Welcome to TBN. It's best if you can tell us a little more about what your plans are. I could suggest a wide range of tractors could fit the needs you've mentioned but they could be either too large or too small to do what you want and then go into the pluses and minuses of each but you're head would be spinning.
How many acres on your farm (or the farm you're thinking of)? Do you plan on transporting the tractor to a business to use it and if so what do you have to move it (1/2 ton pickup, larger)? Is your land flat? Do you have a fair amount of acreage to mow or brush hog? Will you have a dirt road to maintain and if so how long? Will you have to clear snow, if so how much and often do you get it? Do you have a budget range to work with or are you going to try to buy what fits your needs and not worry as much about costs? Do you want bells and whistles or are you a no frills sort of person? Have you thought about what type of transmission you would like (gear like a standard car, a gst transmission that's kind of like an automatic in a car, or a HST that's very user friendly)?
I hope I didn't overwhelm you but as you'll find out choosing the right tractor takes a little time no matter which brand. Each tractor offers different features, some people find they like certain features while others find they can't live with them. Above all else read, always ask questions, and enjoy yourself.