Category: Corn School

Real Agriculture’s Corn School provides you with everything you need to increase your corn yields. Each week we bring you the latest news and information from the corn market including corn futures, videos, articles and more. Join our Corn School email list and never miss a beat!

Corn School: A 3-point post-planting scouting checklist

Hot, humid weather across much of corn-growing areas of Ontario has the crop adding a leaf stage about every four days. As corn pops in to that 4-leaf to 5-leaf stage, it’s time to get some dust on the boots and check three key aspects of early crop establishment: plant health, weed escapes, and planter… Read more »

Corn School: When to switch to shorter-season hybrids

When should you consider switching corn and plant a shorter-season hybrid? That’s a question many growers in some southwestern regions of Ontario are wrestling with as the calendar pushes ever closer to June. Spring weather conditions in many areas of the province have been good and planting is proceeding at a strong pace. However, heavy… Read more »

Corn School: How Ontario stacks up in the corn production world

Is corn growing greener beyond Ontario borders? How does corn profitability and cost of production in the province stack up with other growing regions around the world — from the U.S. to South America, Ukraine, and China? These are some of the questions Ontario Ministry of Agriculture, Food and Rural Affairs business analysis and cost… Read more »

Use active math when evaluating nitrogen stabilizers

When growing corn, many farmers utilize nitrogen stabilizers to protect their fertilizer investment. Agrotain has become a popular stabilizer choice for its ability to inhibit nitrification and protect nitrogen from ammonia volatilization. There are also products that protect against losses from denitrification and nitrate leaching. AGRIS Co-operative agronomist Dale Cowan says farmers can see a yield… Read more »

Corn School: Six questions to ask before upgrading your planter

Planting season is just around the corner, but many farmers are still contemplating their planter needs for 2018. Kearney Planters service manager Shaun Dilliott says he gets consistent calls from corn growers who are making planter upgrade decisions or contemplating buying new or used planters. “One of the things we get a lot of is… Read more »

Neighbourhood nutrient plans share the load to better manage manure

Your farm has a nutrient management plan, but does it include your neighbours? A larger-scale plan is a great idea for intense livestock neighbourhoods that struggle to use manure efficiently. It also ensures nutrients stay in the field and out of tiles and waterways, says Ontario Ministry of Agriculture, Food and Rural Affairs field crop sustainability… Read more »

Corn School: Protect cob row numbers for highest yield potential

How important is the number of rows on a corn cob? When row numbers shrink from 20 to 18 you could be looking at a 20-bushel per acre yield loss, says Illinois-based BASF agronomist Jeremy Hogan. On this edition of RealAgriculture’s Corn School, Hogan breaks down four components of yield – protecting row numbers, maximizing ear… Read more »

Corn School: Doing the math on multi-hybrid variable rate planting

Many Ontario corn fields have high levels of variability; soil profiles can change from sand to highly productive loam in a matter of footsteps. One way to tackle this variability is to identify management zones in the field and plant multiple hybrids at variable rates. In this episode of RealAgriculture Corn School, we catch up… Read more »

Corn School: Boost kernel size for more yield

If you’re targeting maximum corn yield, you need to fine-tune plant nutrition for a particular two-week period of the corn growing season, says Tony Vyn, professor of agronomy at Purdue University. That’s because while we’ve been focused on more rows and kernels per row per ear, modern hybrids can pack tonnes of yield in if… Read more »

Corn School: How much corn residue should you remove?

Do your corn fields yield less than 170 bu/ac? If so, you have to be careful when removing corn residue from those fields because you could be depleting the field’s soil organic matter. That was the message USDA research agronomist Shannon Osbourne shared with those attending the recent Southwest Agricultural Conference at the University of… Read more »

PowerRich: Micros key to yield and profit

In 1840, J. Von Liebig, a German chemist described as the father of the fertilizer industry, stated that “the rate of growth of a plant, the size to which it grows, and its overall health depend on the amount of the scarcest of the essential nutrients that are available to it.” Since its inception in… Read more »

Corn School: Understanding 30 years of rising yields

Ontario will set a new corn yield record in 2017 with the crop expected to hit an average of 180 bu/ac or better. Where is all that yield coming from? Corn physiologist Dr. Thijs Tollenaar has poured over the data and identified three key factors driving corn yield improvement. A long-time University of Guelph professor… Read more »

Corn School: Using your drone to make better management decisions

Recent advances in the availability and quality of satellite imagery is providing powerful in-season management insights for corn growers. Many growers feel it’s no longer necessary to fly their own drone to capture aerial images of their fields. They can simply rely on a growing number of agronomic services to scout their crop using drone… Read more »

Corn School: Ontario heading for a record 180+ bu/ac crop

180 bushels per acre. It looks like Ontario’s 2017 corn crop is going to come in above that number and set a new record for the province. In this episode of RealAgriculture Corn School, Peter Johnson and Bernard Tobin dive into the numbers and try to figure out where all that grain came from in… Read more »

Corn School: Looking for profit in the 2018 market

Big yields, big carryouts and little volatility. It’s a corn market story that’s been with us for two years and may persist throughout 2018. In this edition of RealAgriculture Corn School, Grain Perspectives market consultant Matthew Pot takes a look at what growers can expect from the corn market in 2018. “With huge U.S. supplies,… Read more »