Researchers at Iowa State University are working on sensors and transceivers that could measure and report the amount of moisture in the soil. This would allow farmers to better understand how water travels through a field, allowing action to be taken to optimize water management.
The sensors will be buried about a foot underground so they would not affect current farming practices. Since the sensors will also be able to report their location, they will not get lost.
The research team hopes to improve the sensors so that they can also detect nutrient content and soil temperature. This would help farmers know how much nutrients to apply to which parts of the field. This information would allow maximum yield while minimizing environmental impacts.
The research team includes team leader, Ratnesh Kumar, Stuart Birrell, Ahmed Kamal, Robert Weber, Amy Kaleita, Candace Batts, Giorgi Chighladze, Jing Huang, and Herman Sahota.
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