (Manihot type), sweet potatoes (Ipomoea type), cotton (Gossypium type), palm trees and fruitful (Arecaceae, cf. Astronium and Anacardium type), together with pathogenic microfungi corn, cotton and some tubers (Curvularia type, Alternaria, Puccinia type and cf. Ustilago maydis) indicate agricultural and livelihood activities. The coprophilous fungi of humans and other animals (Cercophora type Gelasinospora type and Sordariaceae) reflect the time spent by these groups in the archaeological area. The Gelasinospora fungus also shows the use of fire as fuel for agricultural practices and hunting. These data demonstrate the use of ceramics in funerary and domestic contexts.