The modern tractors come into force in working capital to labor. Both in agriculture and industry But if you talk to a tractor ago. We think of the agricultural tractor is key because of the people that it is not agriculture as farming, gardening or farming.
The advantage of using a tractor to plow, I think it's a lot faster than it can fund the completion of many farmers.
The downside of using a tractor wheel and I think that weight of the car is very large, it can press firmly to the ground, and it is more expensive than hiring people.