Emmanoella Costa Guaraná Araujo

Landscape Ecology and Geotechnologies as Tools for the Management of Biological Conservation

Giselle Lemos Moreira, Emmanoella Costa Guaraná Araujo, Paullyne Charllotte Gonçalves Celestino, Thiago Cardoso Silva, Thiago CardosoVanessa Sousa da Silva & Ana Lícia Patriota Feliciano · Journal of Experimental Agriculture International · 2018

Tropical forests, such as the Atlantic Forest, are among the most relevant forest formations regarding the provision of environmental ecosystem services, however, after centuries of human expansion, most of the Atlantic Forest is reduced to forest patches. This work aimed to map...

Open access Research Article 10.9734/JEAI/2018/43641

Tannin Content of the Bark and Branch of Caatinga Species

Tarcila Rosa da Silva Lins, Rafael Leite Braz, Thiago Cardoso Silva, Emmanoella Costa Guaraná Araujo, Jordânia Xavier de Medeiros & Cibelle Amaral Reis · Journal of Experimental Agriculture International · 2019

This research aimed to determine the concentration of tannins in the bark and in the branches of ten species of Caatinga occurrence. The Folin-Denis colorimetric method was used to determine the phenol content and the tannins are precipitated using a protein. The tannin content w...

Open access Research Article 10.9734/jeai/2019/v31i130061