Zhu, Xinhua, Xiang Gao, Xudong Li, and Shaojie Xu. 2023. “Design and Test of the Bilateral Throwing Soil-Covering Device for Straw Mulching Machine in Orchards”. International Journal of Agricultural and Biological Engineering 16 (1):162-71. https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/7010.