Ken Ferrie
Agronomist Ken Ferrie provides agronomic insights, crop management tips, and practical advice for farmers to improve crop yields.
Growing degree days (GDDs) are a more reliable method to predict corn emergence and development than calendar days. Start calculating GDDs daily the day after planting. Farm Journal Field Agronomist Ken Ferrie explains.
Don’t let the rush to plant cause you to be filled with regret and utter these five words at some point: “I wish I had waited.” Chilled seed corn struggles to emerge and grow. It can cost you 10% of your stand.
It’s a tale of two extremes this year. Some farmers report they can’t find soil moisture to plant into, while others are struggling just to get into their fields. Agronomist Ken Ferrie weighs in on both scenarios.
Along with too much moisture, high numbers of corn flea beetles are posing an early-season concern. Ferrie advises checking your Stewart’s wilt bacteria rating on hybrids. There’s no treatment option for infected corn.
Some Illinois farmers started planting soybeans in late March. Ken Ferrie offers tips to help you weigh the risks of planting now. Plus, be aware that poor saturated cold scores are impacting some seed corn hybrids.
Based on fieldwork he’s done so far, the farmer asks, “Am I drying out the soil early in what looks to be a dry year? Or, am I making the soil more fit so roots can go down as they should?”
Planter technology once focused on acres per day, but plant spacing and uniformity have moved to the forefront and there’s been an explosion of technology to help manage the furrow. Smart investments will maximize corn yield on every soil type.
Farm Journal Test Plot research proves practices that reduce soil disturbance and sequester carbon perform best in a vertical farming system, as opposed to horizontal tillage, which creates yield-limiting soil layers.
Don’t take equipment to fields too soon and create headaches that will linger all season. While you wait for the right timing, consider doing prep work and projects that can help set you up for yield success.
Here are some tips to help you translate your data into higher yield and ROI.