Abstract
This study was conducted to comparision moldboard plow shares under effect tow types of assisstance parts (landsides) locally made. Then their effection power requirements criteria (drawbar power, soil resistance force to cut and consistency, energy utilization efficiency) and field performance criteria (vertical deviation percentage, and horizontal deviation percentage). Results showed that Traditional share gave higher value for vertical deviation percentage while Notched share gave higher value for soil resistance force to cut and consistency. Manufactured landsides gaves higher values for energy utilization efficiency while traditional landsides gave higher values for drawbar power, soil resistance force to cut and consistency. The interaction between traditional share with manufacture landsides gave higher value for energy utilization efficiency and the traditional share with traditional landsides gave higher value for drawbar power while Notched share with traditional landside gave higher value for soil resistance force to cut and consistency.
