With the passage of Senate Bill 150 in 2014, Ohio became the first state to require anybody who applies commercial fertilizer to more than 50 acres for agricultural purposes to be certified no later than Sept. 30, 2017. Applying fertilizer without certification could result in...

With the passage of Senate Bill 150 in 2014, Ohio became the first state to require anybody who applies commercial fertilizer to more than 50 acres for agricultural purposes to be certified no later than Sept. 30, 2017. Applying fertilizer without certification could result in...