Macrofauna invertebrada do solo sob diferentes sistemas de produção em Latossolo da Região do Cerrado

Abstract

The objective of this work was to quantify the density and diversity of soil invertebrate macrofauna community, in different production systems, and also to evaluate the similarity among them. The study was carried out in the Municipality of Dourados, MS, Brazil, in a Typic Hapludox under the following systems: conventional system (CS), no-tillage system (NTS), crop/livestock integration system (CLIS), continuous pasture (CP) and natural system. Samples were collected during summer and winter cropping seasons. Total density and diversity of the soil invertebrate macrofauna community in the NTS, CLIS, and CP systems were similar. However, NTS showed the highest diversity. In summer, similarity was observed between NTS and CLIS, and between CS and CP, with regard to the soil invertebrate macrofauna community. In winter, similarity was among NTS, CLIS and CP.