In this episode of Breaking Barriers with R&D, Randy Dowdy and David Hula sit down with Marion Calmer, a fourth-generation farmer, seasoned independent on-farm researcher, and founder of Calmer Corn Heads. Calmer shares how his innovative BT Chopper transforms residue management in no-till systems by accelerating cornstalk breakdown, improving soil health, and boosting nutrient cycling. The conversation dives into practical solutions for excessive residue, using stubble height to prevent blow-off, and addressing nutrient stratification to ensure phosphorus and potassium reach plant roots. Calmer also reflects on his passion for restoring vintage farm equipment, connecting modern innovations to the deep-rooted traditions of agriculture.

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In this episode of Breaking Barriers, Total Acre founders Randy Dowdy and David Hula unpack key agronomic lessons from recent field visits in Kentucky and Michigan—where heat stress and planter issues are top of mind. They break down persistent crop management challenges, including inconsistent planting depths and the impact of tight tassel wrap on corn performance. Learn how targeted fertility strategies like 2x2 and in-furrow applications can combat nutrient deficiencies, and why protecting critical leaves late in the season could be the difference between good and great yields. Whether you’re chasing records or improving margins, this episode will help you think differently and farm more precisely.

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In this episode of Breaking Barriers with R&D, Total Acre founders Randy Dowdy and David Hula dig deep into strategies that move the needle on farm profitability. From spreading risk with smart hybrid splits to proactively managing disease threats like tar spot, they share hands-on insights every farmer can apply. Discover why genetic observation matters, how cover crops improve soil health, and what advocacy efforts are keeping crop insurance strong. Whether you're chasing big yields or sustainable gains, this episode gives you the agronomic edge to break barriers on every acre.

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