Avaliação econômica de sistemas agroflorestais no nordeste paraense: os sistemas agroflorestais como instrumento de política pública de desenvolvimento socioeconômico e ambiental regional

Abstract

This study aims to evaluate the economic viability of two agroforestry (SAF) in the municipality of Tomé First proceeded to the literature of the legal requirements for the use of specially protected areas, then sought to frame the agroforestry systems over an optical environmental and socio- economic, as an instrument of use and recovery of these areas by evaluating the economic returns from two models of SAF observed in Tomé-Açú. For the progress and completion of this study utilize is a documentary research, bibliographical and field research through interviews with local actors production chain in the city of Tome - Açú. The methodology des survey data used for this study was the semi-structured interviews with local stakeholders. The tabulation of this date, as well as the results of analyzes was performed with concepts economic-mathematical engineering economic evaluation of investment projects through cash flow, NPV, IRR and Rb/c of arrangements. The conclusion discusses the concept of viability-studied arrangements for the current economic scenario of cultures composing the models studied as an alternative source of investment.