摘要：In the current scenario of global warming , the expansion into new areas has pushed the increase of deforestation having as a consequence the increase in greenhouse gas emissions . In this context on global warming , Brazil proposes to stimulate and deploy , a low-carbon farming . The change only occurs if the adopted technology brings greater gains to producers . Thus, this research showed that , primarily for the producers surveyed, integrated systems ( crop - livestock - forest) are economically efficient and generate higher returns compared to specialized systems , except for soy culture . So it is likely that in the medium term there is a change of behaviour of producers in the adoption of these technologies to low carbon agriculture .
关键词：Eficiência econômica;agricultura de baixo carbono;análise custo benefício ambiental
