Marion Calmer goes through his 40-year journey of replicated studies on nitrogen rates, row spacings, populations, tillage vs. no-till vs strip-till, residue management and most recently the long-term effects of surface-applied phosphorus and potassium.
Move residue, debris and any vegetation from the soil surface at the sample site. Failing to do so may cause an incorrect (too high) organic matter measurement.
Fall-seeded cereal rye can be established successfully following the application of most herbicides used in corn production, but success is influenced by herbicide rate and environmental conditions that follow the herbicide application.
Research firm Kynetec independently conducted the 2024 Farmer Voice Survey, which polled 2,000 farmers across Australia, Brazil, China, Germany, India, Ukraine and the United States.
Technology editor Noah Newman catches up with Dave Sender from Environmental Tillage Systems (ETS) for a conversation about the versatility of the company’s SoilWarrior and how it can be used for seeding cover crops and soybeans. Sender also offers some pre-harvest advice for strip-tillers before they start making strips this fall.
Smithville, Ga., strip-tiller Alex Harrell has raised the bar once again with a 218-bushel soybean yield, shattering his own 206-bushel record from 2023.
The 2024 National Strip-Tillage Conference delivered strip-till, no-till and conservation ag insights to over 350 attendees Aug. 7-9 in Madison, Wis. The event featured 6 general session presentations, 14 interactive roundtable discussions, 15 classroom sessions and several hours of networking in the hallways.
Every time Otwell, Ind., strip-tiller Chris Perkins breaks the 300-bushel barrier, a framed vintage DeKalb seed bag goes up on his office walls, showing the year, hybrid type and yield number. He’s running out of wall space.
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On this episode of Conservation Ag Update, brought to you by Titan International, we catch up with young Kentucky no-tiller Quint Pottinger to see how he autonomously planted his entire crop in 2026. Senior editor John Dobberstein checks in from the CTIC Conservation in Action Tour in Scotland Neck, N.C., where no-tiller Zeb Winslow III talks about his multi-species cover crop program.
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