| The northwest area of the State of Parana presents, in most of its extension, loamy to sandy texture soils that, depending on the system of management and tillage of the soil and crops, they can be predisposed to high levels of physical degradation of the soil. With the objective of characterizing the effect of cultivation systems for the cassava crop (Euphorbiaceae) in a Dystrophic Red Latossol (Oxisol), experiments were installed in the experimental area of the Pinduca Ltda Company, Araruna - PR. Three systems of cultivation were adopted: no-tillage of the cassava on the residues of the oats crop following the cultivation of annual crops without disturbing the soil, cultivation areas under minimum tillage with subsoiling, and conventional tillage with... |
