The rapid development of wood products led to improvement of techniques and needs for machines that used to process the wood . Wood machining is the process of shaping or cutting wood by using a machine using including cutting tool , through single or combination of sawing , planing, shaping ,routing , turning , sanding, etc. Because of that, the researcher used a horizontal milling machine in …
This research objective to determine the Effect of moldboard plow curvature and moldboard coated by brass plate on tillage of ultisol soil. This research was carried out from September 2021 to April 2022 at the Practicum and Research Garden. The method used in this research was Factorial Randomized Block Design which consist two treatment factors, coating material (A) and curvature of the plow …