The recommended timing for the Pre-Sidedress Nitrate Test is between V4 and V6, when most roots are concentrated in the top ...

The production and use of synthetic nitrogen is responsible for around 5 per cent of global greenhouse gas emissions. Excess fertiliser also adds to air pollution and can contaminate water.

A nutrition scientist who has spent his career studying breast milk has demonstrated how beneficial microbes in the gut of infants use nitrogen from human milk to support pediatric nutrition and ...