Troy hit the nail on the head to anything I would mention. Wood fuel is fairly important. Dave Jacke has a good book on coppiced fire wood, with an emphasis on
nitrogen fixing trees. If you are looking for a
profit, look into unusual cold hardy fruits. The forgoten edible dogwood. There seems to be a large demand for cedar around the lakes, funny how water resistant lumber grow where they're needed most. Boat building woods. Look into berries that produce off your local season. Having them early, or extra late brings big bucks, and I'd imagine, some interest biodiversity when your the only source for wildlife. I haven't seem anyone mention a juniper, if your property has the diversity it needs, pests shouldn't be an issue, another upper hand in the ever declining juniper supply recently. The largest problem I have noticed, is that most people are looking for income. And trees grow slowly. Good news is, if your planting trees, I'm going to assume there is not an established forest. There are great high calorie, high demand, low supply berries and fruits, that are quick growing woody shrubbery. Most of these are great succession perennials, and will continue to flourish on the edges of said planed forest areas. Not the easiest to harvest, but that's why the price is high. Don't forget wood for mushies, if that's something you would like to do, either selling inoculated logs, or selling produce. Also the obvious, if you are doing a agroforestry, acorns, berts, pine fodder. Wildcrafting, basket woods, basket needles, ect. Medicine, hazel, blahity blah. Maple stands. Wildgrapes....then later chop and graft to prevent them from becoming invasives. Cold hardy kiwis and edible fast growing, thin sumac do great together. Depending on the size of the property, and if you are hunter friendly, plant a
deer plot, surround it with thornies, so they stay put. If you are a meat eater, you are basically creating a small inpromtue deer farm. Well fed, lazy deer.