Study of the effect developed chisel plow on some energy requirements and some soil properties in a clayey mixture soil. University of Thi-Qar Journal of agricultural research, [S. l.], v. 12, n. 2, p. 59–69, 2023. DOI: 10.54174/utjagr.v12i2.263. Disponível em: https://jam.utq.edu.iq/index.php/main/article/view/263.. Acesso em: 20 may. 2024.