The North American agricultural sector could be in for a major shock if Canadian Pacific Railway Ltd’s (CP Rail) work stoppage is not resolved in a timely manner because it could spark a shortage of fertilizer and other shipments critical for the spring growing season, according to AP News. AP News reports more than 3,000 CP Rail conductors, engineers, train, and yard workers represented by the Teamsters Canada Rail Conference stepped off the job Sunday as the union and CP Rail couldn’t strike a deal. CP Rail is the leading carrier of potash, a potassium-rich salt mined from underground deposits...