20/10/2026
Kale United’s vision brings AI and robotics into a smarter, more sustainable food system—and the economics of precision farming are central to that ambition.
A study led by the University of Bonn in Germany, with ETH Zurich in Switzerland among the participating institutions, places Western Europe among the regions where smart farming offers the greatest economic benefit.
Published in PNAS, the research estimates that smart farming is already profitable on 42% of global cropland. That is a profitability estimate, not a measure of adoption.
The share could reach 50% within 20 years. Under a scenario where every country tightened environmental regulations, it could reach 75%; universal loosening would bring it down to 31%.
For European founders and operators, the underlying drivers matter. Higher labour costs strengthen the case for automation. Targeted application of fertilizers and pesticides can reduce spending on inputs. Strong environmental governance was the most important predictor in the models.
The researchers drew on more than 4,000 locations and assessed five technology categories, spanning smart irrigation, weeding robots, field mapping, variable input application and GPS steering.
There are limits: upfront costs, implementation expertise and equipment designed around larger farms can constrain the business case.
Where should Europe focus next to make precision farming economically viable for smaller farms too?