Long Island wine country might seem quiet right now. But it’s not. Visit the North Fork this time of year and (even without any snow) the landscape seems barren compared to any other time of the year. Most of the farm stands are closed, with the few that do stay open relying on greenhouse vegetables and crops like potatoes, carrots and apples. The vineyards, alive with lush canopies, ripe clusters and harvest teams only a few short months ago, have fallen silent. It’s a quiet that you can feel when you visit the tasting rooms this time of year. To…