Longtime strip-tiller and no-tiller Marion Calmer returns to the NSTC stage to share the latest discoveries from his independent on-farm research in Alpha, Ill. The 4-time Lessiter Media Speaker of the Year and No-Till Legend details his 10-10-10 System for strip-till and cover crops. Calmer aims to supercharge yields with the best of both worlds by combining 10 inches of cover crops with 10 inches of strip-tilled corn and 10 more inches of cover crops. Plus, Calmer combs through soil test data to determine the correct depth for P and K placement. He also discusses the keys to chopping and spreading residue evenly ahead of fall strip-till and cover crop seeding.
You’ll Learn: How to boost soil health with strip-till & cover crops, how to determine the correct placement of P & K, the importance of a residue-free strip &spring strip-freshening tips.
View the full speaker agenda and topics here.
The 13th Annual National Strip-Tillage Conference is heading to Springfield, Ill. on August 6-7, 2026. Join us to experience an energizing agenda featuring inspiring general session speakers, expert-led Strip-Till Classrooms, collaborative Strip-Till Roundtables and unlimited networking opportunities.
The jam-packed conference agenda includes:
- 6 thought-provoking general sessions
- 13 expert-led classrooms on specific topics
- 14 interactive farmer-to-farmer roundtable discussions
- Pre-conference workshop
- Meals & networking events
- Certified Crop Adviser (CCA) continuing education credits
For more information about the 2026 National Strip-Tillage Conference, to register for the event and to book your hotel room visit StripTillFarmer.com/NSTC
The National Strip-Tillage Conference extends its thanks to our 2026 Title sponsors: Ag Leader, AgSynergy, Case IH, Dawn Equipment Co., Environmental Tillage Systems, ForGround by Bayer, HUMA, KUHN, Land Luvr, Lynx Ag, eKonomics, Total Farm Marketing, Unverferth Mfg. Co., Inc., Vulcan Equipment, Yetter Farm Equipment and Zimmerman Manufacturing LLC.



