Programação linear aplicada aos coeficientes técnicos, econômicos e financeiros de uma unidade agropecuária piloto com produção de grãos, gado de corte e pescado

Abstract

The present study aimed to develop a mathematical model for small agricultural production units in order to maximize the economic result. The work was carried out on a rural property, located in the interior of the municipality of Medianeira – PR. For this, it was necessary to understand the dynamics of the agricultural production system, of a pilot production unit, through interviews and cost estimates within the property. Through this approach, data was collected that assists in the investigation and analysis of the production unit, for the formulation of the Mathematical model that enabled the elaboration of development alternatives relevant to the reality of the rural property. From the collected data, economic calculations were carried out in the LINGO Software, of the energy balance of the pastures of the unit in question; establishing Restrictions – techniques; financial; of surface; of labor; of machines, equipment and installations; crop rotation, ecosystem fertility; environmental impact and waste treatment. From the results, it was found that from the model it is possible to verify the maximization of the most effective biannual economic result, in the use of the useful surface area and waste generated in agricultural activity and also that mathematical modeling is an effective tool in development, management and decision-making in agricultural activities with high environmental impacts.