Agricultural settings are very unique types of environments for implementing job accommodation. An organization called AgrAbility actually specializes in farming-related accommodations and provides services to farmers with disabilities. JAN does make some resources available related to equipment. Here are some examples. For additional information, talk with AgrAbility and visit JAN's other resources under A to Z and use JAN's Searchable Online Accommodation Resource (SOAR) or contact JAN directly for what you are needing.