Article snippet: Marc Boettcher is used to the uncertainty of farming. He knows how a single snowstorm, a wet spring, or a fire at a processing plant hundreds of miles away can hold him back. He believes climate change has made the weather vacillate more intensely. And now there is another human-made factor that has his long-struggling industry shuddering: President Trump’s trade disputes. Read the full story. Digital Access Home Delivery Gift Subscriptions Log In Manage My Account Customer Service Help & FAQs Globe Newsroom Advertise Newsletters View the ePaper Order Back Issues News in Education Search the Archives Privacy Policy Terms of Service Terms of Purchase Work at Boston Globe Media Link to the full article to read more