There are many different types fencing that are suitable for use in an agricultural situation so choosing the right one for your particular purpose is very important. Firstly you would need to decide which kind of fencing would be best for your needs, below are some examples of the different agricultural fencing systems and what purpose they best serve;

• Barbed wire fencing – This is an agricultural fencing method that has been used for many years now and is effective at keeping the animals in and also deterring intruders from entering. The traditional barbed wire fencing usually consists of 4 strands of barbed wire attached to posts by staples; the lengths of wire are pulled tight before being stapled to the posts to make sure of secure fastening. The only down side to this form of fencing is the fact it’s fairly difficult to handle because of the barbs, that’s why it is usually best to let professionals handle it.
• Electrical fencing – This has become more attractive to many agriculturists over the last few years as the models now being used are more effective and dependable than ever before. They usually have two lengths of wire running between the posts and it emits a controlled amount of electricity when touched, thus deterring any animals from touching it or attempting to escape. This type of fencing will require a professional to install it for it to be grounded safely and correctly and also if properly maintained its life span will be a lot longer.
• Sawn timber – This is a traditional style of fencing and if erected correctly it can last for many years. Professional fencers will know the best techniques to building these kinds of fences to make sure they are as strong as possible. This type of fencing is used quite often when trying to enclose live stock such as horses; they are usually reinforced with a length of barbed wire along the top in case the animals attempt to reach of the fence.
• Suspension wire fencing – This works in the way that the wire hangs with out any restriction between the posts, when contact is then made by an animal it creates a whipping effect along the length of the wire. It is only really effective on level land and is a common alternative to electric fences in urban areas where they are not allowed.

There are of course other variations on these types of fencing you would be best to seek the advice of a professional on which style would be best for your needs.