Farming has definitely moved on from back in the days when everything was pulled by animals or done by hand. Today’s farming is bigger scale and demand better equipment. There is a high need for speed and efficiency to ensure that they prices are kept at a competitive level. The better and more reliable equipment also demand better and more reliable tires that can work regardless of weather conditions and the terrain.
The main equipment still tends to be the tractor, which you can tow equipment behind; you can have a trailer and pull a slurry tanker. You might also need a telescopic loader, which is mainly used for moving around hay. There are also some other equipment you might need to manage your farm, but these will be the major ones used in todays farming.
For the tire choice you will have different agriculture tires for the tractor tires and agricultural trailer tires. If you also experience real winter weather you will most probably also need winter tractor tires. With good durable tires you will have a better yield from your farm with low downtime to better allow you to compete with your fresh produce.