![Point-of-use sensors and machine learning enable low-cost determination of soil nitrogen | Nature Food Point-of-use sensors and machine learning enable low-cost determination of soil nitrogen | Nature Food](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs43016-021-00416-4/MediaObjects/43016_2021_416_Fig1_HTML.png)
Point-of-use sensors and machine learning enable low-cost determination of soil nitrogen | Nature Food
![Nitrogen fertilizer black glyph icon. plants and crop nourishing. leinwandbilder • bilder dunkel, Clip Art, art | myloview.de Nitrogen fertilizer black glyph icon. plants and crop nourishing. leinwandbilder • bilder dunkel, Clip Art, art | myloview.de](https://img.myloview.de/bilder/nitrogen-fertilizer-black-glyph-icon-plants-and-crop-nourishing-growth-and-fertility-increasing-chemical-supplement-silhouette-symbol-on-white-space-vector-isolated-illustration-700-278591787.jpg)
Nitrogen fertilizer black glyph icon. plants and crop nourishing. leinwandbilder • bilder dunkel, Clip Art, art | myloview.de
![Impacts of international food and feed trade on nitrogen balances and nitrogen use efficiencies of food systems - ScienceDirect Impacts of international food and feed trade on nitrogen balances and nitrogen use efficiencies of food systems - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S004896972203248X-ga1.jpg)
Impacts of international food and feed trade on nitrogen balances and nitrogen use efficiencies of food systems - ScienceDirect
![Increasing usage of nitrogen fertilizer poses an increasing climate threat - GEOMAR - Helmholtz-Zentrum für Ozeanforschung Kiel Increasing usage of nitrogen fertilizer poses an increasing climate threat - GEOMAR - Helmholtz-Zentrum für Ozeanforschung Kiel](https://www.geomar.de/fileadmin/content/service/presse/Aktuelles/2020/Global_N2O_Budget.jpg)