The average power of tractors is constantly increasing

The average power is constantly increasing. Whether it is an agricultural tractor or an industrial tractor, the average power continues to increase in order to increase the operating productivity of the single machine, but the rate of growth has been decreasing. North America and the Soviet Union due to the small number of people, the scale of agricultural production is large, most of them use large agricultural machinery, and equipped with corresponding high-power tractors. In general developing countries, small and medium-power tractors are still the mainstay, but their average power is also increasing.