Fiber optic sensors can accurately measure soil moisture at different depths and locations, allowing farmers to adjust the amount of water applied based on the specific needs of each area of the field. This precision technology helps prevent water waste and maximize crop. Fiber optic technology, an area traditionally associated with telecommunications, is rapidly transforming the agricultural sector. At its core, fiber optics involves the use of light to transmit data through thin, flexible glass or plastic fibers. One of the most promising of these is precision agriculture —a field that leverages advanced technology to monitor and optimize farming. The USDA's Investments in Broadband highlight the importance of high-speed internet access for rural America, emphasizing its role in boosting economic activity, education, healthcare, and precision agriculture. The USDA has invested heavily in rural broadband through programs like the ReConnect. BACKGROUND: Large amounts of chemical fertilizers are still currently used to compensate the soil nutrients scarcity in order to increase and sustain crop yield with consequent rising of environmental pollution and health problems.
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