Precrops alleviate soil physical limitations for soybean root growth in an Oxisol from southern Brazil - Bertollo, Altamir Mateus; Moraes, Moacir Tuzzin de; Franchini, Julio Cezar; Soltangheisi, Amin; Balbinot Junior, Alvadi Antonio; Levien, Renato; Debiasi, Henrique (Soil & Tillage Research, 2021)