5 expert Insights from Crop Nutrition Week 2025

ST. JOHNS, Mich. — Crop Nutrition Week 2025, a weeklong virtual learning event hosted by AgroLiquid, delivered data-driven strategies to help growers build stronger returns on their fertility investments.

Here are the top five insights shaping the upcoming growing season for farmers and agronomy experts who shared their approach.

1. Maximize ROI, not just yield.

Yield has long been the measure of a successful growing season, but maximum yield doesn’t always equal maximum profit.

“As you push yield higher, you’ll likely need to apply more fertilizer,” said Galynn Beer, national sales manager for AgroLiquid. “That increases your risk and adds costs you may not recoup at harvest.”

2. Time nutrient applications to optimize efficiency.

Temple Rhodes, an XtremeAg grower in Maryland, uses in-season applications to manage his budget and reduce nutrient loss and fixing that can come with front-loading.

He noted: “60% to 70% of phosphorus is needed during the reproductive stage. The fertility never really changes. I’m just reallocating it.”

3. Manage nutrient interactions.

Nutrients in the soil interact in ways that can enhance or inhibit their availability to the crop.

“Just like a magnet, positives and negatives can get fixed together,” said Stephanie Zelinko, national agronomist for AgroLiquid. “Keeping your calcium base saturation between 60% to 75% and being mindful of how phosphorus can displace other nutrients like zinc, iron, manganese and copper will help improve efficiency and uptake.”

4. Cut with precision.

When input prices are high it may be tempting to protect your bottom line with broad cuts to your crop nutrition budget. Instead, Zelinko said he encourages growers to look at the big picture.

“Everybody does a good job of putting their nitrogen out, but you might be overapplying,” he said. “Reallocating some of your fertilizer budget to address limiting factors in your micronutrients can have significant ROI.”

5. Plan to be flexible.

While we emphasize planning for the upcoming season, we also have to account for variables like weather and market prices that are out of our control, said Reid Abbott, AgroLiquid agronomist.

Building flexibility into your crop nutrition program with alternative delivery methods and split applications can help you adapt to changing growing conditions.

“If you’ve been broadcasting urea all your life, consider a liquid application, spoon-fed throughout the season,” Abbott said. “You may be able to cut back total pounds and still be more efficient with what you are applying.”