Uma abordagem fuzzy para a avaliação econômica e ambiental de sistemas de terminação confinada de suínos.

Abstract

The article discusses some aspects to the choice of hog termination systems and manure control at Vale do Caí region (Rio Grande do Sul State). From the fuzzy logic and fuzzy sets theories presents an analytical model which suits economical variables – through the calculation of the production costs (termination) of hogs- with the perception of the hog raisers and agronomists in respect to the environmental impact of two termination systems(overlapping bed and manure layer).