This is what I did last spring and it worked very well. Just a double perimeter fence with tposts at one height and plastic step-in post at a lower height set about 3 feet apart. Used flagging tape and just kept it tight. Didn't spend more than $40-$50. But seeing that you're doing that many fields it would be up to you.


"Go afield with a good attitude, with respect for the wildlife you hunt and for the forest and fields in which you walk. Immerse yourself in the outdoor experience. It will cleanse your soul and make you a better person." - Fred Bear