This dirt-powered fuel cell can become a perfect power supply for agricultural sensors
A Northwestern University-led team of researchers has developed a new fuel cell that harvests energy from microbes living in dirt.
九月 27, 2023
Start growing your own nitrogen
Four studies released from 2019 to 2023 by the University of Illinois show that on average, 67% of nitrogen found in corn comes from sources occurring in the soil. Researchers labeled nitrogen fertilizers applied with N15 to identify naturally occurring nitrogen vs. synthetic nitrogen.