Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the development of civilization. The need to rise agricultural output of food products on the other hand improving labour productivity on-farm and in the value chains requires that agricultural manpower has access to tools, equipment and machinery to carry out farm operations efficiently from farms to the destination. This paper has studies the effect of Mechanization on agriculture. The basic technology of agricultural machines has changed little through the last century. Though modern harvesters and planters may do a better job than their predecessors, the combine of today cuts, threshes, and separates grain in essentially the same way earlier versions had done. However, technology is changing the way that humans operate the machines, as computer monitoring systems, GPS locators, and self-steer programs allow the most advanced tractors and implements to be more precise and less wasteful in the use of fuel, seed, or fertilizer.