**Chapter 8**

Organic Fertilization with Residues of Cupuassu (*Theobroma grandiflorum*) and Inga (*Inga edulis*) for Improving Soil Fertility in Central Amazonia *by Eleano Rodrigues da Silva, Marta Iria da Costa Ayres, Acácia Lima Neves, Katell Uguen, Luiz Antonio de Oliveira and Sonia Sena Alfaia*
