The Tourism Online Resource Centre (TORC) has a huge amount of resources for both Educators and Tourism Industry professionals. (Yes Agritourism operators count as Tourism Industry professionals)
The TORC is broken into several categories with different sectors listed in each. The products and activities section is listed alphabetically and the agritourism listing has 39 papers, reports, etc. listed.
There are lots of great information on the site so take a look over the slower winter season and see if you can’t discover something that you can use to take your business to the next level.