Fertilizer prices have soared to their highest level in nearly three years, largely due to the ongoing conflicts in the Middle East.After all, around a third of the global fertilizer supply passes through the Strait of Hormuz, which was restricted when strikes on Iran began.That said, some fertilizer companies could still emerge as compelling investment plays this month. Accordingly, Finbold has compiled a list of the top 3 fertilizer stocks worth keeping an eye on in April.1. CVR Partners (UAN)CVR Partners ...