Composto orgânico do resíduo de abatedouro bovino no manejo de um latossolo vermelho amarelo do cerrado piauiense

Abstract

Composting is the process of biological decomposition and stabilization of organic substrates under conditions that favor the development of thermophilic temperatures resulting from the biological production of heat. In order to study new composting strategies in the biofabrication of fertilizer, managing waste that generates passivity in the environment, this study, through three chapters and a bibliographic survey, carried out the characterization of the compost produced from cattle slaughter residue, considering the potential that the current region has in the production of beef cattle. In addition, the study sought to chemically characterize the compound produced with different substrates and to evaluate its efficiency on soil management through organic fertilization in corn and bean cultivation, evaluating the germination rate and the growth rate of the plants. An experiment was carried out at the IFPI Campus Corrente and analyzes of the specific parameters for each objective. A compound of accessible management in its production, high content and nutrients, and high availability of these was identified, since it presented a good performance for the corn, with emphasis on beans.