Weather
The effects of Mother Nature are some of the most unpredictable parts of agriculture. Learn about the weather and climate, as well as how to mitigate the risks these forces bring.
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Fall Drought | Ag PhD
Find out why a drought in the fall may not be a bad thing for farmers.
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The Timing of Harvest | Ag PhD
Three key factors determine when corn is ready. Darren Hefty explains how farmers know when to power up the combine.
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Harvest Loss, Late Season Corn Scouting, Variable Rate Fertilizer | Ag PhD
The Hefty brothers show how to count what the combine forgot, why the price of a great harvest is constant vigilance, and a more precise way to feed your crops. The Weed of the Week is volunteer trees, with an Iron Talk on a better way to spray.
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Late Season Corn Scouting | Ag PhD
Don't let your guard down when the finish line's in sight. Brian and Darren have got all the tips you need to make it down the home stretch and come out on top.
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Kill Weeds in the Fall, Exploring Cover Crops, Soil Sampling Guidelines | Ag PhD
There are so many benefits to spraying after harvest, then seeding a non-cash crop, and finding out your soil fertility in one-acre sections; the Hefty brothers explain how and why. The Weed of the Week is the big downy brome, and Iron Talk covers ways to add late-season crop nutrition.
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Kill Weeds in the Fall | Ag PhD
Give yourself the autumn advantage. The Hefty brothers explain why farmers should tackle weeds before winter.
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Damp Weather and Disease | Ag PhD
Can you ever get too much of a good thing? Darren Hefty explains the dark side of downpours, and how they affect crops.
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Exploring Cover Crops | Ag PhD
From cover to cover, expert agronomists Brian and Darren Hefty explain the basics and benefits of cover crop strategy and selection.
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Studying Leaf Surfaces, The Value of a Root Pit, Late Weeds in Soybeans | Ag PhD
The Hefty brothers examine leaf cuticles, dig useful holes in their crop, and eliminate those big weeds in beans. The Weed of the Week is the tall common mullein, and Iron Talk is all about combine header transport.
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Studying Leaf Surfaces | Ag PhD
Leaf cuticles are a plant's first line of defense. The Heftys explain how weather changes impact them, and how to use that knowledge to your advantage.
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The Value of a Root Pit | Ag PhD
Can you dig it? Brian and Darren explain how root pits can unearth deeper insights into root development, soil health, and crop productivity.
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More Water Less Often | Ag PhD
Your lawn would rather get a deep gulp than short sips. Expert agronomist Darren Hefty quenches your thirst for lawn care know-how, to help you water wisely.
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The Green Bridge, Scouting Insects, Late-Season Nitrogen | Ag PhD
Brian and Darren talk about why the green bridge might be a highway to harm, how to go on pest patrol in your fields, and ways to boost your N until the fall. This week's weed is the noxious jimsonweed and there's an Iron Talk on drop tubes for sprayers.
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The Green Bridge | Ag PhD
The 'green bridge' is not a path you want to tread. The Hefty brothers explain how breaking this link can lead to healthier crops and higher yields.
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Late-Season Nitrogen | Ag PhD
N is the star of your soil, so it's important to get it right. The Heftys give expert tips on managing and monitoring nitrogen from here to harvest.
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The Edge Effect | Ag PhD
Letting sunshine in can give a farmer the edge. Darren Hefty illuminates this phenomenon in today's Ag Minute.
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Longer Grass in Lawns and Pastures, Help After Hail, Cobra Confidential | Ag PhD
The Hefty brothers share the secrets to getting the best lawns and pastures, surprising research on hail's effect on yields, and getting the maximum impact from Cobra. This week's weed is wild sunflower, and Darren talks the latest tech trends in agriculture.
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Help After Hail | Ag PhD
Hail destroys crops - or does it? Brian and Darren share the surprising research, and give tips on post-hail crop care.
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Avoid Spraying During Air Inversions | Ag PhD
The safest weather conditions for spraying might surprise you. Darren Hefty clears it all up.
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Unpredictable Planting | Ag PhD
Early isn't always better: late might be good, it depends on the weather! Darren Hefty explains why.
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Ag PhD Field Day 2024 | Ag PhD
Bring the family for a day at the Hefty Farm in Baltic, SD on July 25th, 2024.
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Ag PhD Field Day 2024, Flexstar Fundamentals, How to Best Use Liberty | Ag PhD
Get ready for Ag PhD's annual Field Day this July. The Hefty brothers focus on Flexstar, and give lessons on Liberty. Plus the Weed of the Week is giant foxtail, and Darren breaks down the science behind air inversions and spray timings.
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Rainy Day Work | Ag PhD
Mother Nature throwing you a curve ball? When there's a rain delay in the fields, Darren's list of indoor jobs will keep you warmed up in the bullpen.
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Why Grass Strips Are in Fields | Ag PhD
Grass waterways are the natural way to save soil after a rain. Darren Hefty explains how these little patches can have a big impact.