Influence of Soil Tillage Systems on the Yield and Weeds Infestation in the Soybean Crop

Soybean is an important crop due to its multiple uses but also agronomic advantages. Regardless of the agrotechnical system practiced, in success crop, a very role represented by weed control. Soybeans are sensitive infestation with weeds both at early stages growing season until plants cover soil, maturity after leaves fall. A soil tillage applied, through effect on and control, influences soybean crop. This paper presents evolution yield under influence systems (conventional, minimum no tillage) climatic conditions from 2017 2021. The soil’s mobilization plowing significantly reduces weeds, especially perennial ones. Reducing intensity depth causes increase amount weeding and, especially, weeds. determines lower production 23–243 kg ha−1 675 no-tillage system, compared conventional system. Differentiation control strategy required depending