The main purpose of this course is to introduce biological industry related machinery including the theory, structure, and applications. The contents as follows: introduction, operation and cost analysis, energy related machine, cell, organ, machine, seeding, transplant, harvest, livestock and fish, nutrition, pesticide, related machine. The practice of this lab include the acknowledge of tool and accompany with the tractor. Students will learn the skill of land operation by digging machine, loading machine experiments.