The increasing level of land degradation has led to the adoption of agricultural management practices that seek to combine agricultural production and soil conservation. Among these, the practice of Crop-Livestock Integration (CLI) has intensified in West-Central Brazil. In order to assess the long-term effect of the CLI system and seasonality on the community of soil macrofauna and oxidizable fractions of total organic C in croplands and the Cerradão (Brazilian tropical savanna), a study was developed at the Cabeceira Farm in […]

The analysis of redox potential and other associated soil variables may be useful for understanding the dynamics of hydromorphic soils throughout the water cycle of the Pantanal. This study investigated the redox potential and soil variables (CO2, O2, temperature, moisture and matric potential) by continuous and uninterrupted monitoring. Measurements were made at 10 and 30 cm depth in a Haplic alitic gleisolic Planossol soil with Cerrado sensu stricto vegetation, in the municipality of Barão do Melgaço in the northeastern Pantanal. […]

Sediments carried away by the muddy waters of the Guamá River and the heterogeneity of these substances are responsible for the soil formation and diversity of chemical characteristics in the periodically flooded areas. This study aimed at determining the physical and chemical attributes of a low floodplain (varzea) soil of the Guamá river, in different periods, cultivated with Paramaribo canarana (Echinochloa polystachya H.B.K) or canarana erecta lisa (Echinochloa pyramidales Lam). The experimental design was entirely randomized, in a 4 x […]