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Machine-Vision Technology Shows Promise to Reduce Herbicide Use

Farmers and land-managers seeking to reduce their herbicide applications now have another promising option via machine-vision technology. That's the summary from a recently published research article in Weed Technology.

"Our research showed that, on average, this technology's targeted sprays saved a range of 28.4 to 62.4% on postemergence herbicides compared to traditional broadcast applications," says Tristen Avent, University of Arkansas, Senior Graduate Assistant in the Crop, Soil, and Environmental Sciences Department, and corresponding author of the study.

"In addition to significant opportunities to lower herbicide costs and improve profits, our research also showed that the targeted applications from machine-vision technology can be utilized to provide some soybean health benefits and improve ."

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Why the Fertilizer Crisis Won’t End When the Iran War Does

Video: Why the Fertilizer Crisis Won’t End When the Iran War Does

The fertilizer crisis didn’t start with war — it revealed a system already under strain.

Seed World U.S. Editor Aimee Nielson breaks down what’s really happening in global fertilizer markets and why the impact on farmers may last far longer than current headlines suggest. Featuring insights from global fertilizer expert Melih Keyman and industry leaders Chris Abbott and Chris Turner, this conversation explores:

Why fertilizer supply was already tight before geopolitical disruption

What the Strait of Hormuz and global trade routes mean for input availability

How rising nitrogen prices are crushing farmer margins

Why this crisis could affect seed choices, crop mix and acreage decisions

The hidden risks around phosphate and sulfur supply

Why experts say this situation may get worse before it gets better

Even if tensions ease, the underlying issues — supply constraints, investment gaps and purchasing behavior — are still in play.

Watch to understand what this means for farmers, the seed industry and the future of global food production.