Since the beginning of this month, a labor dispute among rail workers in Canada has been looming over the already tight fertilizer market. As of last week, Canadian Pacific Railway and the Teamsters Canada Rail Conference (TCRC) could not come to an agreement to solve the disagreement and a lockout started this weekend. Canadian operations of CP are being scheduled for shutdown. As The Fertilizer Institute said, “this is the worst possible time” for a shutdown and could have a “devastating impact on fertilizer availability.” Last year, CP transported 151,789 carloads of potash. About 10 percent of CP’s cargo is fertilizer, about 75 percent of all fertilizer in Canada is moved by rail; the majority of potash co...