In-field determination of soil ion content using a handheld device and screen-printed solid-state ion-selective electrodes
Small-holding farmers in the developing world suffer from sub-optimal crop yields because they lack a soil diagnostic system that is affordable, usable, and actionable. This paper details the fabrication and characterization of an integrated point-of-use soil-testing system, comprised of disposable...
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| Format: | Article |
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Public Library of Science
2018
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| Online Access: | http://hdl.handle.net/1721.1/119381 https://orcid.org/0000-0001-5478-6924 https://orcid.org/0000-0001-5528-1821 https://orcid.org/0000-0002-1153-8880 https://orcid.org/0000-0003-0588-9286 https://orcid.org/0000-0002-7372-3512 |