Changes in physical properties of a red oxisol and of soybean yield under no-tillage affected by chisel plow types
01/Dec/2011
Soil compaction at high intensity degrees is a hardly reversible process in the no-till system (NT), mainly in clayey soils. Generally, its occurrence in croplands is often irregular and restricted to areas with a previous history of pressures associated to intensive traffic of agricultural machineries. The purpose of this study was to investigate changes in soil physical properties of a red Oxisol with clayey texture (450 g kg-1) and soybean yield, caused by two site-specific chisels and conventional (random) chisel […]