| Texto completo | |
| Autor(es): |
Reis, Andre Luiz Miranda
;
da Luz, Cynthia Fernandes Pinto
;
Horak-Terra, Ingrid
;
Vidal-Torrado, Pablo
Número total de Autores: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Journal of South American Earth Sciences; v. 144, p. 40-pg., 2024-07-23. |
| Resumo | |
In the Parque Estadual Campina do Encantado (Campina do Encantado State Park) (PECE), located in Vale do Ribeira (Ribeira Valley), in the southern region of the state of Sao Paulo, Brazil, there is a large, preserved forest area with Histosols that remain in their original state. The vegetation in the PECE is well-preserved Atlantic Forest, whose biome is among the 5 most important hotspots in the world as it is one of the richest in biodiversity. Until now, no pollen catalogs have been published for this area. Therefore, the present study aimed to present a catalog with morphological data and images of 138 pollen types observed in a 502 cm Histosol core, aged 7760 cal kyr BP, taken from a peatland in the PECE. A total of 25 stratigraphic depths of a central sample were analyzed, and the palynological preparation followed the standard procedures of Quaternary Palynology. One type of pollen was identified for gymnosperm, 6 for basal angiosperms, 19 for monocotyledonous angiosperm, and 112 for eudicotyledonous angiosperm. The pollen signal present in the core documented an abundance and diversity of types (Alchornea, Byrsonima, Eugenia, Euterpe/Syagrus, Ilex, Myrcia/Psidium, Smilax, Piper, Tabebuia, Poaceae, Melastomataceae, and Combretaceae) with elements of the hydro-hygrophyte flora of flooded and swampy areas, mangroves, riparian forest, and open environments of savanna, dune, and restinga vegetation. (AU) | |
| Processo FAPESP: | 19/26235-0 - Processos de formação dos organossolos metanogênicos e reconstituição paleoambiental da Turfeira da Campina do Encantado (Pariquera Açu, SP) |
| Beneficiário: | Pablo Vidal Torrado |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |