United States of America, as Represented by the Secretary of Agriculture

Auburn University

Nikolay Sargsyan

Bryan A Chin

Henry Allen Torbert, Iii

Aleksandr Kavetskiy

Galina N Yakubova

A system for analyzing soil content of a field includes a data acquisition unit configured to detect gamma spectra of each of a plurality of soil samples, wherein a surface area of the field is divided into a plurality of portions and the plurality of soil samples comprises at least one soil sample from each of the plurality of portions, a navigation unit configured to detect geographic coordinates of each of the plurality of soil samples, a data analysis unit configured to associate the detected gamma spectra of each of the plurality of soil samples with the geographic coordinates of the soil sample and determine a weight percent of at least one element within each of the soil samples based on the detected gamma spectra, and an element content map unit configured to generate a map indicating concentration of the at least one element within the soil of the field.

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Auburn, AL, United States of America

Nikolay Sargsyan